NPPES file of Aug 9, 2026

Doctors and health care providers in Dayton, OH

12,431 individual NPPES records list a practice address in Dayton, 5th of 711 Ohio cities. The largest group is case manager/care coordinator: 1,218, 10% of the city's records, against 11% across Ohio. Page 191 of 249.

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

Dayton in Ohio

  • Rank in Ohio5th of 711 cities by records
  • Share of the state3.8% of Ohio's records
  • Specialties present25 or more taxonomy codes
  • Top three groups21.6% of all records
  • Case Manager/Care Coordinator rank6th of the 10 Ohio cities with the most

Compared with Ohio as a whole, Dayton has 1.9× the state's share of addiction (substance use disorder) counselor records and 0.50× its share of professional counselor records.

Providers in Dayton, alphabetically

  1. Charles Russell, MDAddiction Medicine (Preventive Medicine) Physician1245220912
  2. Emily RussellSpeech-Language Pathologist1396264966
  3. Geneva RussellPeer Specialist1780570648
  4. Gwyneth Russell, RNAddiction (Substance Use Disorder) Registered Nurse1275205296
  5. Heather Russell, CRNACertified Registered Nurse Anesthetist1992076756
  6. Jaizane RussellClinical Social Worker1982189247
  7. Janice Russell, LPNLicensed Practical Nurse1073148128
  8. Jason Russell, D.O.Medical Toxicology (Emergency Medicine) Physician1194939447
  9. Marsha Russell, CDCAAddiction (Substance Use Disorder) Counselor1003302613
  10. Renee RussellCase Manager/Care Coordinator1114867991
  11. Ryan Russell, LSWSocial Worker1740773019
  12. Shane Russell, MDSpecialist1174558803
  13. Shannon Russell, QMHS/CDCAPersonal Care Attendant1790250504
  14. Shannon Russell, CTRSRecreation Therapist1447939228
  15. Vicki Russell, LISWClinical Social Worker1619251386
  16. Elizabeth Rust, PEER SUPPORTPeer Specialist1194554212
  17. Shelly Rustagi, MDPediatric Gastroenterology Physician1962762161
  18. Courtney RutherfordAddiction (Substance Use Disorder) Counselor1730066069
  19. Ashley RutledgeLicensed Practical Nurse1861873028
  20. David Rutledge, MSW, LSWClinical Social Worker1891281580
  21. Jennifer RutledgeOccupational Therapist1104944149
  22. Raffinee RutledgeBehavior Technician1588222731
  23. Tanitia RutledgePersonal Care Attendant1396502290
  24. Ti'Lynn RutledgeAddiction (Substance Use Disorder) Counselor1952234486
  25. Annette RutterRegistered Nurse1609499490
  26. Abigail RuweStudent in an Organized Health Care Education/Training Program1164273470
  27. Deborah Ruxer, RN, MS, CNMAdvanced Practice Midwife1326268624
  28. Patrick RwiyerekaHomemaker1306783246
  29. Ashley Ryan, APRNPrimary Care Nurse Practitioner1871245423
  30. Christine Ryan, LPNLicensed Practical Nurse1770664666
  31. John Ryan, RPHPharmacist1861697252
  32. Jon Ryan, DORheumatology Physician1063452704
  33. Krista RyanCase Manager/Care Coordinator1245124973
  34. Stellan Ryan-CoatsStudent in an Organized Health Care Education/Training Program1679255533
  35. Michael Ryckman, DMD, MSOrthodontics and Dentofacial Orthopedics Dentistry1891920351
  36. Peter Rydesky, MDDiagnostic Radiology Physician1053537910
  37. Taylor RyerseCase Manager/Care Coordinator1700374832
  38. Brandon Ryhlick, DOHospitalist Physician1225535578
  39. David Ryker, DDSDentist1710626445
  40. Michael Rymer, M.D.Surgery of the Hand (Plastic Surgery) Physician1851573992
  41. Stephen Rymer, M.D.Emergency Medicine Physician1114018520
  42. Monica SaadPharmacist1821683962
  43. Leah Sabato, R.D., L.D.Registered Dietitian1720233232
  44. James Sabiers, MDHematology & Oncology Physician1447205638
  45. Shaun SabinCase Manager/Care Coordinator1497239149
  46. Clarice SaboCase Manager/Care Coordinator1164910394
  47. Holly SackettCounselor1619388360
  48. Thomas Sackett, LPCMental Health Counselor1205595428
  49. Polina Sadikov, MDFamily Medicine Physician1376590091
  50. Kim SadlierAdult Health Clinical Nurse Specialist1154541829

The largest Ohio cities

  1. Columbus36,491
  2. Cincinnati31,362
  3. Cleveland30,748
  4. Toledo13,583
  5. Akron10,950

All of Ohio →

How to read this directory

Dayton, Ohio appears in the CMS National Plan and Provider Enumeration System with 12,431 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 Dayton - 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 Dayton 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 Dayton is weighted toward Case Manager/Care Coordinator (1,218 clinicians, followed by Addiction (Substance Use Disorder) Counselor with 815 and Student in an Organized Health Care Education/Training Program with 652). 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, Dayton reports roughly 105.5 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 Dayton 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 Dayton, OH?

There are 12,431 registered healthcare providers in Dayton, OH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.

What are the most common medical specialties in Dayton?

The most common specialties in Dayton are Case Manager/Care Coordinator, Addiction (Substance Use Disorder) Counselor, Student in an Organized Health Care Education/Training Program, Licensed Practical Nurse, Behavior Technician. Case Manager/Care Coordinator has the most providers with 1,218.

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.