# an invoicing tool for medical clinics

**There is demand, but the market is already crowded with clinic suites that include invoicing**

Confidence: medium  ·  63 signals  ·  checked 2026-08-01

[Full report with live links](https://showsitsworks.com/idea/an-invoicing-tool-for-medical-clinics)

> **Little of this is specific to medical.** Under *What people actually say*, only 1 of 3 sourced findings mention medical at all. The rest describe the product category. A crowded section is evidence the category is crowded, not that anyone is serving medical.

## Who is already building this

*From data*

- InvoiceShelf is a live open-source invoicing app with 603,882 Docker pulls and 5 stars, but the signal does not say it is medical-clinic-specific.
  - [docker: invoiceshelf/invoiceshelf](https://hub.docker.com/r/invoiceshelf/invoiceshelf) `registries`
- Square Invoices is positioned for healthcare workflows and says it lets you issue an invoice by entering a patient’s email address or phone number.
  - [Health Care Payment System | Medical Billing Software | Square](https://squareup.com/us/en/industry/healthcare) `tavily`
- OmniMD is a medical billing platform for independent and group physician practices that automates high-volume billing steps and keeps clinical and financial data on one platform.
  - [Medical Billing Software for Clinics, AI Claims and Denial Management](https://omnimd.com/medical-billing-software) `tavily`
- VectorCare Pay targets patient logistics invoicing and payment collection with reminders, audit trails, and revenue analytics, including multi-party billing.
  - [VectorCare Pay: Patient Logistics Invoicing and Payment Software – Free Demo](https://www.vectorcare.com/feeds/service/medical-invoicing-software) `tavily`
- PracticeSuite is described as serving billing companies with month-end reconciliation and rebilling tools for medical billing operations.
  - [20+ Best Medical Billing Software Solutions for 2026](https://practicesuite.com/resources/medical-billing-software) `tavily`
- There are many small clinic-management codebases that already include invoices, such as MedRdv, Rik-Dental-Care, Ceragen_Frontend, and Clinic_Management_System; the signals show they are still maintained in 2025-2026 but they are tiny, with 1-2 stars or forks each.
  - [abberrezoug-sudo/medRd-Website](https://github.com/abberrezoug-sudo/medRd-Website) `github` — 2026-06-27
  - [ArnabSaga/Rik-Dental-Care-Backend](https://github.com/ArnabSaga/Rik-Dental-Care-Backend) `github` — 2026-04-23
  - [Mickaell22/Ceragen_Frontend](https://github.com/Mickaell22/Ceragen_Frontend) `github` — 2025-06-21
  - [BimmiKumari/Clinic_Management_System](https://github.com/BimmiKumari/Clinic_Management_System) `github` — 2025-10-07

## What people actually say

*From data*

- "There is a clear divide between the clinical tools on the iPad and practice management (medical billing and invoicing) tools for Doctors." This is a first-hand observation from a Hacker News commenter.
  - [DrChrono (YC W11) Makes The iPad A Doctor’s Best Friend In The Exam Room](https://news.ycombinator.com/item?id=2256297) `hackernews` — 2011-02-23
- "Most UK freelancers lose money not because they do bad work — but because they sign bad..." This is about invoicing in general, not clinics, but it shows people still care about payment leakage. *(not about medical)*
  - [UK freelancers: the contract clause that gets you paid faster (most don't use it)](https://dev.to/landolio/uk-freelancers-the-contract-clause-that-gets-you-paid-faster-most-dont-use-it-3e6d) `devto` — 2026-03-21
- "There is a law most UK freelancers have never heard of that lets you charge interest on late invoices..." This is a first-person style article hook, but it is not a clinic complaint. *(not about medical)*
  - [UK freelancers: you are probably owed money right now and do not know it](https://dev.to/landolio/uk-freelancers-you-are-probably-owed-money-right-now-and-do-not-know-it-4jlg) `devto` — 2026-03-21
- No first-hand complaints about clinic invoicing software were found in the collected signals. *(not about medical)*

## People asking to be sold to

*From data*

- "I can only say, avoid dental chains at all costs and only go to trusted dentist owned clinics if possible." This is a first-hand clinic sentiment, but it is about trust in care, not a buying intent for invoicing software.
  - [I went to 50 different dentists: almost all gave a different diagnosis (1997)](https://news.ycombinator.com/item?id=37023857) `hackernews` — 2023-08-06
- "medical billing and invoicing" is explicitly separated from clinical tools in the HN discussion, which suggests practice-management software is a distinct purchase category.
  - [DrChrono (YC W11) Makes The iPad A Doctor’s Best Friend In The Exam Room](https://news.ycombinator.com/item?id=2256297) `hackernews` — 2011-02-23
- No direct stated want for a medical-clinic invoicing tool was found beyond one old intent signal about healthcare documentation tools, which is not a clear buying signal for this product.
  - [Open-Source Tools for Working With Video and Audio](https://news.ycombinator.com/item?id=719635) `intent` — 2009-07-23

