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 172 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. Le'Chon PetersBehavior Technician1184101362
  2. Melissa Peters, DPTPhysical Therapist1588874994
  3. Jacki PetersonAddiction (Substance Use Disorder) Counselor1427607068
  4. Jessaca Peterson, ARDMSSonography Radiologic Technologist1225301989
  5. Larry Peterson, RNAddiction (Substance Use Disorder) Registered Nurse1124459151
  6. Lillian Peterson, LISW-SClinical Social Worker1801406392
  7. Michelle Peterson, HEALTH AIDHome Health Aide1770327785
  8. Sarah Peterson, BS.Case Manager/Care Coordinator1043714074
  9. Shannon Peterson, CDCACase Manager/Care Coordinator1356858393
  10. Stacy Peterson, D.O.Emergency Medicine Physician1952416489
  11. William PetersonCase Manager/Care Coordinator1750092888
  12. Lila Petett Talbott, RNRegistered Nurse1518426402
  13. Haley Petges, RDRegistered Dietitian1609753607
  14. Angela PetittCase Manager/Care Coordinator1568282945
  15. Haley Petri, PT, DPTPhysical Therapist1023577541
  16. Michael PetrieStudent in an Organized Health Care Education/Training Program1669980975
  17. Mary Beth PetroshCase Manager/Care Coordinator1225532252
  18. Francis PetrusOptician1396918470
  19. Andrew Petry, PA-CPhysician Assistant1487465357
  20. Jeffrey Petry, MDFamily Medicine Physician1689652372
  21. Lauren Petry, RPHPharmacist1851903520
  22. Davina Pettaway, MS,MA LPC, LICDC-CSMental Health Counselor1962994509
  23. Jan Pettibone, OT/LOccupational Therapist1649674763
  24. Lexis PettyStudent in an Organized Health Care Education/Training Program1245881531
  25. Jennifer Pfahl, C.C.T.Sonography Specialist/Technologist Cardiovascular1023243383
  26. Nicole Pfahl, RDRegistered Dietitian1073397030
  27. Scott Pfahler, D.O.Ophthalmology Physician1093923385
  28. Moira Pfeifer, MDPediatric Endocrinology Physician1366439119
  29. Jordan PfliegerStudent in an Organized Health Care Education/Training Program1609741172
  30. Son Pham, M.D.Emergency Medicine Physician1558650127
  31. Timothy Phamduy, DOPediatric Emergency Medicine (Pediatrics) Physician1033572680
  32. Bret Phares, QMHSAddiction (Substance Use Disorder) Counselor1861996894
  33. Laemthong Phavixay, DPMStudent in an Organized Health Care Education/Training Program1730315656
  34. Andrea PhelpsPhlebotomy Technician1598355448
  35. Brandon PhelpsLicensed Practical Nurse1063106839
  36. Robert PhelpsChore Provider1881192367
  37. Ronald Phelps, AGACNP-BCAcute Care Nurse Practitioner1477216521
  38. Ayo PhiferAddiction (Substance Use Disorder) Counselor1568133551
  39. Azia PhiferCase Manager/Care Coordinator1437667656
  40. Laurie Phillippi, DMDDentist1952977977
  41. Alexis Phillips, MSW, LSWSocial Worker1720588130
  42. Bre Anna PhillipsCounselor1508391574
  43. Canaya PhillipsHome Health Aide1740079417
  44. Carla PhillipsLicensed Practical Nurse1477837466
  45. Cassidy Phillips, PA-CMedical Physician Assistant1366272940
  46. Christine PhillipsMental Health Counselor1447585054
  47. David Phillips, R.N.Registered Nurse1770712812
  48. Earl PhillipsHomemaker1295685741
  49. Etta Phillips, MS,RD,LDNutritionist1972609774
  50. Janna Phillips, LSW, LCDC IIISocial Worker1487152625

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.