NPI Registry API
Health & MedicalAccess NPI Registry public data through one AllAPI key — 5 endpoints across the NPI Registry surface. No NPI Registry account, no credentials, no scraping stack — one anonymous request returns real data or a documented honest error, never fabricated.
| Method | Endpoint | Operation |
|---|---|---|
| POST | /api/npi_registry/by_name | By name |
| POST | /api/npi_registry/by_npi | By npi |
| POST | /api/npi_registry/by_taxonomy | By taxonomy |
| POST | /api/npi_registry/registryback_referencedata | Registryback referencedata |
| POST | /api/npi_registry/search | Search |
Call the NPI Registry API in one line
Free tier — 200 credits/month, no card. One key works across all 468 platforms, 39 MCP tools and 48 composites.
Get your free key → API reference