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