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 91 of 249.
The 8 largest groups in Dayton
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
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
- Timothy Harman, D.O.Orthopaedic Hand Surgery Physician1093816894
- Chris HarmonCase Manager/Care Coordinator1265240576
- Dabnie Harmon, RNRegistered Nurse1396686861
- Gwendolyn Harmon, D.C.Chiropractor1124247416
- Holly Harmon, LISW-SClinical Social Worker1205815362
- Misty Harmon, CDCAAddiction (Substance Use Disorder) Counselor1649108291
- Airlia HaroldBehavior Technician1659912947
- Katherine Harold, DOAnesthesiology Physician1184039158
- Allison Harper, CNPFamily Nurse Practitioner1427510262
- Chris Harper, L.I.S.W.Mental Health Counselor1437215142
- Daniel HarperCase Manager/Care Coordinator1902676174
- Kari Harper, M.D.Child & Adolescent Psychiatry Physician1538579768
- Lawrence Harper, CDCA IAddiction (Substance Use Disorder) Counselor1942786595
- Paige Harper, PHARMDPharmacist1316424138
- Samantha HarperBehavior Technician1174103857
- Tyler HarperCase Manager/Care Coordinator1053174276
- William HarperCounselor1881073369
- Heather Harphant, RNRegistered Nurse1245668920
- Melody HarrellStudent in an Organized Health Care Education/Training Program1902586076
- Michelle HarrimanRegistered Nurse1861849986
- Tamiya HarringtonDriver1982422416
- Allen HarrisAddiction (Substance Use Disorder) Counselor1710579982
- Alsha HarrisHome Health Aide1225754906
- Ananda Harris, PA-CPhysician Assistant1518744457
- Andre Harris, M.D.Obstetrics & Gynecology Physician1134192644
- Anna Harris, APRNFamily Nurse Practitioner1477317758
- Annessa HarrisCase Manager/Care Coordinator1285460105
- Ashlee HarrisNurse's Aide1679956916
- Barbara Harris, MS, RNCritical Care Medicine Registered Nurse1548406234
- Brittany HarrisCase Manager/Care Coordinator1831893528
- Charlotte HarrisCounselor1144943549
- Chelsea Harris, RNRegistered Nurse1740713767
- Corey Harris, CDCAAddiction (Substance Use Disorder) Counselor1821783515
- Damien HarrisProfessional Counselor1467346809
- David Harris, LISWClinical Social Worker1235172818
- Erica HarrisHome Health Aide1841824547
- Garnetta HarrisLicensed Practical Nurse1356523617
- Gordon Harris, PHDPsychologist1942260633
- Imoni HarrisCase Manager/Care Coordinator1073237251
- Jakiya HarrisBehavior Technician1467382127
- Jennifer HarrisDay Training/Habilitation Specialist1841001773
- Jevede Harris, MDInternal Medicine Physician1154687127
- Kadeisha Harris, QMHSBehavior Technician1790425254
- Kara Harris, CDCAAddiction (Substance Use Disorder) Counselor1366119679
- Kari Harris, BS, LSW, LCDCIIIClinical Social Worker1649717547
- Kelsi HarrisCertified Registered Nurse Anesthetist1164655528
- Kennedy HarrisCase Manager/Care Coordinator1336914688
- Kimberly Harris, LPNLicensed Practical Nurse1124432729
- Lauren Harris, AGCNS-BCClinical Nurse Specialist1437662061
- Lewis HarrisBehavior Technician1457845687
The largest Ohio cities
- Columbus36,491
- Cincinnati31,362
- Cleveland30,748
- Toledo13,583
- Akron10,950
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.