## Where the opening is

*Model estimate*

- The signals do not show a product focused only on clinic invoicing; most competitors bundle invoicing into larger practice-management or EHR suites.
  - [abberrezoug-sudo/medRd-Website](https://github.com/abberrezoug-sudo/medRd-Website) `github` — 2026-06-27
  - [ArnabSaga/Rik-Dental-Care-Backend](https://github.com/ArnabSaga/Rik-Dental-Care-Backend) `github` — 2026-04-23
  - [Medical Billing Software for Clinics, AI Claims and Denial Management](https://omnimd.com/medical-billing-software) `tavily`
  - [Health Care Payment System | Medical Billing Software | Square](https://squareup.com/us/en/industry/healthcare) `tavily`
  - [VectorCare Pay: Patient Logistics Invoicing and Payment Software – Free Demo](https://www.vectorcare.com/feeds/service/medical-invoicing-software) `tavily`
  - [BimmiKumari/Clinic_Management_System](https://github.com/BimmiKumari/Clinic_Management_System) `github` — 2025-10-07
- The data does not show a strong gap around one specific clinic type, such as dental, therapy, or veterinary, because the observed products already split across those niches.
  - [Thrust-Devs-Ltd/Dental-Medical-Managment-System](https://github.com/Thrust-Devs-Ltd/Dental-Medical-Managment-System) `github` — 2022-04-01
  - [edujlulo/sami-vet](https://github.com/edujlulo/sami-vet) `github` — 2026-02-05
  - [piscomoha/Dental_App](https://github.com/piscomoha/Dental_App) `github` — 2026-03-28
  - [10 Best Medical Invoicing Software Reviewed In 2026](https://thecfoclub.com/tools/best-medical-invoicing-software) `tavily`
  - [ArnabSaga/Rik-Dental-Care-Backend](https://github.com/ArnabSaga/Rik-Dental-Care-Backend) `github` — 2026-04-23
- The clearest possible wedge is narrow: standalone invoicing for small clinics that do not want full practice-management software, with patient billing, reminders, and receipts without the rest of the stack.
  - [docker: invoiceshelf/invoiceshelf](https://hub.docker.com/r/invoiceshelf/invoiceshelf) `registries`
  - [Health Care Payment System | Medical Billing Software | Square](https://squareup.com/us/en/industry/healthcare) `tavily`
  - [Patient Billing Software: Medical Billing Solutions | Inbox Health](https://www.inboxhealth.com) `tavily`
- The signals do not show evidence of a clinic-invoicing tool that is obviously easier to adopt than the broader suites, so the gap is product simplicity rather than missing features.
  - [Medical Billing Software for Clinics, AI Claims and Denial Management](https://omnimd.com/medical-billing-software) `tavily`
  - [VectorCare Pay: Patient Logistics Invoicing and Payment Software – Free Demo](https://www.vectorcare.com/feeds/service/medical-invoicing-software) `tavily`
  - [Patient Billing Software: Medical Billing Solutions | Inbox Health](https://www.inboxhealth.com) `tavily`

