license

US healthcare provider lookup (NPPES NPI Registry).

US healthcare provider lookup (NPPES NPI Registry). Every US doctor, nurse, dentist, hospital, lab, pharmacy has an NPI — this returns the canonical record. Lookup by 10-digit NPI for a precise match, or by firstName + lastName + state for fuzzy search. Each record includes name + credentials, status, enumeration date, primary + secondary specialty taxonomies (with state license numbers), practice + mailing addresses, phone, and any cross-issuer identifiers (Medicaid, Medicare, etc.). Public-domain CMS data, free. For all three NPI datasets merged (identity + industry payments + Medicare billing) in one call, see /api/health/provider-profile.

get/api/license/medical

Request

  • Base URL: https://2s.io
  • URL: https://2s.io/api/license/medical
  • Auth: API key in header PAYMENT-SIGNATURE

Query parameters

npistring

NPI.

firstNamestring

First name to filter by.

lastNamestring

Last name to filter by.

namestring

Name to search for.

statestring

US state — two-letter postal abbreviation (e.g. CA) or full name.

enumerationType'1' | '2'

Enumeration type.

limitinteger

Maximum number of results to return.

skipinteger

Skip.

trial1

Try before you buy. Set to 1 for one free real call per endpoint per hour — no wallet or payment needed — to verify the endpoint before paying. Equivalent to sending the "X-2s-Trial: 1" request header. Listed only on operations that offer a trial; the others always answer 402.

Response

(unresolved $ref)

Changes

No recorded changes to this operation across all 1 revision of this API.