NPPES
National Plan & Provider Enumeration System, info on healthcare providers registered in US
- Authentication
- No auth
- HTTPS
- Yes
- CORS
- Unknown
- Category
- Health
- Data source
- public-apis + marcelscruz
- Documentation / URL
- https://npiregistry.cms.hhs.gov/registry/help-api
Overview
NPPES provides US healthcare provider data — keyless (verified live).
Quick Start
Provider (verified live):
curl "https://npiregistry.cms.hhs.gov/api/?version=2.1&number=1407892672"Authentication
None — keyless.
Rate Limits & Notes
- Free; be polite — no hard published limit.
- Provider registry (NPI).
FAQ
Is NPPES free? Yes — free and keyless (verified).
Does it need a key? No — keyless.
What does it return? Healthcare provider data.
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