{"name":"io.usefulapi/nppes-npi-registry","title":"NPPES NPI Registry MCP by usefulapi","endpoint":"https://nppes-npi-registry.usefulapi.io/mcp","repository":"https://github.com/m190/usefulapi-mcp","page":"https://lazaretto.dev/mcp-registry/io-usefulapi-nppes-npi-registry","badge":"https://lazaretto.dev/mcp-registry/io-usefulapi-nppes-npi-registry/badge.svg","listed_at":"2026-10-30T17:01:09.252Z","state":"no findings","check":{"checked_at":"2026-10-31T06:50:23.918Z","outcome":"read","tool_count":4,"tool_names":["nppes_lookup_npi","nppes_search_individuals","nppes_search_organizations","nppes_search"],"sets_instructions":true,"verdict":"clear","findings":[],"rules_version":"2026.10.30a"},"tools":{"fingerprint":"e9c2a2832d51889033a4fa18b0f80a10932e123d091b6e4036f5da149c70acd6","tool_hashes":{"nppes_search":"074b73947e75e19fe31a4aba0a8f237517a8bceb0dc51655c859e281e53d07f3","nppes_lookup_npi":"2253748ac15c31b89f3eeabfac992b885a85d728fac3a880a4a0627639e81e20","nppes_search_individuals":"43440eb0129ef88e4003a66282c923d4ec3ba11f0176883e7dd7074ad3e8c1a1","nppes_search_organizations":"8996e763b97244fbdc5436fef72cc2c8f86e597914784c8a562b4f2cf9b22135"},"instructions_hash":"9692b1927e1ee316a6dba1eff326a4cd12ae06fd314ccbf099068cd7fc7c6cc5","fingerprinted_at":"2026-10-31T06:50:23.918Z","changed_at":null,"compared_since":"2026-10-30","changes":[]},"disclaimer":"Signals, not a warranty. A clean read means these rules found nothing, not that the server is harmless. An unread server is not checked."}