Independent US Healthcare Provider Directory & Public Medical Database
Active NPI 1922669555 Individual Practitioner Female Practitioner

Dr. Katharine Armstrong , MD

Surgery • Savannah, GA

✓ Accepts Medicare Assignment

Professional Overview & Biography Verified Profile Summary

Dr. Katharine Armstrong, MD is a certified Surgery practicing in Savannah, GA. With approximately 7 years of clinical experience since graduating from Medical College Of Georgia School Of Medicine in 2019, Dr. Armstrong delivers high-quality medical care to the local community at 5353 REYNOLDS ST STE 200.

Dr. Armstrong is affiliated with Sjc Oncology Services - Georgia, Llc and accepts Medicare assignment.

Practice Location & Contact Primary Location

Practice Address

5353 Reynolds St Ste 200

Savannah, GA 314056087

Telephone 9128195771
Fax 9128195772
Associated Practice Facility / Clinic

Medicare Profile & Education

Medical School

Medical College Of Georgia School Of Medicine

Graduation Year

2019

Medicare Assignment

✓ Accepts Assignment

Telehealth Flag

In-Person Only

Specialty Benchmarks & Practice Insights

Comparative analytics for Surgery in Savannah, GA

Experienced Practitioner (5-10 Yrs)
Practitioner Clinical Experience
7 Yrs -13.6 yrs vs City Avg
City Avg: 20.6 Yrs
State Avg: 26.6 Yrs
Regional Practice Density
39 Specialists

Practicing in Savannah, GA (1046 Statewide)

Telehealth Adoption Rate
7.7% Regional Adoption

In-Person Office Visits Only

Medicare Pricing Discount
67.4% Avg Savings

Under CMS Medicare Fee Schedule vs Standard Submitted Charges

Clinical Seniority & Experience Comparison

Dr. Armstrong (7 Years) 7 Yrs
Savannah Specialty Average (20.6 Years) 20.6 Yrs

Medical Specialties & State Licenses

CMS Verified: 2026-01-13
Surgery Primary Specialty

NUCC Taxonomy Code: 208600000X

State License GA 105289

A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.

Hospital & Practice Group Affiliations

Sjc Oncology Services - Georgia, Llc

5353 Reynolds St, Savannah, GA 314056087

Phone: 9128195771

Secondary Practice Locations

5353 Reynolds St Ste 107

Savannah, GA 314056089

Phone: 9128197630

225 Candler Dr Ste 100

Savannah, GA 314056093

Phone: 9123521700

Practice Associates & Co-Workers

Healthcare professionals and specialists practicing at this location or sharing practice phone/fax

4 Associated Practitioners
Julie Moesch , MSN, WHNP-BC

Nurse Practitioner - Women's Health

NPI 1457786527

Master of Science in Nursing, Women's Health Nurse Practitioner (Board Certified)

Elizabeth Norton , NP

Nurse Practitioner

NPI 1518686609

Nurse Practitioner

Dr. Sarah Gill , MD

Obstetrics & Gynecology - Gynecologic Oncology

NPI 1568782381

Doctor of Medicine (M.D.)

Jennifer Fox , CSFA

Specialist/Technologist, Other - Surgical Assistant

NPI 1740676089

Career & Practice History Timeline

Chronological log of verified NPI updates, location relocations, credentials, and registry changes

10 Historical Events
📍
Updated Business Mailing Address January 13, 2026

Registered at ST. JOSEPH'S CANDLER MANAGED CARE DEPT - YVETTA P. LEE, 836 E. 65TH STREET, SUITE 22, SAVANNAH, GA 314054493 (Tel: 9128192146)

📍
Updated Practice Location August 26, 2025

Registered at 5353 REYNOLDS ST STE 200, SAVANNAH, GA 314056087 (Tel: 9128195771)

📍
Updated Business Mailing Address August 26, 2025

Registered at 836 E 65TH ST STE 22, SAVANNAH, GA 314054493 (Tel: 9128192146)

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) August 26, 2025

Surgery (License #105289 in GA)

NPI Profile Active June 25, 2019

NPI status registered as active in NPPES database

📍
Updated Practice Location June 25, 2019

Registered at 983280 NEBRASKA MEDICAL CTR, OMAHA, NE 681983280 (Tel: 4025595510)

📍
Updated Business Mailing Address June 25, 2019

Registered at 983280 NEBRASKA MEDICAL CTR, OMAHA, NE 681983280 (Tel: 4025595510)

👤
Provider Name / Credentials Updated June 25, 2019

Recorded as KATHARINE ARMSTRONG, MD

🎓
Medical Taxonomy / Specialty Registered (Primary Specialty) June 25, 2019

Surgery (License #8596 in NE)

🟢
Initial NPI Registration & Enumeration June 25, 2019

First registered as active Individual Practitioner in NPPES Database.

Patient & Community Reviews

Verified patient ratings, medical care experiences, and facility photos

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NPI Administrative Meta

NPI Number: 1922669555
Entity Type:
Individual Provider Physician, Nurse Practitioner, or Solo Healthcare Professional (Type 1 NPI)
Enumeration Date: June 25, 2019
Last Update: January 13, 2026
Sole Proprietor: No

Mailing Address

St. Joseph's Candler Managed Care Dept - Yvetta P. Lee, 836 E. 65th Street, Suite 22

Savannah, GA 314054493

Phone: 9128192146

Public Domain Record This profile contains public domain information published by CMS and NPPES under the Freedom of Information Act (FOIA).
⚠️ Medical Disclaimer

This directory listing is for informational purposes only and does not constitute medical advice, diagnosis, or physician endorsement. If you are experiencing a medical emergency, please call 911 immediately.