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 87 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. Yolanda GuyDriver1417442336
  2. Melissa GuzmanLicensed Practical Nurse1235316464
  3. Xiadani GuzmanBehavior Technician1952169765
  4. Deborah GwinBehavior Technician1144705294
  5. Emma Gwin, DOStudent in an Organized Health Care Education/Training Program1780438473
  6. Lauren Haack, O.D.Optometrist1164861860
  7. Michael HaasPeer Specialist1689387482
  8. Miguel Habeych Sanmiguel, MDClinical Neurophysiology Physician1073685376
  9. Robert HabibMassage Therapist1164136172
  10. Amber Habig, LPCCCounselor1225643232
  11. Russell Hackett, MDPediatric Emergency Medicine (Emergency Medicine) Physician1881755403
  12. Ruth Hackett, RNRegistered Nurse1255423596
  13. Stacy HackettCase Manager/Care Coordinator1932830486
  14. Scott Hadaway, MDAnesthesiology Physician1972580173
  15. Charles HaddixPastoral Counselor1407588494
  16. Emily Haddox, LIMFT-SMarriage & Family Therapist1235525338
  17. Ahmed Hadid, M.D.Hospitalist Physician1205268505
  18. Arielle Hafle, AGNP-CPrimary Care Nurse Practitioner1730843079
  19. Marcea HagansBehavior Analyst1750212643
  20. Keith HagerPersonal Care Attendant1063279131
  21. Deanna HagermanHome Health Aide1780096818
  22. Morgan Hagerman, RNPediatric Nurse Practitioner1285020610
  23. Delameaka HaglerAddiction (Substance Use Disorder) Counselor1508729443
  24. Holly Hahn, M.D.Dermatology Physician1023125994
  25. Jayden Hahn, OTR/LOccupational Therapist1871060137
  26. Jenna Hahn, RDNRegistered Dietitian1013808914
  27. Lesley Hahn, DOSurgery Physician1871167817
  28. Stephen Hahn, D.C.Chiropractor1902021397
  29. Sean Haig, PAPhysician Assistant1881760270
  30. Deborah HaigesPersonal Care Attendant1609483353
  31. Nichole Haight, NNP-BCNeonatal Nurse Practitioner1740132497
  32. Alexandra Haijsman, M.S., CCC-SLPSpeech-Language Pathologist1073940003
  33. Felicia HaileyCase Manager/Care Coordinator1023661733
  34. Carissa HainesFamily Nurse Practitioner1346591815
  35. Antwan HairstonHomemaker1902695562
  36. Kelley HairstonAttendant Care Provider1598444150
  37. Quinnton Haislop, DCChiropractor1982425484
  38. Kristina Haker, PAPhysician Assistant1396283388
  39. John Bob HakizimanaAdult Development & Aging Psychologist1053174920
  40. Bethanie Halbeisen, FNP-BCPrimary Care Nurse Practitioner1154018398
  41. Raymond HalcombSocial Worker1649941246
  42. Sandipta Haldar, DMDDentist1760161319
  43. Akeisha HaleLicensed Practical Nurse1033950357
  44. Carly Hale, RNRegistered Nurse1427684885
  45. Dennis HaleMassage Therapist1679432116
  46. Lonjenna Hale, LPNLicensed Vocational Nurse1578747549
  47. Peggy Hale, D.O.Emergency Medicine Physician1982817490
  48. Teah Hale, CTRSRecreation Therapist1851065049
  49. Amanda Hall, MDStudent in an Organized Health Care Education/Training Program1285320416
  50. Amber Hall, LPNLicensed Practical Nurse1558784314

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.