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

Gregg M Koval, MD

Individual provider Endocrinology, Diabetes & Metabolism Physician · NPI 1659472363

Gregg M Koval, MD is an Internal Medicine in Atlanta, Georgia. Graduated from Emory University School of Medicine in 1982, 44 years ago. Practices with Center for Medicine Endocrinology and Diabetes LLC, a 4-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
44
Trained at
Emory University School of Medicine
Licensed in
GA
In the registry since
2006
Specialties on file
2
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

5667 Peachtree Dunwoody Rd Ste 150
Atlanta, GA 30342
Phone: (404) 256-0775
Fax: (404) 459-8426
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 025202 (GA)
Endocrinology, Diabetes & Metabolism Physician Taxonomy 207RE0101X · Licence 025202 (GA)

Record details

NPI number1659472363
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 26, 2006
Last updated in NPPESDecember 2, 2010

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolEMORY UNIVERSITY SCHOOL OF MEDICINE
Graduated 1982 (44 years in practice)
Group practice Center For Medicine Endocrinology And Diabetes Llc — 4 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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