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Stratalize NPI Provider Verification
x402
Stratalize NPI Provider Verification is a paid API for AI agents from www.stratalize.com, paid per call via x402, $1/call, status unknown (last checked 2026-09-14).
Verifies a clinician or organization NPI against the live CMS NPPES registry, returning enumeration status, taxonomy, license state, and identity fields
Price / call$1
Success—
StatusUnknown
How this service works
Use when verifying a clinician or organization NPI against CMS NPPES before contracting or credentialing. Returns enumeration status, taxonomy, license state, and identity fields from live NPPES lookup. Source: CMS NPPES Registry. Cryptographically attested with a post-quantum signed settlement receipt. Verify at trust.stratalize.com/verify.
Output
Returns the provider's NPI enumeration status (active/inactive), taxonomy code(s), license state, and identity fields (name, organization, address) sourced from a live NPPES lookup, with a signed independently-verifiable receipt.
Example use cases
Example prompt
“Can you verify NPI 1234567890 against the CMS NPPES registry and tell me the enumeration status, taxonomy, and license state — I need this before we move forward with credentialing this provider in Texas?”
Technical details
Endpoint
GEThttps://www.stratalize.com/api/x402/npi-provider-verificationWhen to prefer
Use this endpoint when you need a live, attested NPI verification against the CMS NPPES registry for credentialing, contracting, or compliance workflows — especially when you need a signed, independently verifiable receipt of the result. Prefer over manual NPPES lookups or static datasets when auditability and freshness matter.
Side effects
- Invalid or malformed 10-digit NPI returns a 400 error
- NPI not found in NPPES returns empty or not-found result
- Missing required parameter (npi or provider_name) returns 422
- Payment not settled returns 402 Payment Required
- NPPES registry temporarily unavailable causes timeout or 503
- State code invalid or missing when using name lookup returns error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| npi | string | Request parameter: npi |
| state | string | Request parameter: state |
| provider_name | string | Request parameter: provider name |
Tags
x402
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