## How big the market might be

*Model estimate*

- This search found 23 live or recently updated projects that touch clinic or medical invoicing, plus 12 registry/package signals and 9 web pages discussing billing software.
  - [Thrust-Devs-Ltd/Dental-Medical-Managment-System](https://github.com/Thrust-Devs-Ltd/Dental-Medical-Managment-System) `github` — 2022-04-01
  - [karlavdelgadof/Clinic-dtbs](https://github.com/karlavdelgadof/Clinic-dtbs) `github` — 2022-09-27
  - [MozamelJawad/clinic_db](https://github.com/MozamelJawad/clinic_db) `github` — 2023-10-03
  - [edujlulo/sami-vet](https://github.com/edujlulo/sami-vet) `github` — 2026-02-05
  - [piscomoha/Dental_App](https://github.com/piscomoha/Dental_App) `github` — 2026-03-28
  - [docker: invoiceshelf/invoiceshelf](https://hub.docker.com/r/invoiceshelf/invoiceshelf) `registries`
  - [abberrezoug-sudo/medRd-Website](https://github.com/abberrezoug-sudo/medRd-Website) `github` — 2026-06-27
  - [ArnabSaga/Rik-Dental-Care-Backend](https://github.com/ArnabSaga/Rik-Dental-Care-Backend) `github` — 2026-04-23
  - [Medical Billing Software for Clinics, AI Claims and Denial Management](https://omnimd.com/medical-billing-software) `tavily`
  - [Tobby8629/clinic_record](https://github.com/Tobby8629/clinic_record) `github` — 2023-04-03
  - [Health Care Payment System | Medical Billing Software | Square](https://squareup.com/us/en/industry/healthcare) `tavily`
  - [FrankMugagga/ClinicDatabase](https://github.com/FrankMugagga/ClinicDatabase) `github` — 2023-05-31
  - [Rachelwebdev/medical_clinic](https://github.com/Rachelwebdev/medical_clinic) `github` — 2023-04-04
  - [Thoth1111/copy-of-clinic_record](https://github.com/Thoth1111/copy-of-clinic_record) `github` — 2023-04-04
  - [zewdu444/clinic_database](https://github.com/zewdu444/clinic_database) `github` — 2023-04-03
  - [VectorCare Pay: Patient Logistics Invoicing and Payment Software – Free Demo](https://www.vectorcare.com/feeds/service/medical-invoicing-software) `tavily`
  - [zadid15/docassist-session-based-authentication](https://github.com/zadid15/docassist-session-based-authentication) `github` — 2025-01-22
  - [VaneCode/clinic_db](https://github.com/VaneCode/clinic_db) `github` — 2022-09-27
  - [ArnabSaga/Rik-Dental-Care-Frontend](https://github.com/ArnabSaga/Rik-Dental-Care-Frontend) `github` — 2026-05-12
  - [docker: clinicsmadia/smadia-backend](https://hub.docker.com/r/clinicsmadia/smadia-backend) `registries`
  - [docker: clinicsmadia/smadia-frontend](https://hub.docker.com/r/clinicsmadia/smadia-frontend) `registries`
  - [Mickaell22/Ceragen_Frontend](https://github.com/Mickaell22/Ceragen_Frontend) `github` — 2025-06-21
  - [AKeeganDev/medical-database](https://github.com/AKeeganDev/medical-database) `github` — 2022-06-08
  - [BimmiKumari/Clinic_Management_System](https://github.com/BimmiKumari/Clinic_Management_System) `github` — 2025-10-07
- The largest usage signal was 603,882 monthly Docker pulls for InvoiceShelf; other sizeable registry signals include 251,915 monthly downloads for @aws-sdk/client-comprehendmedical and 97,096 pulls for medicalinformatics/mainzelliste.
  - [docker: invoiceshelf/invoiceshelf](https://hub.docker.com/r/invoiceshelf/invoiceshelf) `registries`
  - [npm: @aws-sdk/client-comprehendmedical](https://www.npmjs.com/package/@aws-sdk/client-comprehendmedical) `registries` — 2026-07-31
  - [docker: medicalinformatics/mainzelliste](https://hub.docker.com/r/medicalinformatics/mainzelliste) `registries`
- There were 0 first-hand complaints, 0 unsolved questions, and 1 stated want in the collected signals, so this search is showing market presence more than pain volume.
  - [npm: @aws-sdk/client-comprehendmedical](https://www.npmjs.com/package/@aws-sdk/client-comprehendmedical) `registries` — 2026-07-31
  - [Ask HN: Can we build an open source platform that helps COVID-19 patients?](https://news.ycombinator.com/item?id=22577611) `hackernews` — 2020-03-14
  - [Thrust-Devs-Ltd/Dental-Medical-Managment-System](https://github.com/Thrust-Devs-Ltd/Dental-Medical-Managment-System) `github` — 2022-04-01
  - [npm: @aws-sdk/client-invoicing](https://www.npmjs.com/package/@aws-sdk/client-invoicing) `registries` — 2026-07-31
  - [UK freelancers: you are probably owed money right now and do not know it](https://dev.to/landolio/uk-freelancers-you-are-probably-owed-money-right-now-and-do-not-know-it-4jlg) `devto` — 2026-03-21
  - [npm: @metriport/api-sdk](https://www.npmjs.com/package/@metriport/api-sdk) `registries` — 2026-07-30
