Ohio NPI Lookup

Find Ohio healthcare providers by name or NPI number

Free NPI lookup for Ohio doctors, specialists, hospitals, and medical groups. Verify PECOS Medicare enrollment and LEIE exclusion status — no account required.

Try: NPI 1013968080 · John Adams · General Hospital

Ohio Providers Free · No account needed PECOS & LEIE verified Monthly updates

Data from NPPES (CMS) · PECOS & OIG LEIE verified · Monthly updates · No login required

New Ohio providers this month See who was newly enumerated in Ohio — updated weekly, free to explore. See new providers →

Ohio provider registry — at a glance

NPPES · June 2026 · #5 nationally

404,072Total providers

335,558Individuals · 83%

68,514Organizations · 17%

98,772PECOS-enrolled · 24%

Screened against the OIG LEIE exclusion list — 647 Ohio providers currently flagged.

Individual providers by gender

Female 238,825 (71%) Male 96,733 (29%)

Top cities

Cincinnati50,938

Cleveland49,525

Toledo21,570

Dayton20,749

Lakewood20,519

Akron17,662

Dublin11,714

Athens11,307

Top specialties

Case Mgr./Care Coord.40,457

Addiction Counselor15,940

Social Worker13,976

Licensed Practical Nurse13,509

Registered Nurse12,857

Home Health Aide12,753

MH Counselor12,603

Clin Social Worker12,390

Browse Ohio Doctors by Specialty

Family Medicine 207Q00000X Internal Medicine 207R00000X Pediatrics 208000000X Obstetrics & Gynecology 207V00000X Orthopaedic Surgery 207X00000X Psychiatry 2084P0800X Nurse Practitioner 363L00000X Chiropractor 111N00000X Dentist 122300000X View all specialties →

NPI Lookup for Ohio Healthcare Providers

The NPI Lookup tool provides free access to all Ohio healthcare provider NPI records from the NPPES NPI Registry (CMS). Search by provider name, NPI number, PAC ID, or organization to find doctors, hospitals, clinics, and specialists licensed in Ohio.

Every Ohio provider record includes the 10-digit National Provider Identifier (NPI), primary taxonomy code (specialty), practice address, PECOS Medicare enrollment status, and OIG LEIE exclusion flag. Data is refreshed monthly from official CMS and OIG sources.

Find NPI Numbers for Ohio Providers

Use the search form above to look up individual providers (Type 1 NPI) such as physicians, nurse practitioners, and therapists, or organizations (Type 2 NPI) such as hospitals, clinics, and group practices in Ohio.

Search Ohio Providers → Browse by Specialty → ← All States

Monitor Ohio for new provider openings. Get notified when a new doctor, clinic, or specialist enters the NPPES registry in your territory → Provider Signals Growth — start free