Data Notice: All results sourced from the public CMS NPPES NPI Registry (45 CFR Part 162), for healthcare administrative use only (credentialing, billing, insurance verification). Not for law enforcement or legal proceedings. Not affiliated with CMS, HHS, or the US Government. Verify critical details at npiregistry.cms.hhs.gov. No queries stored.

🇺🇸 NPI Lookup by State, All 50 States + DC

Find healthcare provider NPI numbers in any US state. Each state page searches the NPPES registry pre-filtered to that state.

Select any US state below to search for healthcare providers registered in the NPPES NPI Registry for that state. The tool will automatically filter results to show providers practicing in your selected state.

Select a State

🇺🇸ALAlabama🇺🇸AKAlaska🇺🇸AZArizona🇺🇸ARArkansas🇺🇸CACalifornia🇺🇸COColorado🇺🇸CTConnecticut🇺🇸DEDelaware🇺🇸FLFlorida🇺🇸GAGeorgia🇺🇸HIHawaii🇺🇸IDIdaho🇺🇸ILIllinois🇺🇸INIndiana🇺🇸IAIowa🇺🇸KSKansas🇺🇸KYKentucky🇺🇸LALouisiana🇺🇸MEMaine🇺🇸MDMaryland🇺🇸MAMassachusetts🇺🇸MIMichigan🇺🇸MNMinnesota🇺🇸MSMississippi🇺🇸MOMissouri🇺🇸MTMontana🇺🇸NENebraska🇺🇸NVNevada🇺🇸NHNew Hampshire🇺🇸NJNew Jersey🇺🇸NMNew Mexico🇺🇸NYNew York🇺🇸NCNorth Carolina🇺🇸NDNorth Dakota🇺🇸OHOhio🇺🇸OKOklahoma🇺🇸OROregon🇺🇸PAPennsylvania🇺🇸RIRhode Island🇺🇸SCSouth Carolina🇺🇸SDSouth Dakota🇺🇸TNTennessee🇺🇸TXTexas🇺🇸UTUtah🇺🇸VTVermont🇺🇸VAVirginia🇺🇸WAWashington🇺🇸WVWest Virginia🇺🇸WIWisconsin🇺🇸WYWyoming🇺🇸DCWashington DC

About State-Filtered NPI Lookup

The NPPES NPI Registry contains over 8 million active provider records across all 50 US states and Washington DC. State-filtered searches help narrow results when you are verifying providers who practice in a specific state. Each state page displays provider-specific information including state medical board contact details, approximate provider counts, major healthcare systems, and links to state-specific resources. For state Medicaid enrollment verification, see our Medicaid NPI Lookup tool.

Why State-Level NPI Verification Matters

Healthcare providers must be licensed in the specific state where they practice. An NPI record confirms federal registration but does not verify state licensure, that must be checked separately with the state medical board. When credentialing a provider, always verify: (1) NPPES NPI registration (this tool), (2) state medical board license status, (3) Medicare PECOS enrollment if applicable, and (4) state Medicaid enrollment if applicable. Our cross-lookup tools cover each of these verification steps.