  - [npm: cornerstone-core](https://www.npmjs.com/package/cornerstone-core) `registries` — 2021-11-19
  - [karlavdelgadof/Clinic-dtbs](https://github.com/karlavdelgadof/Clinic-dtbs) `github` — 2022-09-27
  - [npm: @cspell/dict-medicalterms](https://www.npmjs.com/package/@cspell/dict-medicalterms) `registries` — 2026-03-09
  - [How to Invoice Clients as a Freelancer (2026 Guide)](https://dev.to/indieops/how-to-invoice-clients-as-a-freelancer-2026-guide-3pfp) `devto` — 2026-05-18
  - [MozamelJawad/clinic_db](https://github.com/MozamelJawad/clinic_db) `github` — 2023-10-03
  - [chaw-bot/ClinicDB](https://github.com/chaw-bot/ClinicDB) `github` — 2021-12-07
  - [Open-Source Tools for Working With Video and Audio](https://news.ycombinator.com/item?id=719635) `intent` — 2009-07-23
  - [Best Invoicing & Billing Software for Medical Clinics in 2026 | Deelo](https://www.deelo.ai/best/invoicing-for-medical-clinics) `tavily`
  - [edujlulo/sami-vet](https://github.com/edujlulo/sami-vet) `github` — 2026-02-05
  - [piscomoha/Dental_App](https://github.com/piscomoha/Dental_App) `github` — 2026-03-28
  - [I went to 50 different dentists: almost all gave a different diagnosis (1997)](https://news.ycombinator.com/item?id=37023857) `hackernews` — 2023-08-06
  - [10 Best Medical Invoicing Software Reviewed In 2026](https://thecfoclub.com/tools/best-medical-invoicing-software) `tavily`
  - [docker: invoiceshelf/invoiceshelf](https://hub.docker.com/r/invoiceshelf/invoiceshelf) `registries`
  - [What I Shipped in June: A Major Update for Invoiso (v4.2.7)](https://dev.to/anoop_p_22f715057ac8b3901/what-i-shipped-in-june-a-major-update-for-invoiso-v427-31kf) `devto` — 2026-06-30
  - [abberrezoug-sudo/medRd-Website](https://github.com/abberrezoug-sudo/medRd-Website) `github` — 2026-06-27
  - [ArnabSaga/Rik-Dental-Care-Backend](https://github.com/ArnabSaga/Rik-Dental-Care-Backend) `github` — 2026-04-23
  - [DrChrono (YC W11) Makes The iPad A Doctor’s Best Friend In The Exam Room](https://news.ycombinator.com/item?id=2256297) `hackernews` — 2011-02-23
  - [Medical Invoice Software for Modern Clinics & Diagnostic ...](https://www.linkedin.com/pulse/medical-invoice-software-modern-clinics-diagnostic-m9ofc) `tavily`
  - [Generating PDF Invoices with a Single API Call (No Libraries Needed)](https://dev.to/jarachagent/generating-pdf-invoices-with-a-single-api-call-no-libraries-needed-bfd) `devto` — 2026-04-25
  - [How to Write a Freelance Invoice That Gets Paid Fast](https://dev.to/indieops/how-to-write-a-freelance-invoice-that-gets-paid-fast-3i4h) `devto` — 2026-06-11
  - [docker: medicalinformatics/mainzelliste](https://hub.docker.com/r/medicalinformatics/mainzelliste) `registries`
  - [Medical Billing Software for Clinics, AI Claims and Denial Management](https://omnimd.com/medical-billing-software) `tavily`
  - [The UK Late Payment Law Most Freelancers Don't Know About (But Should)](https://dev.to/landolio/the-uk-late-payment-law-most-freelancers-dont-know-about-but-should-3hn7) `devto` — 2026-03-15
  - [Tobby8629/clinic_record](https://github.com/Tobby8629/clinic_record) `github` — 2023-04-03
  - [First AI medical device that detects major skin cancers received FDA approval](https://news.ycombinator.com/item?id=39062298) `hackernews` — 2024-01-19
  - [Health Care Payment System | Medical Billing Software | Square](https://squareup.com/us/en/industry/healthcare) `tavily`
  - [UK freelancers: the contract clause that gets you paid faster (most don't use it)](https://dev.to/landolio/uk-freelancers-the-contract-clause-that-gets-you-paid-faster-most-dont-use-it-3e6d) `devto` — 2026-03-21
  - [FrankMugagga/ClinicDatabase](https://github.com/FrankMugagga/ClinicDatabase) `github` — 2023-05-31
  - [Rachelwebdev/medical_clinic](https://github.com/Rachelwebdev/medical_clinic) `github` — 2023-04-04
  - [Hospitals pledge to fight admin price transparency plan in court](https://news.ycombinator.com/item?id=21578244) `hackernews` — 2019-11-19
  - [npm: @aios-medical/bullmq-dashboard-nestjs](https://www.npmjs.com/package/@aios-medical/bullmq-dashboard-nestjs) `registries` — 2026-06-05
  - [20+ Best Medical Billing Software Solutions for 2026](https://practicesuite.com/resources/medical-billing-software) `tavily`
  - [Invoicing Tool To Get Paid In Bitcoin (No Fees, No KYC)](https://dev.to/satshacker/invoicing-tool-to-get-paid-in-bitcoin-no-fees-no-kyc-3f90) `devto` — 2025-12-26
