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

Katharine Armstrong, MD

Individual provider Surgery Physician · NPI 1922669555

Katharine Armstrong, MD is a Surgical Oncology in Savannah, Georgia. Graduated from Medical College of Georgia School of Medicine in 2019, 7 years ago. Practices with Sjc Oncology Services - Georgia, LLC, a 25-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
7
Trained at
Medical College of Georgia School of Medicine
Licensed in
GA
In the registry since
2019
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

5353 Reynolds St Ste 200
Savannah, GA 31405-6087
Phone: (912) 819-5771
Fax: (912) 819-5772
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 5353 Reynolds St Ste 107, Savannah, GA 31405-6089 — (912) 819-7630
  • 225 Candler Dr Ste 100, Savannah, GA 31405-6093 — (912) 352-1700

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 105289 (GA)

Record details

NPI number1922669555
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 25, 2019
Last updated in NPPESJanuary 13, 2026
Certification dateJanuary 13, 2026

Medicare enrollment

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

Medicare specialtySURGICAL ONCOLOGY
Medical schoolMEDICAL COLLEGE OF GEORGIA SCHOOL OF MEDICINE
Graduated 2019 (7 years in practice)
Group practice Sjc Oncology Services - Georgia, Llc — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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