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NPPES NPI Provider Lookup
x402
NPPES NPI Provider Lookup is a paid API for AI agents from fittings.sh, paid per call via x402, $0.00398/call, status unknown (last checked 2026-09-14).
Looks up healthcare providers or organizations in the NPPES registry by NPI number, name, location, or specialty, returning detailed credentialing and practice information.
Price / call$0.00398
Success—
StatusUnknown
How this service works
The NPPES record for a healthcare provider or organization: name, credential, taxonomy specialties with state licence numbers, practice and mailing addresses, enumeration date and active status.
Output
Returns one or more NPPES provider records, each including the provider's full name and credentials, NPI number and type (individual or organization), taxonomy specialties with associated state license numbers, practice and mailing addresses, enumeration date, and active status flag.
Example use cases
Verify physician credentials before referral
“I need to verify the credentials for Dr. Michael Torres, NPI 1234567890 — can you pull his NPPES record and confirm his specialty, state license numbers, and whether he's currently active?”
Find specialists in a specific area
“Search for all active cardiologists in Chicago, IL — I need their names, NPI numbers, and practice addresses, up to 20 results.”
Validate provider for insurance enrollment
“Can you look up the NPPES record for the organization 'Riverside Community Health Clinic' in Sacramento, CA? I need their NPI-2 number, taxonomy, and mailing address for an insurance enrollment form.”
Technical details
Endpoint
GEThttps://fittings.sh/v1/npi/provider-lookupWhen to prefer
Use this endpoint when you need to look up US healthcare provider or organization records from the official NPPES registry, particularly when you need NPI numbers, taxonomy specialties, state license numbers, or verified practice addresses. Prefer this over generic web search when you need structured, authoritative credentialing data for compliance, referral, or enrollment workflows.
Side effects
- NPI not found if the ten-digit number is invalid or not registered
- No results returned if name/location search parameters don't match any NPPES records
- State code not recognized if not a valid two-letter US abbreviation
- Limit or skip out of range if values exceed allowed bounds (limit 1-50, skip 0-1000)
- Partial or stale data if NPPES registry hasn't been updated recently for a given provider
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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