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 129 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
- Kendra Leighty, RNRegistered Nurse1295527570
- James Leister, PHARMDPharmacist1649526781
- Orly Leiva LamHomemaker1063008076
- William LekanCase Manager/Care Coordinator1679189575
- Kathleen LelandStudent in an Organized Health Care Education/Training Program1639873482
- Prachi Lele, MDStudent in an Organized Health Care Education/Training Program1508506254
- Morgan LemacksCase Manager/Care Coordinator1861138950
- Michelle LemasterPsychiatric/Mental Health Nurse Practitioner1396394920
- Patrick Lemley, CDCAAddiction (Substance Use Disorder) Counselor1649917675
- Charlotte Lemming, MSW, LISW-SClinical Social Worker1881905479
- Christina LemoinePersonal Care Attendant1386248219
- Gayle LemoinePersonal Care Attendant1194329029
- Mark LemoinePersonal Care Attendant1710580626
- Chasity Lemons, APRNNurse Practitioner1003780784
- Elizabeth Lemos, OD, MSOptometrist1336643741
- Richmond Lemos, D.O.Emergency Medicine Physician1023109402
- Tiffany Lenk, PTPhysical Therapist1962686345
- Linda LentzPsychologist1679739676
- April Lenz, APRN-CNPNurse Practitioner1538731724
- Carolyn Lenz, M.D.Internal Medicine Physician1780607747
- Astrid Leon, M.D.Surgery Physician1578185948
- Angelic LeonardCase Manager/Care Coordinator1689268823
- Dawn LeonardCertified Registered Nurse Anesthetist1992339089
- Imani LeonardBehavior Technician1952037541
- Kaneesha LeonardBehavior Technician1528911708
- Kelsey Leonard, BSN, RN, IBCLCLactation Consultant (Registered Nurse)1770289597
- Michelle LeonardClinical Social Worker1417439605
- Shelby Leonard, LPNLicensed Practical Nurse1497938021
- Leah Leonard-Kandarapally, PHARMDInfectious Diseases Pharmacist1679301550
- Cedric LeongCase Manager/Care Coordinator1003562729
- Charles LeonhardtAddiction (Substance Use Disorder) Counselor1598220329
- Kelly LeopoldNeonatal Nurse Practitioner1447879895
- John Lepage, M.D.Dermatology Physician1871511188
- Tambra LerchSpeech/Language/Hearing Specialist/Technologist1073949558
- Gary Leroy, MDFamily Medicine Physician1588603724
- Jeffrey LeserAddiction (Substance Use Disorder) Counselor1518450162
- Holly Lesko, CDCAAddiction (Substance Use Disorder) Counselor1528877404
- Tayshell LeslieCase Manager/Care Coordinator1760207773
- Portia Lespere, LSWSocial Worker1871354233
- Natalie Lester, MDPsychiatry Physician1770621484
- John Lestingi, SCHOOL PSYCHOLOGISTPsychologist1023436318
- Peter Letarte, M.D.Neurological Surgery Physician1568579688
- Amy Letts, RNNeuroscience Registered Nurse1437555661
- Katie LevattPeer Specialist1831912302
- Imani LevelAddiction (Substance Use Disorder) Counselor1528530862
- Jonathan Levelle, MDAnesthesiology Physician1356328405
- Betty Levier-Whittaker, RNRegistered Nurse1215867734
- Carol Levine, MDInternal Medicine Physician1376509026
- Stephen Levitt, M.D.Dermatology Physician1891721882
- Cynthia Levy, PHDClinical Psychologist1710151295
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.