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 179 of 249.

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

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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. Balaj RaiInternal Medicine Physician1699237537
  2. Andrea Raimey, LISW-SClinical Social Worker1114183696
  3. Alyson RainesCase Manager/Care Coordinator1598423436
  4. Krystal Raines, LPNLicensed Practical Nurse1104517952
  5. Debra Rainey, RNMedical-Surgical Registered Nurse1588163786
  6. Denise Rainey, PHARM. DPharmacist1215206131
  7. Nina Rains, MASW, OCPS, LMSWSocial Worker1467379586
  8. Daniel Rajaee, DOStudent in an Organized Health Care Education/Training Program1124822259
  9. Michael RajhaGeneral Practice Dentistry1265207328
  10. Bharat Raju, M.D.Family Medicine Physician1720217581
  11. Robert Raju, M.D.Medical Oncology Physician1093765158
  12. Alexis Rakovan, QMHS-OMSCase Manager/Care Coordinator1023602901
  13. Emily RaleighLicensed Practical Nurse1003672189
  14. Nia RallingsStudent in an Organized Health Care Education/Training Program1538999396
  15. Nyla RallingsStudent in an Organized Health Care Education/Training Program1114757978
  16. Jill Ralston, APRN-FNP-CFamily Nurse Practitioner1043860885
  17. Michael Ralston, MDPediatric Cardiology Physician1801890793
  18. Ganapathy Ramanathan, MDCardiovascular Disease Physician1730181918
  19. Nithin Ramayanam, CDCAAddiction (Substance Use Disorder) Counselor1265245740
  20. Casandra RamboPersonal Care Attendant1578934766
  21. Alexus RameyAddiction (Substance Use Disorder) Registered Nurse1932939931
  22. Carmeka RameyCase Manager/Care Coordinator1790585529
  23. Elise Ramey, RRT, BSRegistered Respiratory Therapist1891447835
  24. Gregory Ramey, PH.D.Clinical Child & Adolescent Psychologist1275603045
  25. Saundra RameyBehavior Technician1568944627
  26. David Ramig, DPMPodiatrist1518980341
  27. Saida RamirezCase Manager/Care Coordinator1548723653
  28. Sarah Ramlal, DOStudent in an Organized Health Care Education/Training Program1336088871
  29. Melissa Rammel, P.A.Physician Assistant1164453833
  30. Sara Ramquist, DONeurology Physician1245762459
  31. Chloe RamseyBehavior Technician1003607102
  32. Joe Ramsey, CFNPNurse Practitioner1407895162
  33. Tyler RamseyStudent in an Organized Health Care Education/Training Program1376217653
  34. Malini Ramudit, DOStudent in an Organized Health Care Education/Training Program1134862014
  35. Lolita Rana, M.D.Obstetrics & Gynecology Physician1306911466
  36. Lakmali Ranathunga, M.D.Internal Medicine Physician1659546505
  37. Angela Randall, QMHS/CMSCase Manager/Care Coordinator1912533894
  38. Carrie Randall, CPRSAddiction (Substance Use Disorder) Counselor1285497636
  39. Christopher Randall, LMTSpecialist1164829446
  40. Hannah Randall, DOStudent in an Organized Health Care Education/Training Program1538869235
  41. Josephine Randazzo, D.O.Cardiovascular Disease Physician1659315216
  42. Jennifer RandlettCase Manager/Care Coordinator1992377246
  43. Krystal Rando, DPTPhysical Therapist1629698097
  44. Robert Rando, PHDClinical Psychologist1972504744
  45. Manpreet RangiPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1740890045
  46. Bridget Rankin, CDCAAddiction (Substance Use Disorder) Counselor1518633023
  47. Brittany Rankin, LPNLicensed Practical Nurse1194251389
  48. James Rankins, PH.D.Mental Health Counselor1992044648
  49. Shanata RankinsHome Health Aide1376956839
  50. Krista Rannells, LISW-SClinical Social Worker1073713129

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.