NPPES file of Aug 9, 2026

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 28 of 51.

CMS NPPES registry, file of Aug 9, 2026 · method · Verify with CMS →

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

  1. Danielle Lykins, PHARMDPharmacist1972975738
  2. Mahala LykinsAddiction (Substance Use Disorder) Counselor1366159550
  3. Patricia LylesAddiction (Substance Use Disorder) Counselor1215446620
  4. Jennifer Lynch, CDCACounselor1093230153
  5. Cynthia Lyness, R.D.,L.D.Registered Dietitian1427277219
  6. Brandi LyonsCounselor1013330554
  7. Brooke Lyons, SLPSpeech-Language Pathologist1417661836
  8. Josie Lyons, ED.S.School Psychologist1619891215
  9. Patrick Lytle, DOCardiovascular Disease Physician1811996580
  10. Michaela Mabry, LCSWSocial Worker1063046142
  11. Corrine MacalusoSpeech-Language Pathologist1477122935
  12. Ashley Macdonald, PT, DPTPhysical Therapist1356716716
  13. Baker Machhadieh, M.DEndocrinology, Diabetes & Metabolism Physician1518167295
  14. Consuelo Mack, SWTSocial Worker1528804838
  15. Jamiesha MackeyCase Manager/Care Coordinator1053016089
  16. Robin MaddenCase Manager/Care Coordinator1578084943
  17. Miranda MaggardCase Manager/Care Coordinator1871262899
  18. Carmen MaidonAddiction (Substance Use Disorder) Counselor1316786759
  19. Shannon MaierSocial Worker1902506371
  20. Nicolas MainesBehavior Technician1396606646
  21. Ghazala Malik, M.D.Emergency Medicine Physician1124076336
  22. Anna Malley, RNPsychiatric/Mental Health Registered Nurse1437601796
  23. Meaghan MalloyCounselor1295290195
  24. Katrina MaloneSocial Worker1013338599
  25. James Maloney, DMDGeneral Practice Dentistry1629621792
  26. Robert Maloney, D.D.S.General Practice Dentistry1881619120
  27. Brian MaltbieProfessional Counselor1073135281
  28. Pius Manavalan, MDNephrology Physician1972576569
  29. Deborah Manheim, L.I.S.W.Social Worker1649388117
  30. Charles Manilla, D.D.S., M.S.Orthodontics and Dentofacial Orthopedics Dentistry1295005304
  31. George Manitsas, M.D.Cardiovascular Disease Physician1740272913
  32. Eric Manning, PHARMDPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1245973445
  33. Kevin Mansdorfer, CDCACounselor1255857835
  34. Joseph ManzoCase Manager/Care Coordinator1275710766
  35. Lyndsey MarconiCounselor1629313705
  36. Samantha MarcumHome Health Aide1104644020
  37. Zachary Marcum, LSWSocial Worker1477071645
  38. Beth MarhefkaHomemaker1114526498
  39. Kristopher Marin, D.O.Sports Medicine (Physical Medicine & Rehabilitation) Physician1528472263
  40. Heather MarlowCase Manager/Care Coordinator1568313401
  41. Jamie Marlow, CDCAAddiction (Substance Use Disorder) Counselor1437701893
  42. Lauren MarshCase Manager/Care Coordinator1376287383
  43. Zachary Marsh, CDCAAddiction (Substance Use Disorder) Counselor1558242891
  44. Taylor MarshallFamily Nurse Practitioner1215706213
  45. Tracy MarshallLicensed Practical Nurse1619414067
  46. Willis Marshall, LICDC-SCounselor1245782507
  47. Amy Martin, LICDC, LSWAddiction (Substance Use Disorder) Counselor1114419868
  48. Calissa MartinPhysical Therapy Assistant1255811816
  49. Isabella MartinCase Manager/Care Coordinator1891491163
  50. Jennifer MartinCounselor1609166024

The largest Ohio cities

  1. Columbus36,491
  2. Cincinnati31,362
  3. Cleveland30,748
  4. Toledo13,583
  5. Dayton12,431

All of Ohio →

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.