MCP server

NPI Who Official

io.github.npiwho/npiwho

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

US health care providers by NPI, name or phone, with payments, Medicare, OIG and facility data.

Working at last checkOfficial: npiwho.com's GitHub account (npiwho)About 898 tokens per request once connected6 tools

https://npiwho.com/mcp

At a glance

Type: MCP server
Publisher: npiwho.com (verified by the MCP Registry)
Status: Working at last check
Tools: 6
Token cost: About 898 tokens per request
Sets up in: Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
Last checked: 26 Oct 2026, 08:29 UTC

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http npiwho https://npiwho.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.npiwho]
url = "https://npiwho.com/mcp"

Gemini CLI

{"mcpServers":{"npiwho":{"httpUrl":"https://npiwho.com/mcp"}}}

Cursor

{"mcpServers":{"npiwho":{"url":"https://npiwho.com/mcp"}}}

VS Code

{"servers":{"npiwho":{"type":"http","url":"https://npiwho.com/mcp"}}}

Antigravity

agy mcp add npiwho https://npiwho.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"npiwho","server_url":"https://npiwho.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"npiwho","server_url":"https://npiwho.com/mcp"}

data_sources ~66 tokens
Which public files this data comes from, their snapshot dates, and what they do not cover.
list_facilities ~189 tokens
Medicare-certified home health agencies, hospices, hospitals, nursing homes, or HRSA health centers (FQHCs) in a state, optionally one city. Up to 50 rows with page urls; the full list and a CSV are at the state page url.
lookup_phone ~120 tokens
Providers whose registry practice phone, or a phone they published on a claimed page, is this number. Any US format. Providers who asked for their phone to be withheld are not returned.
lookup_provider ~161 tokens
One provider by NPI: the registry record, and what the public files have on them (Open Payments total, Medicare billing, OIG exclusion, Medicare clinician record, facility enrollments, claimed-page details) with the page section where each is. The result's url is the page to cite and to send readers
nearby_providers ~179 tokens
The providers with the same specialty nearest a given provider (by NPI) or a ZIP code and specialty, by distance between ZIP code centres. Up to 12.
search_providers ~183 tokens
Find individual providers or organizations by name, optionally within a state. Returns up to 20 matches, best first, each with its page url. Use lookup_provider on a result for the full record.

divux
Official data for AI assistants: medicines, recalls, cosmetics, money, travel, places, prices.
SiteCheck Health & Travel
121 pay-per-call agent tools: health care, drug, provider and travel data tools. x402
Hint Health MCP by usefulapi
Read Hint Health patients, memberships, plans, invoices and payments for direct primary care.
Medicare Coverage
MCP server for medicare-coverage
Fl Medicaid Rates
Florida Medicaid rate schedules (Florida AHCA, Medicaid cost reimbursement).
Leie
HHS OIG List of Excluded Individuals/Entities (LEIE) — provider exclusion
gankdat
UK company lookup & monitor, UK/EU tenders, awards, planning, charities, schools, NHS, trade marks.
SaveWell
Original Medicare: surgery-center vs. hospital costs, Medigap rewards, and specialists near a ZIP.

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