# MediBill Saver Muse connector

From musedirectory.ai, the independent directory of Meta Muse connectors. Not affiliated with Meta.

## MediBill Saver

Audit medical bills against Medicare rates and federal data to spot billing errors and dispute them.

- Record: https://musedirectory.ai/connector/medibill-saver
- Category: Health
- Developer: DGOnlineCode (https://www.medibillsaver.com)
- Muse status: Extra setup. Not in Muse's Connectors list yet. Muse can still use it: its page gives you a request to paste into Muse.
- Health: Having trouble, 1080ms, checked 2026-09-28T09:15:58Z
- Endpoint: https://www.medibillsaver.com/api/mcp
- Auth: No account needed; Pricing: unknown
- Screening: Screened, no issues found (2026-09-24T02:55:40Z)
- Source: Found in the official MCP Registry (io.github.DGOnlineCode/medibill-saver) https://registry.modelcontextprotocol.io/v0/servers?search=io.github.DGOnlineCode%2Fmedibill-saver

Cross-references medical charges against CMS Medicare rates, hospital quality ratings, and federal billing rules. Identifies potential overcharges and provides dispute language backed by federal statutes. Preview free; full reports with dispute letters require payment.

Example request: "Check if my hospital bill for an ER visit matches what Medicare allows for that procedure code."

How to connect: Not in Muse's Connectors list yet, but Muse can still use it. Paste this into Muse: "Use MediBill Saver to help me. It is a free service with an MCP server at https://www.medibillsaver.com/api/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.

Tools:
- lookup_cpt_rate: Returns the Medicare national-average non-facility allowed amount for a CPT or HCPCS procedure code from the CMS Physician Fee Schedule. Useful for benchmarking what a hospital or clinic billed against what Medicare reimburses. Free, no authentication required. For the patient-fa
- lookup_hospital: Returns hospital metadata from CMS data: name, location, ownership type, CMS overall rating (1-5 stars), and 501(c)(3) charity-care eligibility. Useful when a patient mentions a specific hospital and wants to know the facility's federally-published quality profile and whether cha
- get_dispute_scenario: Returns a summary of one MediBill Saver dispute scenario: title, category, the federal statute backing the patient's right to dispute, and a link to the full scenario page (which contains the how-to-spot checklist and sample dispute language). Useful when a patient asks 'how do I
- list_dispute_scenarios: Returns the full index of dispute scenarios MediBill Saver covers — slug, title, category, and the federal statute. Useful to discover which scenarios exist before calling get_dispute_scenario. Free, no authentication required.
- audit_medical_bill: Runs a full audit on a medical bill — cross-references every charge against six federal data sources (CMS PFS, NADAC, HPT, NCCI, Hospital Compare, IRS Pub 78) and identifies potential billing errors plus the federal statutes the patient can cite. Returns a free preview (severity,

Screening checks:
- MCP handshake: pass (Answered in 419ms)
- Domain against threat feeds (Cloudflare security DNS): pass (www.medibillsaver.com not flagged)
- Published packages against the OSV malicious-package database: n/a (No npm or PyPI package published)
- Hidden instructions or invisible characters in tool text: pass (5 tools read, nothing found)
- Inputs asking for passwords, card numbers or seed phrases: pass (None found)
- Domain and redirects: pass (No redirects off the domain)
- AI review of purpose and tool behavior: pass (No concerns)