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 2 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. Whitney ArmstrongHome Health Aide1861359028
  2. Kathleen ArnalLicensed Practical Nurse1265966162
  3. Megan Arnoto, OTR/LOccupational Therapist1295029437
  4. Katrina ArtisHome Health Aide1912793134
  5. Thomas Ashdown, DPMFoot & Ankle Surgery Podiatrist1972582922
  6. Elizabeth Askey, CDCAAddiction (Substance Use Disorder) Counselor1962339283
  7. Tyler Aston, PTAPhysical Therapy Assistant1093103103
  8. Allison Augustine, CTMental Health Counselor1831056001
  9. Ashlee AustinDriver1932872702
  10. Deena AwadallaPharmacist1104556059
  11. Rony Awaida, M.D.Gastroenterology Physician1306942008
  12. Heather AyresAttendant Care Provider1780284752
  13. Leah Babb, LSWSocial Worker1245934231
  14. Gary Backner, DOPediatrics Physician1497742126
  15. Ashley BadzaNurse's Aide1952154569
  16. Simon Baez Paulino, MDStudent in an Organized Health Care Education/Training Program1164281747
  17. Amanda BaggiossiBehavior Technician1881463826
  18. Jacob Bails, ED.SSchool Psychologist1639596257
  19. Jacob Bair, D.O.Family Medicine Physician1346597523
  20. Nicole Baird, PHARMDPharmacist1942968532
  21. Sudhir Baji, M.D.Urology Physician1003872235
  22. Brittany BakerLicensed Practical Nurse1619402724
  23. Graeme BakerPeer Specialist1497518732
  24. Paige BakerAddiction (Substance Use Disorder) Counselor1366069783
  25. Jeanne BallardCommunity Health Worker1265049274
  26. Steven Ballas, MDCardiovascular Disease Physician1326039447
  27. Pedro Ballester, MDFamily Medicine Physician1659358588
  28. Preston Balut, STNANurse's Aide1679854699
  29. Kenneth Bancroft, LPCC-S, LICDC-CSProfessional Counselor1649321324
  30. Stephanie BancroftHomemaker1063389625
  31. Shane BanjackPharmacy Technician1215628995
  32. Urwa Barakat, M.D.Interventional Cardiology Physician1124132691
  33. Kelly BarleyCase Manager/Care Coordinator1376315697
  34. Victoria BarnardHomemaker1487407227
  35. Lorra Barnes, PCC, CDCAMental Health Counselor1861673956
  36. Mechelle BarnettCase Manager/Care Coordinator1982207528
  37. John Barnhart, O.D.Optometrist1407975113
  38. David Barran, LISWSocial Worker1558681858
  39. Angela Barrett, LCDCIIIAddiction (Substance Use Disorder) Counselor1831632983
  40. Thomas BarringerPharmacist1912676537
  41. Barbara BarshneyHome Health Aide1528483062
  42. Christopher Bart, D.M.D.General Practice Dentistry1336352749
  43. Jessica Bartles, DDSGeneral Practice Dentistry1043148943
  44. Amanda BashlineAdvanced Practice Midwife1235860503
  45. Richard BassettCase Manager/Care Coordinator1679073480
  46. Lauren BatchoMental Health Counselor1164211868
  47. Sabrena BattaglioliHome Health Aide1255049185
  48. Lebriyana BattleHome Health Aide1932706850
  49. Brad Bauer, DMDOrthodontics and Dentofacial Orthopedics Dentistry1184709354
  50. Raylene Baum, PHARMDPharmacist1003603366

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.