Doctors and health care providers in Mason, OH
1,495 individual NPPES records list a practice address in Mason, 33rd of 711 Ohio cities. The largest group is behavior technician: 205, 14% of the city's records, against 2% across Ohio. Page 11 of 30.
The 8 largest groups in Mason
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Mason in Ohio
- Rank in Ohio33rd of 711 cities by records
- Share of the state0.5% of Ohio's records
- Specialties present25 or more taxonomy codes
- Top three groups25.8% of all records
Compared with Ohio as a whole, Mason has 197.8× the state's share of electroneurodiagnostic specialist/technologist records and 0.39× its share of social worker records.
Providers in Mason, alphabetically
- Jill HainesHomemaker1740073188
- Bethany HalcombBehavior Technician1902626930
- Kendra Hall, RPHPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1578435962
- Lindsay HallCounselor1720692353
- Megan Hall, CNPFamily Nurse Practitioner1619854700
- Cindijo Hallquist, O.D.Optometrist1477654549
- Deborah HamannSpeech-Language Pathologist1891193561
- Jennifer Hambly, RPHPharmacist1871246157
- Barbara Hamel, LPNLicensed Practical Nurse1598822876
- Amy Handermann, RNHome Health Registered Nurse1164749370
- Erin Hannah, LPCCProfessional Counselor1598179103
- Gabrielle Hardin, BSBehavior Technician1841817483
- Gary Hardin, DDSGeneral Practice Dentistry1831289578
- Tara Hardin, DDSGeneral Practice Dentistry1790875433
- Kristy Hardwick, EDD, LPCC-SProfessional Counselor1164760732
- Alaina HaroverSpeech-Language Pathologist1114702214
- Malia Harper, MDInternal Medicine Physician1821287111
- Katherine Harrahill, L.M.T.Massage Therapist1093013484
- Allison HarrisSpeech-Language Pathologist1932077211
- Donald Harris, PT, DPTPhysical Therapist1689894552
- Holly Harris, PH.D.Clinical Psychologist1194876268
- Nile Harris, LPNLicensed Practical Nurse1013594241
- Ryan Harris, DMD, MSPeriodontics1770709438
- Teresa HarrisHomemaker1790388130
- Tiffany Harris, DMD, MSPeriodontics1316163082
- Jessica Hartman, LISWClinical Social Worker1750058855
- Monica Hartman, M.D.Family Medicine Physician1972827384
- Janel HartmannPhysical Therapy Assistant1750802021
- William Hartmann, MDPsychiatry Physician1255318408
- Lydia Hartzler, L.P.C.Mental Health Counselor1124564638
- Kalani HarveyElectroneurodiagnostic Specialist/Technologist1629758685
- Katelynn Harwood, MS, OTR/LOccupational Therapist1679114045
- Bakhtier Hasan, M.D.Psychiatry Physician1689721524
- Syed Hassan, DDSDentist1285704437
- Aaniyah HatcherBehavior Technician1770150690
- Shelby HattonOther Specialist/Technologist1215694831
- Destiny Havens, CDCAAddiction (Substance Use Disorder) Counselor1215692355
- Jill Havens, DPTPhysical Therapist1992125157
- Tina Haverland, APRNPsychiatric/Mental Health Nurse Practitioner1558223107
- David Haverstick, JD, CNIMElectroneurodiagnostic Specialist/Technologist1417449729
- Kearston Hawkins-JohnsonBehavior Technician1801464862
- Justin Hawks, PHARMDPharmacist1346840717
- Kristen HayesSpeech-Language Pathologist1306767256
- Jay Hayner, MDInternal Medicine Physician1396790507
- Amy Hayner-Depew, L.P.C.C.Professional Counselor1134262173
- Sidney HaysSocial Worker1144884016
- Tracy HeaberlinPersonal Care Attendant1285490524
- Kimberly HearlGerontology Occupational Therapist1336620103
- Katherine Heath, DOT, OTR/LOccupational Therapist1790398055
- Caroline Hecker, SLPSpeech-Language Pathologist1497370910
The largest Ohio cities
- Columbus36,491
- Cincinnati31,362
- Cleveland30,748
- Toledo13,583
- Dayton12,431
How to read this directory
Mason, Ohio appears in the CMS National Plan and Provider Enumeration System with 1,495 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 Mason - 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 Mason 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 Mason is weighted toward Behavior Technician (205 clinicians, followed by Electroneurodiagnostic Specialist/Technologist with 120 and Pharmacist with 61). 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, Mason reports roughly 12.7 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.
Of Ohio's most common specialties, Case Manager/Care Coordinator is the most prominent one with no provider currently listing a Mason practice address, a coverage gap Mason patients typically fill by traveling to a larger nearby hub.
For Mason 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 Mason, OH?
There are 1,495 registered healthcare providers in Mason, OH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Mason?
The most common specialties in Mason are Behavior Technician, Electroneurodiagnostic Specialist/Technologist, Pharmacist, Physical Therapist, Professional Counselor. Behavior Technician has the most providers with 205.
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.