NPPES file of Aug 9, 2026

Doctors and health care providers in Warren, OH

2,090 individual NPPES records list a practice address in Warren, 20th of 711 Ohio cities. The largest group is licensed practical nurse: 146, 7% of the city's records, against 4% across Ohio. Page 13 of 42.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Warren in Ohio

  • Rank in Ohio20th of 711 cities by records
  • Share of the state0.6% of Ohio's records
  • Specialties present25 or more taxonomy codes
  • Top three groups20.6% of all records

Compared with Ohio as a whole, Warren has 2.9× the state's share of peer specialist records and 0.51× its share of student in an organized health care education/training program records.

Providers in Warren, alphabetically

  1. Kelley Gallagher, PHARM.D.Pharmacist1609148881
  2. Tonia GallagherCommunity Health Worker1437500493
  3. Christopher GamezStudent in an Organized Health Care Education/Training Program1952861817
  4. Rajan Ganesh, MDCardiovascular Disease Physician1730611096
  5. Rajeev Garg, MDAnesthesiology Physician1265562359
  6. Kathy GarlandLicensed Practical Nurse1437788536
  7. Tara GarlandAddiction (Substance Use Disorder) Counselor1699564195
  8. Cherish GarnetCase Manager/Care Coordinator1346033024
  9. Anastashia GarrisonSocial Worker1104478718
  10. Nicholas Gastaldo, DOSurgery Physician1235626821
  11. Matthew Gatchel, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1831664218
  12. Monica GattisonLicensed Practical Nurse1134989882
  13. Robin Gautam, MDCytopathology Physician1104801836
  14. Kara Gavalier, RNRegistered Nurse1770043457
  15. Michael GayetskyPharmacist1477120046
  16. Justina GazsoMental Health Counselor1881170470
  17. Weiqing Ge, PT, DPTPhysical Therapist1568737278
  18. Nicoletta Gear, CDCAAddiction (Substance Use Disorder) Counselor1619691094
  19. Shane Gear, CDCAAddiction (Substance Use Disorder) Counselor1497472351
  20. Ann Gebhardt, LPCCMental Health Counselor1063847119
  21. Nicholas Gemma, DOSurgery Physician1033748579
  22. Donald George, RPHPharmacist1154515146
  23. Sharon George, D.O.Family Medicine Physician1942292461
  24. Fedna GeraldCommunity Health Worker1851098677
  25. Toby GerezPhysical Therapist1912383852
  26. Sayeh GhanePeer Specialist1346016573
  27. Jacob Gherardi, RPHPharmacist1093449100
  28. Elizabeth GhindiaFamily Nurse Practitioner1992433379
  29. Leeann Giammarco, RNRegistered Nurse1447595418
  30. Michael Gibbons, MDEmergency Medicine Physician1215126925
  31. Kelly Gibowicz, L.P.N.Licensed Practical Nurse1861603995
  32. Carla Gibson, RN,BSNRegistered Nurse1831413996
  33. Rachelle GieringPhysical Therapy Assistant1396153896
  34. Kayla GiffinCase Manager/Care Coordinator1932922697
  35. Thomas Gifford, D.O,Emergency Medicine Physician1013151729
  36. Tiarra GilbertAddiction (Substance Use Disorder) Counselor1386157303
  37. Bethany Gillespie, LISWSocial Worker1770031882
  38. Samantha Gillespie, CPST-QMHSCase Manager/Care Coordinator1710667621
  39. Jasmine GilliamAddiction (Substance Use Disorder) Counselor1700692324
  40. Bonny Gilmore, CRNACertified Registered Nurse Anesthetist1619928413
  41. Tamara GilronanHomemaker1083440846
  42. Andrea Gintert, COTA/LOccupational Therapy Assistant1619373370
  43. Allyson Giovanni, LCDC IIIAddiction (Substance Use Disorder) Counselor1609239011
  44. Jessica Glandorf, CDCAAddiction (Substance Use Disorder) Counselor1043791825
  45. Avery GlassmanAssistant Behavior Analyst1700700598
  46. Darian GleimSpeech-Language Pathologist1275147134
  47. Amy GlinnClinical Social Worker1548624000
  48. Gabrielle Goddard, CDCAAddiction (Substance Use Disorder) Counselor1548727357
  49. Patricia Godsen, PTPhysical Therapist1932408416
  50. Courtney GoebelStudent in an Organized Health Care Education/Training Program1003316894

The largest Ohio cities

  1. Columbus36,491
  2. Cincinnati31,362
  3. Cleveland30,748
  4. Toledo13,583
  5. Dayton12,431

All of Ohio →

How to read this directory

Warren, Ohio appears in the CMS National Plan and Provider Enumeration System with 2,090 registered healthcare providers spanning 25 or more distinct NUCC-taxonomy specialties. This count includes every individual clinician who has applied for an NPI and listed a practice address in Warren - physicians, dentists, nurse practitioners, physician assistants, chiropractors, physical therapists, optometrists, psychologists, podiatrists, and every other credentialed provider type CMS tracks. It does not measure hospital beds, urgent-care capacity, or whether a given clinic is accepting new patients; it measures the pool of professionals with current NPI enrollment and a Warren practice location on file. Every figure is drawn from the federal National Provider Identifier Registry (CMS NPPES) - more than 7 million providers, maintained since May 2007, with 2024 Medicare Part D data, and, according to CMS, can be searched, compared, and traced in our methodology.

The provider mix in Warren is weighted toward Licensed Practical Nurse (146 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 145 and Case Manager/Care Coordinator with 139). That distribution reflects how NPPES records specialty: providers self-select a primary taxonomy code, so a family physician who also practices geriatrics will show up under whichever NUCC code they registered first. Relative to Ohio's population, Warren reports roughly 17.7 providers per 100,000 residents using the state-level denominator, which is a rough proxy rather than a precise access-to-care measurement; the true catchment area of any {cityName} clinician extends beyond the municipal boundary.

For Warren patients, this directory is most useful as a starting shortlist. Important: PlainDoctor is a directory of publicly available CMS government data, not a review site, a ranking, or medical advice. NPPES data is self-reported and refreshed monthly; call the practice directly to confirm the provider is still there, accepts your insurance, and is taking new patients.

For informational purposes only; this directory is not medical advice and not a substitute for checking a license. See also: how to find a doctor and how to verify one.

Common questions

How many doctors are in Warren, OH?

There are 2,090 registered healthcare providers in Warren, OH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Warren?

The most common specialties in Warren are Licensed Practical Nurse, Addiction (Substance Use Disorder) Counselor, Case Manager/Care Coordinator, Home Health Aide, Social Worker. Licensed Practical Nurse has the most providers with 146.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov). Records are self-reported registrations, not licenses.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.