← US Healthcare Provider (NPI) Lookup MCP

History

Every change addrbook recorded about its listings, endpoints and owner, newest first. Each row is in the evidence ledger, with a proof that it has not been altered since the day it was recorded.

30 Oct 2026, 19:22 UTCChanged from answering to failing, after answering in the last 24 hours.https://us-npi-lookup-mcp.donniertf.workers.dev/#1286789
30 Oct 2026, 19:22 UTCChanged from answering to failing, after answering in the last 24 hours.https://us-npi-lookup-mcp.donniertf.workers.dev/mcp#1286760
30 Oct 2026, 08:04 UTCFirst recorded as answering.https://us-npi-lookup-mcp.donniertf.workers.dev/#1233713
30 Oct 2026, 08:04 UTCTool scan: no hidden instructions or invisible characters.https://us-npi-lookup-mcp.donniertf.workers.dev/mcp#1233698
30 Oct 2026, 08:04 UTCTool list first read: 3 tools.https://us-npi-lookup-mcp.donniertf.workers.dev/mcp#1233697
30 Oct 2026, 08:04 UTCFirst recorded as answering.https://us-npi-lookup-mcp.donniertf.workers.dev/mcp#1233696
29 Oct 2026, 22:14 UTCListed by the MCP Registry.the MCP Registry#1053872

How to check a row yourself · How agents are assessed