Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Dr. Cory Duncan, MD

Individual provider Emergency Medicine Physician · NPI 1699719864

Dr. Cory Duncan, MD practises Emergency Medicine in Gainesville, Georgia. Graduated from Indiana University School of Medicine in 2002, 24 years ago. Practices with Georgia Emergency Department Services, PC, a 73-clinician group and accepts Medicare assignment. Licensed in Georgia, Indiana and Texas.

Years since qualifying
24
Trained at
Indiana University School of Medicine
Licensed in
GA, IN, TX
In the registry since
2006
Specialties on file
3
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

535 Jesse Jewell Pkwy SE Ste A
Gainesville, GA 30501-3772
Phone: (678) 923-6645
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 77610 (GA)
Emergency Medicine Physician Taxonomy 207P00000X · Licence N7417 (TX)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 1057743A (IN)

Record details

NPI number1699719864
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 16, 2006
Last updated in NPPESOctober 10, 2025
Certification dateOctober 10, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 2002 (24 years in practice)
Group practice Georgia Emergency Department Services, P.C. — 73 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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 patients311
Services billed 472 a service is one billed item, such as a visit, a test or a procedure
Average patient age77

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.

Colleagues at Georgia Emergency Department Services, PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 73 clinicians in the practice; 12 are shown here.

Other providers in Gainesville