  - [Thoth1111/copy-of-clinic_record](https://github.com/Thoth1111/copy-of-clinic_record) `github` — 2023-04-04
  - [zewdu444/clinic_database](https://github.com/zewdu444/clinic_database) `github` — 2023-04-03
  - [docker: biocontainers/wgerman-medical](https://hub.docker.com/r/biocontainers/wgerman-medical) `registries`
  - [VectorCare Pay: Patient Logistics Invoicing and Payment Software – Free Demo](https://www.vectorcare.com/feeds/service/medical-invoicing-software) `tavily`
  - [Building a B2B Electronic Invoicing API for French PDP Compliance in 2026](https://dev.to/julien786534/building-a-b2b-electronic-invoicing-api-for-french-pdp-compliance-in-2026-2p05) `devto` — 2026-04-27
  - [zadid15/docassist-session-based-authentication](https://github.com/zadid15/docassist-session-based-authentication) `github` — 2025-01-22
  - [Hard Science About Diet](https://news.ycombinator.com/item?id=8215327) `hackernews` — 2014-08-23
  - [docker: iarcbioinfo/medical_genomics_course](https://hub.docker.com/r/iarcbioinfo/medical_genomics_course) `registries`
  - [Medical Billing - DocVilla](https://www.docvilla.com/medical-billing) `tavily`
  - [VaneCode/clinic_db](https://github.com/VaneCode/clinic_db) `github` — 2022-09-27
  - [ArnabSaga/Rik-Dental-Care-Frontend](https://github.com/ArnabSaga/Rik-Dental-Care-Frontend) `github` — 2026-05-12
  - [I Met Paul Graham Once](https://news.ycombinator.com/item?id=42783456) `hackernews` — 2025-01-21
  - [Patient Billing Software: Medical Billing Solutions | Inbox Health](https://www.inboxhealth.com) `tavily`
  - [Free Invoice Template for Freelancers (2026)](https://dev.to/indieops/free-invoice-template-for-freelancers-2026-3fh9) `devto` — 2026-05-18
  - [Google Says Its Med-Gemini AI Healthcare Models Beat GPT-4](https://news.ycombinator.com/item?id=40245487) `hackernews` — 2024-05-03
  - [docker: clinicsmadia/smadia-backend](https://hub.docker.com/r/clinicsmadia/smadia-backend) `registries`
  - [AT&T Wireless traffic shaping apparently making some websites unusable](https://news.ycombinator.com/item?id=35596619) `hackernews` — 2023-04-17
  - [docker: clinicsmadia/smadia-frontend](https://hub.docker.com/r/clinicsmadia/smadia-frontend) `registries`
  - [Mickaell22/Ceragen_Frontend](https://github.com/Mickaell22/Ceragen_Frontend) `github` — 2025-06-21
  - [AKeeganDev/medical-database](https://github.com/AKeeganDev/medical-database) `github` — 2022-06-08
  - [BimmiKumari/Clinic_Management_System](https://github.com/BimmiKumari/Clinic_Management_System) `github` — 2025-10-07
- The collected discussion spans 4 source types in practice here: GitHub, Hacker News, Dev.to, and web pages about medical billing software.
  - [Ask HN: Can we build an open source platform that helps COVID-19 patients?](https://news.ycombinator.com/item?id=22577611) `hackernews` — 2020-03-14
  - [Thrust-Devs-Ltd/Dental-Medical-Managment-System](https://github.com/Thrust-Devs-Ltd/Dental-Medical-Managment-System) `github` — 2022-04-01
  - [UK freelancers: you are probably owed money right now and do not know it](https://dev.to/landolio/uk-freelancers-you-are-probably-owed-money-right-now-and-do-not-know-it-4jlg) `devto` — 2026-03-21
  - [How to Invoice Clients as a Freelancer (2026 Guide)](https://dev.to/indieops/how-to-invoice-clients-as-a-freelancer-2026-guide-3pfp) `devto` — 2026-05-18
  - [Best Invoicing & Billing Software for Medical Clinics in 2026 | Deelo](https://www.deelo.ai/best/invoicing-for-medical-clinics) `tavily`
  - [10 Best Medical Invoicing Software Reviewed In 2026](https://thecfoclub.com/tools/best-medical-invoicing-software) `tavily`
  - [Medical Invoice Software for Modern Clinics & Diagnostic ...](https://www.linkedin.com/pulse/medical-invoice-software-modern-clinics-diagnostic-m9ofc) `tavily`
  - [Medical Billing Software for Clinics, AI Claims and Denial Management](https://omnimd.com/medical-billing-software) `tavily`
  - [Health Care Payment System | Medical Billing Software | Square](https://squareup.com/us/en/industry/healthcare) `tavily`
  - [20+ Best Medical Billing Software Solutions for 2026](https://practicesuite.com/resources/medical-billing-software) `tavily`
  - [VectorCare Pay: Patient Logistics Invoicing and Payment Software – Free Demo](https://www.vectorcare.com/feeds/service/medical-invoicing-software) `tavily`
  - [Medical Billing - DocVilla](https://www.docvilla.com/medical-billing) `tavily`
  - [Patient Billing Software: Medical Billing Solutions | Inbox Health](https://www.inboxhealth.com) `tavily`

