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

Jeffrey Mathew Friedman, MD, PHD

Individual provider Radiation Oncology Physician · NPI 1235427220

Jeffrey Mathew Friedman, MD, PHD is a Radiation Oncology in Gallatin, Tennessee. Graduated from University of Southern California Keck School of Medicine in 2011, 15 years ago. Practices with Tennessee Oncology PLLC, a 354-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
15
Trained at
University of Southern California Keck School of Medicine
Licensed in
TN
In the registry since
2011
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

225 Big Station Camp Blvd Ste 104
Gallatin, TN 37066
Phone: (615) 328-6170
Fax: (615) 328-6187
Show map & directions

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

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 54399 (TN)

Record details

NPI number1235427220
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedJuly 12, 2011
Last updated in NPPESSeptember 13, 2019

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF SOUTHERN CALIFORNIA KECK SCHOOL OF MEDICINE
Graduated 2011 (15 years in practice)
Group practice Tennessee Oncology Pllc — 354 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount