@pipeworx/hospital-prices

What US hospitals say a service costs: gross charge, self-pay cash price and payer-negotiated rates for a CPT/HCPCS or MS-DRG code at hospitals near a ZIP, from the standard charges files hospitals publish under the CMS hospital price transparency rule.

Part of Pipeworx — an MCP gateway connecting AI agents to 1865+ live data sources. This is an independent, unofficial integration — not affiliated with, endorsed by, or published by the upstream provider.

Tools

• hospital_price_search(code, near, radius_mi?, payer?, plan?, setting?, limit?) — hospitals within a radius of a ZIP (or lat,lon), nearest first, each with gross charge, discounted cash price, de-identified min/max negotiated amounts and a summary of payer rates. With payer/plan it returns that payer's negotiated rate rows. Major payer families are matched under every spelling hospitals use (blue cross also finds BCBS / Blue Shield / Anthem; uhc also finds UnitedHealthcare; also Aetna, Cigna, Humana, Kaiser): each priced hospital carries payer_match (which spelling matched, which payer names it lists) and searched carries payer_filter_normalised and the aliases searched.
• hospital_price_compare(code, ccns[]) — the same fields side by side for up to 10 named hospitals (by CMS Certification Number).
• hospital_price_coverage(ccn? | name? | state?) — whether the store holds a hospital's prices and, if not, why (blocked, no file found, unsupported version, ...).

Every negotiated rate carries dollar_available. When a hospital published a percentage or a formula instead of a dollar figure it is false, the hospital's own methodology/algorithm text is returned, and no number is invented. Responses carry data_as_of (the file's own last-updated date), total / truncated / a narrowing hint, and a loud, specific reason instead of an empty list: no hospital in range, hospitals in range but none with prices held (and why), file loaded but code not published, code published but payer not listed.

Auth

Keyless. The data is read from Pipeworx's own store (a D1 database bound to the gateway); the pack answers only through the Pipeworx gateway. A standalone install has no store and reports that plainly.

Data sources

• Each hospital's CMS hospital price transparency standard charges file (45 CFR 180), as published by the hospital. Responses name the hospital and that file type, never a download route.

Coverage is partial, and says so

• Hospitals whose site refuses our requests (HTTP 403 / bot challenge) are reported blocked; we do not evade blocks. Others have no findable or parseable file. Each hospital has a status; hospital_price_coverage gives it.
• Only the CMS 70 shoppable services (69 CPT/HCPCS codes) and MS-DRGs are kept. Other codes return code_not_in_scope, not "no prices".
• The store is loaded in scoped cycles. Check coverage in any response for how many hospitals currently have prices held.
• ZIP distances are between ZIP centroids (town level), not street level.

Licence

The files are published under a federal transparency mandate for public use, but they carry no reuse licence. This pack serves a filtered copy of them, built and flagged under the 2026-09-23 "build the copy when live access does not serve" ruling; every response carries licence_note. The ingest, schema and refresh live in scripts/hospital-prices/ (fleet #3035). Design of record: docs/hospital-price-transparency-plan.md.

No personal data: the min/max negotiated amounts in the files are de-identified by rule.

Quick Start

Add to your MCP client (Claude Desktop, Cursor, Windsurf, etc.):

{
  "mcpServers": {
    "hospital-prices": {
      "url": "https://gateway.pipeworx.io/hospital-prices/mcp"
    }
  }
}

What this endpoint actually serves

tools/list at https://gateway.pipeworx.io/hospital-prices/mcp returns the tools in the table above **plus the shared Pipewo

... View full README on GitHub