NPI age
14 years
Enumerated 2012-02-18
● Active
Type 1 · Individual
DR. Gary Greenhood, M.D.
Greenhood is 1 of 12 internal medicine providers in Marietta and 1 of 414 in Georgia.
Primary specialty
Internal Medicine
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2012-02-18
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 414 active internal medicine providers in Georgia.
NPI age
14 years
↓ 4 yr below median (18 yr)
State licenses
1 state
18% of peers hold multiple states
Subspecialties
0
40% of peers hold subspecialties
NPI lifetime · 2012 → 2026
2012-02Enumerated in NPPES
2012
2026
Where they practice
Practice location
2471 Regency Lake Dr
Marietta, GA 300628410
Mailing address
2471 Regency Lake Dr
Marietta, GA 300628410
Specialties
-
Internal Medicine PrimaryAn internist who deals with infectious diseases of all types and in all organ systems. Conditions requiring selective use of antibiotics call for this special skill. This physician often diagnoses and treats AIDS patients and patients...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
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- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
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