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

Dr. Barnwell Rhett Calhoun III, MD

Individual provider Family Medicine Physician · NPI 1689825234

Dr. Barnwell Rhett Calhoun III, MD is registered under Family Practice in Albany, Georgia. Graduated from Mercer University School of Medicine in 2007, 19 years ago. Practices with Phoebe Physician Group Inc, a 432-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
19
Trained at
Mercer University School of Medicine
Licensed in
GA
In the registry since
2008
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

2336 Dawson Rd Ste 2200
Albany, GA 31707-2800 Not confirmed with CMS for 14 years — call before visiting
Phone: (229) 312-8878
Fax: (229) 312-8743
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 66934 (GA)

Record details

NPI number1689825234
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 1, 2008
Last updated in NPPESNovember 8, 2011

Medicare enrollment

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

Medicare specialtyFAMILY PRACTICE
Medical schoolMERCER UNIVERSITY SCHOOL OF MEDICINE
Graduated 2007 (19 years in practice)
Group practice Phoebe Physician Group Inc — 432 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations6 on file with Medicare

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients165
Services billed 408 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Phoebe Putney Memorial Hospital Hospital · Albany, GA

Colleagues at Phoebe Physician Group Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 432 clinicians in the practice; 12 are shown here.

Other providers in Albany