NPI age
12 years
Enumerated 2014-04-14
● Active
Type 1 · Individual
DR. Leslie Anne V. Cassidy, M.D.
Cassidy is 1 of 59 internal medicine providers in Atlanta and 1 of 276 in Georgia.
Primary specialty
Internal Medicine
Plus 1 subspecialty
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2019-07-06
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 276 active internal medicine providers in Georgia.
NPI age
12 years
↓ 6 yr below median (18 yr)
State licenses
1 state
18% of peers hold multiple states
Subspecialties
1
In the 30% of peers with subspecialties
NPI lifetime · 2014 → 2026
2014-04Enumerated in NPPES
2014
2026
Where they practice
Practice location
1365 Clifton Rd Ne
Atlanta, GA 303223033
Mailing address
615 Michael St Whitehead Biomedical Research Bldg, Room 247
Atlanta, GA 303220001
Additional practice locations
1 secondary location on file with NPPES.
Location 2
69 Jesse Hill JR Dr Se Ste 210, J. Willis Hurst Internal Medicine Residency Program
Atlanta, GA 303033033
Specialties
-
Internal Medicine PrimaryAn internist who treats diseases of joints, muscle, bones and tendons. This specialist diagnoses and treats arthritis, back pain, muscle strains, common athletic injuries and "collagen" diseases.
-
Internal MedicineA physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer,...
Practice context
Part of a multi-provider practice. 439 other active providers share this practice address in NPPES.
Provyx · Custom healthcare lists
Need all 276 Internal Medicine providers in Georgia?
Get the full list as a CSV with verified work emails, direct phones, and LinkedIn URLs.
Request a quote →How to verify this provider
- Confirm the NPI on NPPES.The CMS registry is the system of record. Open NPPES →
- Check the state license is currently active.State licensing boards publish current status; NPPES does not.
- Confirm payer enrollment if billing.NPI presence does not guarantee active enrollment with Medicare, Medicaid, or commercial payers.