NPI age
15 years
Enumerated 2011-03-26
● Active
Type 1 · Individual
David Brendan Casey, MD/PHD
Casey is 1 of 4 internal medicine providers in Snellville and 1 of 238 in Georgia.
Primary specialty
Internal Medicine
Plus 2 subspecialties
Licensed in
GA, LA
2 states
Status
Active
No deactivations on record
Last NPPES update
2019-01-25
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 238 active internal medicine providers in Georgia.
NPI age
15 years
↓ 3 yr below median (18 yr)
State licenses
2 states
Top 70% — 29% of peers are multi-state
Subspecialties
2
In the 72% of peers with subspecialties
NPI lifetime · 2011 → 2026
2011-03Enumerated in NPPES
2011
2026
Where they practice
Practice location
1700 Tree Ln Ste 100
Snellville, GA 300786749
Mailing address
1700 Tree Ln Ste 190
Snellville, GA 300786766
Additional practice locations
2 secondary locations on file with NPPES.
Location 2
766 Walther Rd Ste 100
Lawrenceville, GA 300468765
Location 3
2390 W Congress St
Lafayette, LA 705064205
Specialties
-
Internal Medicine PrimaryAn area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical...
-
General PracticeA physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
-
Student in an Organized Health Care Education/Training ProgramAn individual who is enrolled in an organized health care education/training program leading to a degree, certification, registration, and/or licensure to provide health care.
Identifiers
| Type | Value | Notes |
|---|---|---|
| 05 (LA) | 2150049 |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Solo or small practice. No other active providers share this practice address in NPPES.
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- 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.