Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John M Hamill, MD

Individual provider Psychiatry Physician · NPI 1861483703

Dr. John M Hamill, MD is a Psychiatry in Athens, Ohio. Graduated from University of Kansas School of Med (KC/WICH/SAL) in 1987, 39 years ago. Practices with State of Ohio Office of Budget and Management State Accounting, a 109-clinician group and accepts Medicare assignment. Licensed in Ohio.

Years since qualifying
39
Trained at
University of Kansas School of Med (KC/WICH/SAL)
Licensed in
OH
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

100 Hospital Dr
Athens, OH 45701-2301
Phone: (740) 594-5000
Fax: (740) 592-5402
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 35056975 (OH)

Record details

NPI number1861483703
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 31, 2005
Last updated in NPPESDecember 28, 2011
Mailing address100 Hospital Dr, Athens, OH 45701-2301

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPSYCHIATRY
Medical schoolUNIVERSITY OF KANSAS SCHOOL OF MED (KC/WICH/SAL)
Graduated 1987 (39 years in practice)
Group practice State Of Ohio Office Of Budget And Management State Accounting — 109 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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