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

Gregory M Thompson, MD

Individual provider Radiation Oncology Physician · NPI 1750512349

Gregory M Thompson, MD is a Radiation Oncology in Chillicothe, Ohio. Graduated from Wright State University Boonshoft School of Medicine in 2009, 17 years ago. Practices with Adena Medical Group LLC, a 377-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Ohio.

Years since qualifying
17
Trained at
Wright State University Boonshoft School of Medicine
Licensed in
OH
In the registry since
2009
Specialties on file
2
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

4435 State Route 159
Chillicothe, OH 45601-8620
Phone: (740) 542-3030
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 35.121757 (OH)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X (OH)

Record details

NPI number1750512349
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 31, 2009
Last updated in NPPESDecember 31, 2020
Certification dateDecember 31, 2020
Mailing address4435 State Route 159, Chillicothe, OH 45601-8620

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolWRIGHT STATE UNIVERSITY BOONSHOFT SCHOOL OF MEDICINE
Graduated 2009 (17 years in practice)
Group practice Adena Medical Group Llc — 377 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations8 on file with Medicare

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