Understand medical bills, procedure codes, denials, and appeal deadlines
Connects to public hospital pricing data and insurance regulations. Muse can look up negotiated rates, compare charges to published rates, explain claim denials, find appeal deadlines by plan type, and show insurer overturn rates in select states.
Try asking Muse: "Why was my claim denied and how long do I have to appeal?"
Source: Found in the official MCP Registry (com.medigami/chatgpt) · First listed September 24, 2026
Each bar is one check, every 15 minutes. Green means it answered. Last checked 4 h ago.
What Muse can see: It does not ask you to sign in, so it cannot see your accounts. It only sees what Muse sends it from your request.
Before it acts: Read what Muse plans to do before you approve it, and remove the app from Muse when you stop using it.
musedirectory.ai is not part of Meta. More about how Muse handles your information
Not in Muse's Connectors list yet, but Muse can still use it. Copy the request below and paste it into Muse. Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
https://mcp.medigami.com/chatgpt/mcpNot in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
Medigami is a remote MCP server, so any assistant that can add a custom connector by link can use it. Same link, same tools.
In ChatGPT, open Settings, then Connectors (called Apps & Connectors on some accounts).
Under Advanced settings, switch on Developer mode. That is what lets you add a connector by link.
Choose Create, give it a name, paste the link as the MCP server URL, and save. If it needs a sign-in, ChatGPT asks for it here.
Start a chat, open the tools menu, pick the connector, and ask. ChatGPT asks before it runs a tool the first time.
Custom connectors need a paid ChatGPT plan, and on Team, Enterprise and Edu accounts only an admin can add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in ChatGPT
In Claude, open Settings, then Connectors.
Choose Add custom connector, give it a name, and paste the link.
If it needs a sign-in, Claude sends you to it. Then turn the connector on in a chat from the tools menu and ask.
Custom connectors are available on paid Claude plans; on Team and Enterprise accounts an admin may need to add them. Our "Working" label means the server answered us; it cannot tell whether your plan lets you add it. All connectors that work in Claude
https://mcp.medigami.com/chatgpt/mcpResponse time at the last check: 319ms. Worked in 87.3% of checks over 30 days.
Screened, no issues found
Screening looks for known threats and hidden instructions at the time of the check, and runs again weekly and whenever the tool list changes. It cannot see the server's code, so only connect what you need and review what Muse asks to do. How screening works.
get_hospital_rateReturns the negotiated rate a named hospital publishes in its federally required machine-readable file for a CPT/HCPCS code, with the file's as-of date. Public hospital-transparency data; educational, not billing advice.check_bill_markupCompares one billed line to the hospital's own published negotiated rate for that code and returns the multiple. You type the code and amount; no bill upload. Educational, not billing advice.explain_denial_codeExplains a CARC claim-adjustment reason code from the public X12 code list: what it means, whether it is typically appealable, and the general appeal path. Not legal advice.get_appeal_deadlineReturns the appeal window that applies to a plan type (employer ERISA plan, marketplace/individual, Medicare Advantage, Medicaid) with the federal citation and how the clock is counted. Cites the rule; does not tell you whether to file.get_insurer_overturn_rateReturns, for one insurer in one state, the share of external-review appeals the state regulator reports as overturned, with the sample size, the regulator's report as the source, and the as-of date. Available for CA, NY, MD, NJ, MI, OH, NC. This is one insurer's own historical ralookup_procedure_codePlain-English description of a CPT/HCPCS procedure code and its category, from public code references.https://mcp.medigami.com/chatgpt/mcpNot in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use Medigami to help me. It is a free service with an MCP server at https://mcp.medigami.com/chatgpt/mcp. It does not need an API key. Ask me before you share anything with it." Muse asks before it shares anything with the app's site. Meta does not review apps used this way, so only use ones you trust. We tested this in the Muse app on September 24, 2026: Muse used an app's link directly this way and returned a live answer.
At the last check (November 13, 2026, 11:00 UTC) the endpoint was working, answering in 319ms. Over the last 7 days it answered 89.3% of health checks. It is checked every 15 minutes.
It was screened on September 24, 2026 with the result "screened, no issues found". Screening checks the domain against threat feeds and reads the tools for hidden instructions and requests for passwords or card numbers. It cannot see the server's code, so grant only the access you need.
It exposes 6 tools, including get_hospital_rate, check_bill_markup, explain_denial_code, get_appeal_deadline. For example, you could ask Muse: "Why was my claim denied and how long do I have to appeal?"
This listing was added from public sources (Found in the official MCP Registry (com.medigami/chatgpt)). If you build Medigami, claim it to correct the details and get your badge.
Paste this on your site or README. It always shows the latest check.
<a href="https://musedirectory.ai/connector/medigami-2"><img src="https://musedirectory.ai/badge/medigami-2.svg" alt="Medigami on musedirectory.ai" width="236" height="40"></a>