Doctors and health care providers in Hamilton, OH
2,515 individual NPPES records list a practice address in Hamilton, 16th of 711 Ohio cities. The largest group is case manager/care coordinator: 560, 22% of the city's records, against 11% across Ohio. Page 17 of 51.
The 8 largest groups in Hamilton
Source: CMS NPPES primary taxonomy, file of Aug 9, 2026.
Hamilton in Ohio
- Rank in Ohio16th of 711 cities by records
- Share of the state0.8% of Ohio's records
- Specialties present25 or more taxonomy codes
- Top three groups36.7% of all records
Compared with Ohio as a whole, Hamilton has 5.5× the state's share of counselor records and 0.19× its share of student in an organized health care education/training program records.
Providers in Hamilton, alphabetically
- Kristina Gordon, LPNLicensed Practical Nurse1194804559
- Monyca Gordon, LSWSocial Worker1023189057
- Ronald GossardCounselor1295967636
- Chloe GraceCase Manager/Care Coordinator1780378489
- Beverly Graff, LSWSocial Worker1639532674
- Gerald GrahamCase Manager/Care Coordinator1013547876
- Susan Graham, R.N.Registered Nurse1649458902
- Makayla GrantCase Manager/Care Coordinator1902793037
- Samuel GrantzPhysical Therapist1427970540
- Dominic GraySocial Worker1386026540
- Jacob GrayAddiction (Substance Use Disorder) Counselor1710477609
- Carrie GreenCounselor1548492994
- Jennifer Green, PHDClinical Psychologist1891870531
- Melissa GreenClinical Social Worker1962824128
- Rachel Green, LSWSocial Worker1174008072
- Carter GreeneCase Manager/Care Coordinator1942919832
- Debra Greutman, COTA/LOccupational Therapist1275933699
- Rene Grieselhuber, DDSDentist1104976224
- Ann GriffinPsychiatric/Mental Health Registered Nurse1992063374
- Anna GriffinCounselor1629532932
- Katie GriffinRegistered Dietitian1114723434
- Teresa Groh, PAPhysician Assistant1316211774
- Mary GrollmusTechnician1538586201
- Katie GronasHome Health Registered Nurse1992096689
- Emily GroomsCase Manager/Care Coordinator1518683341
- Thomas Grosse, OTA-02701Occupational Therapy Assistant1184947202
- Ryan Grote, D.O.Surgery Physician1578834255
- Ashley Grubb, LPNLicensed Practical Nurse1518256304
- Carrie Grubb, LPNLicensed Practical Nurse1962788109
- Teraca GrubbCase Manager/Care Coordinator1689553257
- Ethel GruberCounselor1679995823
- Kelly Gruenschlaeger, RPHPharmacist1326406810
- April Gudgell, CDCAAddiction (Substance Use Disorder) Counselor1417473364
- Taylor GueckingAddiction (Substance Use Disorder) Counselor1295223436
- Marcus GuentherCounselor1083846083
- Madonna Guggenbiller, NPFamily Nurse Practitioner1942395132
- Zion GuilloryClinical Social Worker1942781349
- Catherine GuimaraesCommunity Health Worker1588258404
- Douglas Gula, D.O.Orthopaedic Surgery Physician1326091687
- Jessica GulaPersonal Care Attendant1558140723
- Kaysee GuthrieLicensed Practical Nurse1184306292
- Angela Gutowski, PMH-NPNurse Practitioner1225517444
- Kristina Haag, LPNLicensed Practical Nurse1609433176
- Eric HaasSocial Worker1497301113
- Trisha HaasCounselor1235898768
- Laura HackettFamily Nurse Practitioner1881248581
- Erika HainesSocial Worker1952037103
- Amanda HajAddiction (Substance Use Disorder) Counselor1750950903
- Jamie HalasLicensed Practical Nurse1073999447
- Josiah HalbergMental Health Counselor1558230805
The largest Ohio cities
- Columbus36,491
- Cincinnati31,362
- Cleveland30,748
- Toledo13,583
- Dayton12,431
How to read this directory
Hamilton, Ohio appears in the CMS National Plan and Provider Enumeration System with 2,515 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 Hamilton - 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 Hamilton 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 Hamilton is weighted toward Case Manager/Care Coordinator (560 clinicians, followed by Social Worker with 183 and Addiction (Substance Use Disorder) Counselor with 180). 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, Hamilton reports roughly 21.3 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 Hamilton 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 Hamilton, OH?
There are 2,515 registered healthcare providers in Hamilton, OH, covering 25 or more specialties. This includes physicians, dentists, therapists, and other licensed providers.
What are the most common medical specialties in Hamilton?
The most common specialties in Hamilton are Case Manager/Care Coordinator, Social Worker, Addiction (Substance Use Disorder) Counselor, Counselor, Licensed Practical Nurse. Case Manager/Care Coordinator has the most providers with 560.
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.