## What could go wrong

*Model estimate*

- A standalone invoicing tool may be squeezed by full practice-management platforms that already bundle billing, scheduling, records, and reminders.
  - [abberrezoug-sudo/medRd-Website](https://github.com/abberrezoug-sudo/medRd-Website) `github` — 2026-06-27
  - [Medical Billing Software for Clinics, AI Claims and Denial Management](https://omnimd.com/medical-billing-software) `tavily`
  - [Health Care Payment System | Medical Billing Software | Square](https://squareup.com/us/en/industry/healthcare) `tavily`
  - [VectorCare Pay: Patient Logistics Invoicing and Payment Software – Free Demo](https://www.vectorcare.com/feeds/service/medical-invoicing-software) `tavily`
  - [Patient Billing Software: Medical Billing Solutions | Inbox Health](https://www.inboxhealth.com) `tavily`
  - [BimmiKumari/Clinic_Management_System](https://github.com/BimmiKumari/Clinic_Management_System) `github` — 2025-10-07
- Medical billing is regulated and workflow-heavy, so the product can quickly turn into compliance and integration work rather than a simple invoicing app.
  - [docker: medicalinformatics/mainzelliste](https://hub.docker.com/r/medicalinformatics/mainzelliste) `registries`
  - [Building a B2B Electronic Invoicing API for French PDP Compliance in 2026](https://dev.to/julien786534/building-a-b2b-electronic-invoicing-api-for-french-pdp-compliance-in-2026-2p05) `devto` — 2026-04-27
  - [Medical Billing - DocVilla](https://www.docvilla.com/medical-billing) `tavily`
- The strongest existing projects are not small startups but established billing products and open-source infrastructure with real usage, which raises the bar for distribution.
  - [docker: invoiceshelf/invoiceshelf](https://hub.docker.com/r/invoiceshelf/invoiceshelf) `registries`
  - [Medical Billing Software for Clinics, AI Claims and Denial Management](https://omnimd.com/medical-billing-software) `tavily`
  - [Health Care Payment System | Medical Billing Software | Square](https://squareup.com/us/en/industry/healthcare) `tavily`
  - [VectorCare Pay: Patient Logistics Invoicing and Payment Software – Free Demo](https://www.vectorcare.com/feeds/service/medical-invoicing-software) `tavily`
- Because no first-hand complaints were found, the pain may be real but under-observed in this search, making demand harder to prove before building.
  - [npm: @aws-sdk/client-comprehendmedical](https://www.npmjs.com/package/@aws-sdk/client-comprehendmedical) `registries` — 2026-07-31
  - [Ask HN: Can we build an open source platform that helps COVID-19 patients?](https://news.ycombinator.com/item?id=22577611) `hackernews` — 2020-03-14
  - [Thrust-Devs-Ltd/Dental-Medical-Managment-System](https://github.com/Thrust-Devs-Ltd/Dental-Medical-Managment-System) `github` — 2022-04-01
  - [npm: @aws-sdk/client-invoicing](https://www.npmjs.com/package/@aws-sdk/client-invoicing) `registries` — 2026-07-31
  - [UK freelancers: you are probably owed money right now and do not know it](https://dev.to/landolio/uk-freelancers-you-are-probably-owed-money-right-now-and-do-not-know-it-4jlg) `devto` — 2026-03-21
  - [npm: @metriport/api-sdk](https://www.npmjs.com/package/@metriport/api-sdk) `registries` — 2026-07-30
  - [npm: cornerstone-core](https://www.npmjs.com/package/cornerstone-core) `registries` — 2021-11-19
  - [karlavdelgadof/Clinic-dtbs](https://github.com/karlavdelgadof/Clinic-dtbs) `github` — 2022-09-27
  - [npm: @cspell/dict-medicalterms](https://www.npmjs.com/package/@cspell/dict-medicalterms) `registries` — 2026-03-09
  - [How to Invoice Clients as a Freelancer (2026 Guide)](https://dev.to/indieops/how-to-invoice-clients-as-a-freelancer-2026-guide-3pfp) `devto` — 2026-05-18
  - [MozamelJawad/clinic_db](https://github.com/MozamelJawad/clinic_db) `github` — 2023-10-03
  - [chaw-bot/ClinicDB](https://github.com/chaw-bot/ClinicDB) `github` — 2021-12-07
  - [Open-Source Tools for Working With Video and Audio](https://news.ycombinator.com/item?id=719635) `intent` — 2009-07-23
  - [Best Invoicing & Billing Software for Medical Clinics in 2026 | Deelo](https://www.deelo.ai/best/invoicing-for-medical-clinics) `tavily`
  - [edujlulo/sami-vet](https://github.com/edujlulo/sami-vet) `github` — 2026-02-05
  - [piscomoha/Dental_App](https://github.com/piscomoha/Dental_App) `github` — 2026-03-28
  - [I went to 50 different dentists: almost all gave a different diagnosis (1997)](https://news.ycombinator.com/item?id=37023857) `hackernews` — 2023-08-06
  - [10 Best Medical Invoicing Software Reviewed In 2026](https://thecfoclub.com/tools/best-medical-invoicing-software) `tavily`
  - [docker: invoiceshelf/invoiceshelf](https://hub.docker.com/r/invoiceshelf/invoiceshelf) `registries`
  - [What I Shipped in June: A Major Update for Invoiso (v4.2.7)](https://dev.to/anoop_p_22f715057ac8b3901/what-i-shipped-in-june-a-major-update-for-invoiso-v427-31kf) `devto` — 2026-06-30
  - [abberrezoug-sudo/medRd-Website](https://github.com/abberrezoug-sudo/medRd-Website) `github` — 2026-06-27
  - [ArnabSaga/Rik-Dental-Care-Backend](https://github.com/ArnabSaga/Rik-Dental-Care-Backend) `github` — 2026-04-23
