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 162 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. Susan Nottingham, LMTMassage Therapist1912452848
  2. Sara Novotny, MDStudent in an Organized Health Care Education/Training Program1649074154
  3. Myekale NovyHome Health Aide1164778957
  4. Clifton Nowell, D.O., M.S.Aerospace Medicine Physician1174709109
  5. Anton NubyMental Health Counselor1598655276
  6. Christine NuferMusic Therapist1780401612
  7. Wendy Null, R.PHPharmacist1811009293
  8. Sydney NumbersAthletic Trainer1023582442
  9. Alex NuneryAddiction (Substance Use Disorder) Counselor1649990326
  10. Danya Nunez, FNP-CFamily Nurse Practitioner1700614179
  11. Jessica NunezGraphics Designer1477427615
  12. Lisa NunnPeer Specialist1447925938
  13. Mary NurrenbrockPersonal Care Attendant1174269641
  14. Melanie Nuse, PACMedical Physician Assistant1205948841
  15. Golibe Nwafo, M.D.Hospitalist Physician1588952907
  16. Eugene NwanwkoCase Manager/Care Coordinator1225663248
  17. Nkiruka Nwebube, MDNeonatal-Perinatal Medicine Physician1548422199
  18. Stella Nwokoro, PHARM.DPharmacist1376557272
  19. Ugochukwu Nwokoro, MDInternal Medicine Physician1013919778
  20. Jessica NyarkoNurse's Aide1457106940
  21. Flora NyasafariPastoral Counselor1447046990
  22. Jessica Nye, PCCounselor1093135345
  23. Matthew Nyholm, M.D.Emergency Medicine Physician1134564743
  24. Solange NyirabwizaPersonal Care Attendant1265372619
  25. Sifa NyiramirimoHome Health Aide1326897620
  26. Chanelle NyohCase Manager/Care Coordinator1376102400
  27. Perry Nystrom, MDCritical Care Medicine (Internal Medicine) Physician1083695886
  28. Love NyumahHomemaker1043026131
  29. Tochukwu Nzeako, MDInternal Medicine Physician1982107595
  30. Revokata NzinahoraBehavior Technician1760268353
  31. Uwarobosa O'Basuyi, QMHS / CMSCase Manager/Care Coordinator1184217697
  32. Carol O'Brien, NPFamily Nurse Practitioner1023121415
  33. Alicia O'Bryan, LSW, LICDCSocial Worker1629556766
  34. Gilchrist O'Bryan, LCDCIIAddiction (Substance Use Disorder) Counselor1306404140
  35. Nancy O'Bryan, R.N.Registered Nurse1104136704
  36. Briana O'ConnellPharmacist1689594533
  37. Debra O'Donnell, MDNeurology with Special Qualifications in Child Neurology Physician1215902952
  38. Timothy O'Donnell, DOFamily Medicine Physician1679513758
  39. William O'Farrow, DOStudent in an Organized Health Care Education/Training Program1861333114
  40. Hayden O'FerralPharmacist1518560952
  41. Dennis O'Grady, PSY.D.Psychologist1811005879
  42. Bernadette O'Koon, MA, JDStudent in an Organized Health Care Education/Training Program1235646712
  43. Patricia O'Malley, PH.D., RN, CNSRegistered Nurse1669686291
  44. Jacquelyn O'Neal, R.PH.Pharmacist1699045732
  45. Shatara O'NealDriver1477216273
  46. Tylar O'Neal, LSWClinical Social Worker1982534442
  47. Matthew O'Neil, M.D.Family Medicine Physician1942687843
  48. Debra O'Neill, LICDCAddiction (Substance Use Disorder) Counselor1669898508
  49. Kevin O'Neill, MS, LPCCProfessional Counselor1770693574
  50. Cheryl Oakes, RRTRegistered Respiratory Therapist1518264498

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.