AptLynxMCP server
Npi Providers
io.github.cyanheads/npi-providers-mcp-server
Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools
Search NPPES providers and resolve NUCC specialty codes via MCP over STDIO or Streamable HTTP.
Working at last checkAbout 2,603 tokens per request once connected3 tools
https://npi-providers.caseyjhand.com/mcp
At a glance
- Type
- MCP server
- Publisher
- Not verified
- Status
- Working at last check
- Tools
- 3
- Token cost
- About 2,603 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
Connect it to your agent
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 npi-providers-mcp-server https://npi-providers.caseyjhand.com/mcp
Claude Desktop
Settings → Connectors → Add custom connector, and paste the URL.
Codex (config.toml)
[mcp_servers.npi-providers-mcp-server] url = "https://npi-providers.caseyjhand.com/mcp"
Gemini CLI
{"mcpServers":{"npi-providers-mcp-server":{"httpUrl":"https://npi-providers.caseyjhand.com/mcp"}}}
Cursor
{"mcpServers":{"npi-providers-mcp-server":{"url":"https://npi-providers.caseyjhand.com/mcp"}}}
VS Code
{"servers":{"npi-providers-mcp-server":{"type":"http","url":"https://npi-providers.caseyjhand.com/mcp"}}}
Antigravity
agy mcp add npi-providers-mcp-server https://npi-providers.caseyjhand.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":"npi-providers-mcp-server","server_url":"https://npi-providers.caseyjhand.com/mcp","require_approval":"always"}
Grok (xAI API tools)
{"type":"mcp","server_label":"npi-providers-mcp-server","server_url":"https://npi-providers.caseyjhand.com/mcp"}
Tools
npi_get_provider~629 tokens
Fetch NPPES records from up to 100 raw NPI entries per call. Deduplicate in input order, validate check digits, and look up the first 10 distinct valid NPIs; remaining valid NPIs are listed in unprocessed and are never looked up. Decodes an NPI from a claim, prescription, or another health data sournpi_lookup_taxonomy~624 tokens
Resolve and browse the NUCC Healthcare Provider Taxonomy — the specialty code set NPPES uses — fully offline (bundled). Mode `resolve` turns a plain-language specialty (e.g. "cardiologist", "heart doctor") into matching active taxonomy entries, excluding codes NUCC marks inactive; mode `get` returnsnpi_search_providers~1350 tokens
Search the NPPES NPI registry for individual practitioners and healthcare organizations by name, organization name, location, provider type, and specialty. Plain-language specialty terms (e.g. "cardiologist", "pediatric cardiologist") resolve through the bundled NUCC taxonomy; the top match's specia
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