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

Dr. Mary Kathryn McMahan, MD

Individual provider Internal Medicine Physician · NPI 1205021193

Dr. Mary Kathryn McMahan, MD is an Internal Medicine in Baxley, Georgia. Qualified in 2006, 20 years ago. Practices with Cogent Healthcare of Georgia PC, a 255-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
20
Licensed in
GA
In the registry since
2007
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

163 E Tollison St
Baxley, GA 31513-0120
Phone: (912) 367-9841
Fax: (912) 367-7203
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 062860 (GA)

Record details

NPI number1205021193
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 13, 2007
Last updated in NPPESFebruary 11, 2020
Certification dateFebruary 11, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2006 (20 years in practice)
Group practice Cogent Healthcare Of Georgia Pc — 255 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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