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 34 of 42.

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

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. Douglas Schell, LMTMassage Therapist1639363690
  2. Anthony Schiavone, DDSDentist1437180379
  3. Charisse Schmidt, LSWClinical Social Worker1801521695
  4. Megan Schmucker, LMTMassage Therapist1922668912
  5. Brad Schneider, MDFamily Medicine Physician1528446796
  6. William Schneider, D.C.Nutrition Chiropractor1457446197
  7. Rebecca Schubert, RNAddiction (Substance Use Disorder) Registered Nurse1891625521
  8. Amy SchwabSocial Worker1144088147
  9. Vhari Scotland-Bernard, APRN.CNP.0029557Psychiatric/Mental Health Nurse Practitioner1184397358
  10. Charmaine Scott, MEDICAL ASSISTANTMedical Physician Assistant1063796837
  11. Daniel Scott, LPCC, LICDCAddiction (Substance Use Disorder) Counselor1205039591
  12. Roy Scott, DDSOrthodontics and Dentofacial Orthopedics Dentistry1952414724
  13. Teletha ScottHomemaker1598582678
  14. Ronnie Scrabis, RNPsychiatric/Mental Health Registered Nurse1417793233
  15. Ronald ScrimPharmacist1144737685
  16. Paul Sebest, DOEmergency Medicine Physician1164409454
  17. Rosanne SeginakPeer Specialist1780339143
  18. Sandra Seikel, RPHPharmacist1962939512
  19. Koshala Selvakumar, MDStudent in an Organized Health Care Education/Training Program1043915184
  20. Nicole Seminara, RNCritical Care Medicine Registered Nurse1477347680
  21. Chelsea Semple, QMHSCase Manager/Care Coordinator1851804330
  22. Kelly SempleCase Manager/Care Coordinator1063922342
  23. Mary SenneContractor1245330893
  24. Christine Sesonsky, MA-CCCAudiologist1851474498
  25. Heather SetserPeer Specialist1588489108
  26. Alison SferraPhysical Therapy Assistant1184027864
  27. Maggie ShackelfordSpeech-Language Pathologist1770908899
  28. Kayla Shaffer, LPCMental Health Counselor1851869556
  29. Rayven ShafferCase Manager/Care Coordinator1942998562
  30. Archna Shah, OTOccupational Therapist1740320258
  31. Devarsh Shah, M.D.Student in an Organized Health Care Education/Training Program1275387284
  32. Hem ShahStudent in an Organized Health Care Education/Training Program1811740756
  33. Reshashree Shah, MDInternal Medicine Physician1003551185
  34. Roopshri Shah, MDStudent in an Organized Health Care Education/Training Program1811756257
  35. Vijaykumar Shah, MDInternal Medicine Physician1851381016
  36. Priyanka Shahi, MDHospitalist Physician1174266837
  37. Parvin Shaibani, MDPediatric Adolescent Medicine Physician1093777369
  38. Shaju Shamsuddin, MDRadiation Oncology Physician1982696878
  39. Diane Sharnek, MS/PCProfessional Counselor1013994920
  40. Tonya Sharp, LMTMassage Therapist1265685283
  41. Jillian SharpnackCritical Care Medicine Nurse Practitioner1023699030
  42. Emily Shattuck, DPTPhysical Therapist1912631177
  43. Mackenzie Shaughnessy, DOPediatrics Physician1275161275
  44. Sharon Shaw-ChandlerOther Technician1144672858
  45. Jo Shaw-Franklin, MSW, LISWClinical Social Worker1518019298
  46. Makayla Shea, LPNLicensed Practical Nurse1639748874
  47. Bridget Sheets, CDCAAddiction (Substance Use Disorder) Counselor1598244311
  48. Julia Sheffield, LPNLicensed Practical Nurse1104475557
  49. Zafar Sheik, M.D.Specialist1790787711
  50. Tammie ShelbyNurse's Aide1003447079

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.