  - [DrChrono (YC W11) Makes The iPad A Doctor’s Best Friend In The Exam Room](https://news.ycombinator.com/item?id=2256297) `hackernews` — 2011-02-23
  - [Medical Invoice Software for Modern Clinics & Diagnostic ...](https://www.linkedin.com/pulse/medical-invoice-software-modern-clinics-diagnostic-m9ofc) `tavily`
  - [Generating PDF Invoices with a Single API Call (No Libraries Needed)](https://dev.to/jarachagent/generating-pdf-invoices-with-a-single-api-call-no-libraries-needed-bfd) `devto` — 2026-04-25
  - [How to Write a Freelance Invoice That Gets Paid Fast](https://dev.to/indieops/how-to-write-a-freelance-invoice-that-gets-paid-fast-3i4h) `devto` — 2026-06-11
  - [docker: medicalinformatics/mainzelliste](https://hub.docker.com/r/medicalinformatics/mainzelliste) `registries`
  - [Medical Billing Software for Clinics, AI Claims and Denial Management](https://omnimd.com/medical-billing-software) `tavily`
  - [The UK Late Payment Law Most Freelancers Don't Know About (But Should)](https://dev.to/landolio/the-uk-late-payment-law-most-freelancers-dont-know-about-but-should-3hn7) `devto` — 2026-03-15
  - [Tobby8629/clinic_record](https://github.com/Tobby8629/clinic_record) `github` — 2023-04-03
  - [First AI medical device that detects major skin cancers received FDA approval](https://news.ycombinator.com/item?id=39062298) `hackernews` — 2024-01-19
  - [Health Care Payment System | Medical Billing Software | Square](https://squareup.com/us/en/industry/healthcare) `tavily`
  - [UK freelancers: the contract clause that gets you paid faster (most don't use it)](https://dev.to/landolio/uk-freelancers-the-contract-clause-that-gets-you-paid-faster-most-dont-use-it-3e6d) `devto` — 2026-03-21
  - [FrankMugagga/ClinicDatabase](https://github.com/FrankMugagga/ClinicDatabase) `github` — 2023-05-31
  - [Rachelwebdev/medical_clinic](https://github.com/Rachelwebdev/medical_clinic) `github` — 2023-04-04
  - [Hospitals pledge to fight admin price transparency plan in court](https://news.ycombinator.com/item?id=21578244) `hackernews` — 2019-11-19
  - [npm: @aios-medical/bullmq-dashboard-nestjs](https://www.npmjs.com/package/@aios-medical/bullmq-dashboard-nestjs) `registries` — 2026-06-05
  - [20+ Best Medical Billing Software Solutions for 2026](https://practicesuite.com/resources/medical-billing-software) `tavily`
  - [Invoicing Tool To Get Paid In Bitcoin (No Fees, No KYC)](https://dev.to/satshacker/invoicing-tool-to-get-paid-in-bitcoin-no-fees-no-kyc-3f90) `devto` — 2025-12-26
  - [Thoth1111/copy-of-clinic_record](https://github.com/Thoth1111/copy-of-clinic_record) `github` — 2023-04-04
  - [zewdu444/clinic_database](https://github.com/zewdu444/clinic_database) `github` — 2023-04-03
  - [docker: biocontainers/wgerman-medical](https://hub.docker.com/r/biocontainers/wgerman-medical) `registries`
  - [VectorCare Pay: Patient Logistics Invoicing and Payment Software – Free Demo](https://www.vectorcare.com/feeds/service/medical-invoicing-software) `tavily`
  - [Building a B2B Electronic Invoicing API for French PDP Compliance in 2026](https://dev.to/julien786534/building-a-b2b-electronic-invoicing-api-for-french-pdp-compliance-in-2026-2p05) `devto` — 2026-04-27
  - [zadid15/docassist-session-based-authentication](https://github.com/zadid15/docassist-session-based-authentication) `github` — 2025-01-22
  - [Hard Science About Diet](https://news.ycombinator.com/item?id=8215327) `hackernews` — 2014-08-23
  - [docker: iarcbioinfo/medical_genomics_course](https://hub.docker.com/r/iarcbioinfo/medical_genomics_course) `registries`
  - [Medical Billing - DocVilla](https://www.docvilla.com/medical-billing) `tavily`
  - [VaneCode/clinic_db](https://github.com/VaneCode/clinic_db) `github` — 2022-09-27
  - [ArnabSaga/Rik-Dental-Care-Frontend](https://github.com/ArnabSaga/Rik-Dental-Care-Frontend) `github` — 2026-05-12
  - [I Met Paul Graham Once](https://news.ycombinator.com/item?id=42783456) `hackernews` — 2025-01-21
  - [Patient Billing Software: Medical Billing Solutions | Inbox Health](https://www.inboxhealth.com) `tavily`
  - [Free Invoice Template for Freelancers (2026)](https://dev.to/indieops/free-invoice-template-for-freelancers-2026-3fh9) `devto` — 2026-05-18
  - [Google Says Its Med-Gemini AI Healthcare Models Beat GPT-4](https://news.ycombinator.com/item?id=40245487) `hackernews` — 2024-05-03
  - [docker: clinicsmadia/smadia-backend](https://hub.docker.com/r/clinicsmadia/smadia-backend) `registries`
  - [AT&T Wireless traffic shaping apparently making some websites unusable](https://news.ycombinator.com/item?id=35596619) `hackernews` — 2023-04-17
  - [docker: clinicsmadia/smadia-frontend](https://hub.docker.com/r/clinicsmadia/smadia-frontend) `registries`
  - [Mickaell22/Ceragen_Frontend](https://github.com/Mickaell22/Ceragen_Frontend) `github` — 2025-06-21
  - [AKeeganDev/medical-database](https://github.com/AKeeganDev/medical-database) `github` — 2022-06-08
  - [BimmiKumari/Clinic_Management_System](https://github.com/BimmiKumari/Clinic_Management_System) `github` — 2025-10-07

