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

Dr. John Thomas Barrett, MD

Individual provider Radiation Oncology Physician · NPI 1568571537

Dr. John Thomas Barrett, MD is a Radiation Oncology in Augusta, Georgia. Graduated from University of South Carolina School of Medicine in 1985, 41 years ago. Practices with Wellstar Medical Group LLC, a 3,072-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Florida and Georgia.

Years since qualifying
41
Trained at
University of South Carolina School of Medicine
Licensed in
FL, GA
In the registry since
2006
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

1120 15th St
Augusta, GA 30912-3013
Phone: (706) 721-2971
Show map & directions

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

Additional practice locations (1)

  • 1730 Lakeland Hills Blvd, Lakeland, FL 33805-3013 — (863) 680-7780

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 036092 (GA)
Radiation Oncology Physician Taxonomy 2085R0001X · Licence ME97873 (FL)

Record details

NPI number1568571537
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESJuly 21, 2022
Mailing address1499 Walton Way, 1400, Augusta, GA 30901-2603

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF SOUTH CAROLINA SCHOOL OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Wellstar Medical Group Llc — 3072 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services
Practice locations4 on file with Medicare

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