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 185 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. Emily RiordanBehavior Technician1780442491
  2. Amy Rios, RNAmbulatory Care Registered Nurse1578921854
  3. Jinettia RippeyRegistered Nurse1851970453
  4. Jennifer Rising Kegyes, MA, CCC-SLPSpeech-Language Pathologist1497322382
  5. Andrea RisleyLicensed Practical Nurse1245681451
  6. Connie Ristaneo, RNRegistered Nurse1962591339
  7. Erin Ritchey, PAPhysician Assistant1407036932
  8. Tiffany RitchieCase Manager/Care Coordinator1053270405
  9. Molly Rittenhouse, PAPhysician Assistant1447913892
  10. Kristen Rittenhouse-Shaw, BCBABehavior Analyst1295006492
  11. Claire Ritter, DDSGeneral Practice Dentistry1285812701
  12. Nathaniel Ritter, DDSOrthodontics and Dentofacial Orthopedics Dentistry1669587986
  13. Brian RitzCase Manager/Care Coordinator1548099872
  14. Adriana RivasBehavior Technician1477311181
  15. Michelle Rivas, LSWSocial Worker1295003945
  16. Lynda Rivera, LPNLicensed Practical Nurse1215290002
  17. Rosemary RiveraFamily Nurse Practitioner1174049126
  18. Maria Rivera-Amisola, MDDevelopmental - Behavioral Pediatrics Physician1952407645
  19. Seth Rivetti-Sharpe, MA, BCBA, COBA, LBABehavior Analyst1093385270
  20. Ashley Riviello, CDCAAddiction (Substance Use Disorder) Counselor1659011765
  21. George Rizk, D.O.Family Medicine Physician1104097773
  22. Jessica Rizzo, FNPFamily Nurse Practitioner1689348120
  23. Mildred Roach, P.A.Physician Assistant1215021415
  24. Nancy Roach, COTAOccupational Therapy Assistant1144426057
  25. Alissa RoarkBehavior Technician1326688631
  26. Emilee RoarkLicensed Practical Nurse1538736830
  27. James Robbins, M.D.Neurological Surgery Physician1053606459
  28. Justin Robbins, MDSurgery Physician1831718873
  29. Megan RobbinsCase Manager/Care Coordinator1871359976
  30. Jennifer RoberstonSpecialist1598400491
  31. Edward RobertoInternal Medicine Physician1356736268
  32. Amy Roberts, CRNACertified Registered Nurse Anesthetist1154569309
  33. Amy Roberts, RNRegistered Nurse1962097097
  34. Antonia RobertsCase Manager/Care Coordinator1245734276
  35. Cassidy Roberts, CDCAAddiction (Substance Use Disorder) Counselor1013787928
  36. Chantel RobertsPharmacist1053076182
  37. Connie RobertsHomemaker1609111327
  38. Dorcas Roberts, PSY.DClinical Psychologist1790271419
  39. Janis Roberts, DOCardiovascular Disease Physician1740289412
  40. Jeffrey RobertsMental Health Counselor1538394705
  41. Lila RobertsPsychiatric/Mental Health Registered Nurse1669608162
  42. Madison RobertsBehavior Technician1942007315
  43. Mark RobertsPsychiatric/Mental Health Nurse Practitioner1588094825
  44. Melinda RobertsPharmacy Technician1578953212
  45. Michelle RobertsAddiction (Substance Use Disorder) Counselor1710748025
  46. Renee Roberts, DPTPhysical Therapist1043790728
  47. Sarah RobertsPrimary Care Nurse Practitioner1871313593
  48. Stephanie Roberts, LPNLicensed Practical Nurse1649753831
  49. Steve Roberts, CRNACertified Registered Nurse Anesthetist1174532097
  50. Tina RobertsLicensed Practical Nurse1679251086

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.