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 232 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. Betty WallaceAddiction (Substance Use Disorder) Counselor1760868061
  2. Devyn WallaceCounselor1134467897
  3. Erin Wallace, MSWSocial Worker1104525245
  4. Marguerite Wallace, MSEA, LPCC-SMental Health Counselor1659566164
  5. Rhea WallaceLicensed Practical Nurse1073023842
  6. Torrie WallaceSocial Worker1154891752
  7. Ami Wallace-Benning, LISWClinical Social Worker1790239390
  8. Terrilyn Wallace-JettAddiction (Substance Use Disorder) Counselor1578384061
  9. Zachary WallerLicensed Practical Nurse1215463138
  10. Kimberly Wallerius, APRNPsychiatric/Mental Health Nurse Practitioner1881006492
  11. Debra WallingHomemaker1164012928
  12. Mark Walsh, M.D.Gastroenterology Physician1346215613
  13. Harold WalstonCase Manager/Care Coordinator1356137145
  14. Robert WalstonRegistered Nurse1336857432
  15. Audrey Walstrom, M.A., D.M.A.Speech-Language Pathologist1013443076
  16. Catherine Walter, RN, NNPCritical Care Neonatal Nurse Practitioner1588719181
  17. Jennifer Walter, MSW, LISWClinical Social Worker1043564123
  18. John Walter, M.ED., R.K.T.Kinesiotherapist1619077633
  19. Rebekah WalterSocial Worker1700662269
  20. Charles Walters, MDPsychiatry Physician1598745556
  21. Cristee WaltersNurse's Aide1053018291
  22. Jodi Walters, RNRegistered Nurse1467238634
  23. Melanie Walton, CDCAAddiction (Substance Use Disorder) Counselor1235605635
  24. Nicole Walton, LISW-SClinical Social Worker1558763003
  25. Leigh Waltz, CDCAAddiction (Substance Use Disorder) Counselor1932353554
  26. Mbaga Walusimbi, MDTrauma Surgery Physician1295791275
  27. Karen Wampler, PTAPhysical Therapy Assistant1639361132
  28. Edward Wanat, DOOccupational Medicine Physician1629107529
  29. Alice Wang, MDSurgery Physician1073856787
  30. Fan Wang, CFNPFamily Nurse Practitioner1760660211
  31. Joan Wang, MDAnesthesiology Physician1740267749
  32. Shobha Wani, M.D.Rheumatology Physician1184762122
  33. Michael WannemacherHome Health Aide1083205462
  34. Sadaf Want, M.DFamily Medicine Physician1164005641
  35. Alexus Ward, CPNPPediatric Nurse Practitioner1295541126
  36. Amanda Ward, R.N.Neuroscience Registered Nurse1245537935
  37. Carly Ward, CDCAAddiction (Substance Use Disorder) Counselor1841906575
  38. Dakari Ward, BAMental Health Counselor1225918451
  39. Kolisia WardRegistered Nurse1912455692
  40. Krista Ward, LPNLicensed Practical Nurse1285181370
  41. Maria Ward, LPCMental Health Counselor1225426794
  42. Marquis WardCase Manager/Care Coordinator1366250979
  43. Martina Ward, RNRegistered Nurse1669029286
  44. Michael WardAddiction (Substance Use Disorder) Counselor1649823576
  45. Michael WardAddiction (Substance Use Disorder) Counselor1043851090
  46. Monica WardHome Health Aide1083475412
  47. Paul Ward, CDCAAddiction (Substance Use Disorder) Counselor1609455609
  48. Sarah Ward, RPH, PHARMD, BCPPPsychiatric Pharmacist1508270018
  49. Stacey Ward, FNP-BCFamily Nurse Practitioner1801413919
  50. Stephen Ward, MDOphthalmology Physician1215964184

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.