## What to do this week

*Model estimate*

- Start with one clinic niche, not general healthcare: dental, therapy, or small independent practices all show invoice-related signals already.
  - [Thrust-Devs-Ltd/Dental-Medical-Managment-System](https://github.com/Thrust-Devs-Ltd/Dental-Medical-Managment-System) `github` — 2022-04-01
  - [edujlulo/sami-vet](https://github.com/edujlulo/sami-vet) `github` — 2026-02-05
  - [piscomoha/Dental_App](https://github.com/piscomoha/Dental_App) `github` — 2026-03-28
  - [10 Best Medical Invoicing Software Reviewed In 2026](https://thecfoclub.com/tools/best-medical-invoicing-software) `tavily`
  - [ArnabSaga/Rik-Dental-Care-Backend](https://github.com/ArnabSaga/Rik-Dental-Care-Backend) `github` — 2026-04-23
- Build around the narrowest workflow: create invoice, send by email or text, track payment, and add late-payment follow-up.
  - [Health Care Payment System | Medical Billing Software | Square](https://squareup.com/us/en/industry/healthcare) `tavily`
  - [VectorCare Pay: Patient Logistics Invoicing and Payment Software – Free Demo](https://www.vectorcare.com/feeds/service/medical-invoicing-software) `tavily`
  - [Patient Billing Software: Medical Billing Solutions | Inbox Health](https://www.inboxhealth.com) `tavily`
- Study the open-source clinic repos and billing suites to map what they already cover, especially invoice generation, reminders, and reconciliation.
  - [Thrust-Devs-Ltd/Dental-Medical-Managment-System](https://github.com/Thrust-Devs-Ltd/Dental-Medical-Managment-System) `github` — 2022-04-01
  - [abberrezoug-sudo/medRd-Website](https://github.com/abberrezoug-sudo/medRd-Website) `github` — 2026-06-27
  - [ArnabSaga/Rik-Dental-Care-Backend](https://github.com/ArnabSaga/Rik-Dental-Care-Backend) `github` — 2026-04-23
  - [Medical Billing Software for Clinics, AI Claims and Denial Management](https://omnimd.com/medical-billing-software) `tavily`
  - [VectorCare Pay: Patient Logistics Invoicing and Payment Software – Free Demo](https://www.vectorcare.com/feeds/service/medical-invoicing-software) `tavily`
  - [BimmiKumari/Clinic_Management_System](https://github.com/BimmiKumari/Clinic_Management_System) `github` — 2025-10-07
- Validate with clinic owners before coding the rest of the stack, because this search found interest in billing software but not a lot of explicit pain statements.
  - [DrChrono (YC W11) Makes The iPad A Doctor’s Best Friend In The Exam Room](https://news.ycombinator.com/item?id=2256297) `hackernews` — 2011-02-23
  - [Medical Billing Software for Clinics, AI Claims and Denial Management](https://omnimd.com/medical-billing-software) `tavily`
  - [Health Care Payment System | Medical Billing Software | Square](https://squareup.com/us/en/industry/healthcare) `tavily`
  - [VectorCare Pay: Patient Logistics Invoicing and Payment Software – Free Demo](https://www.vectorcare.com/feeds/service/medical-invoicing-software) `tavily`
  - [Patient Billing Software: Medical Billing Solutions | Inbox Health](https://www.inboxhealth.com) `tavily`

## Domain names

- `medicalbilling.com` — taken
- `medicalbilling.io` — available
- `medical.com` — taken
- `getmedical.com` — taken

---

Sources searched: hackernews (11), github (20), githubissues (none), discourse (none), intent (1), stackexchange (none), registries (12), tavily (9), devto (10)

Generated by Shows Its Work — https://showsitsworks.com/idea/an-invoicing-tool-for-medical-clinics
Findings link to their sources. Estimates are marked as estimates.