Look up any healthcare
provider by NPI
Search 8.4M+ providers in the CMS NPPES registry. Verify credentials, check status, and access provider data — all in one place. Free to start.
8.4M
Active providers
$0
Free to start
Live
CMS NPPES data
One request, everything you need
NPI data, taxonomy codes, state licenses, and OIG exclusion status — normalized and returned in a single call. No joining multiple public sources yourself.
curl https://api.clearnpi.io/v1/provider/1234567890 \
-H "X-API-Key: pv_your_key"
{
"npi": "1234567890",
"entity_type": "individual",
"name": { "first": "Sarah", "last": "Johnson" },
"specialty": {
"taxonomy_code": "207Q00000X",
"display": "Family Medicine"
},
"status": "active",
"oig_excluded": false,
"address": { "city": "Los Angeles", "state": "CA" },
"licenses": [
{ "state": "CA", "status": "active", "exp": "2026-06-30" }
]
}What you get out of the box
NPI lookup
8M+ provider records from CMS NPPES, updated weekly. Individual and organization providers.
State licenses
License status and expiration dates from all 50 state medical boards, scraped weekly.
OIG exclusions
Cross-reference against the OIG List of Excluded Individuals — updated monthly from HHS.
Geo-radius search
Find providers within N miles of a ZIP code. Powered by PostGIS — no external mapping API needed.
Batch verify
Verify up to 100 NPIs in one POST. Designed for credentialing and roster workflows.
Webhooks
Get notified before a provider's license expires. Set your alert window — 30, 60, or 90 days.
Start searching for free
100 searches per day, no credit card required. Sign in with Google, GitHub, or email.