NPI age
17 years
Enumerated 2008-12-08
● Active
Type 1 · Individual
David Ludvig Hammer, MD MPH
Hammer is 1 of 47 family medicine providers in Roswell and 1 of 5448 in Georgia.
Primary specialty
Family Medicine
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2008-12-08
Source: monthly bulk 2026-05
Sole proprietor
Yes
Solo practice on file
How this provider compares
Across 5448 active family medicine providers in Georgia.
NPI age
17 years
≈ at median (17 yr)
State licenses
1 state
12% of peers hold multiple states
Subspecialties
0
26% of peers hold subspecialties
NPI lifetime · 2008 → 2026
2008-12Enumerated in NPPES
2008
2026
Where they practice
Practice location
10535 Turner Rd
Roswell, GA 300762438
Mailing address
10535 Turner Rd
Roswell, GA 300762438
Specialties
-
Family Medicine PrimaryFamily Medicine is the medical specialty which is concerned with the total health care of the individual and the family. It is the specialty in breadth which integrates the biological, clinical, and behavioral sciences. The scope of...
Practice context
Solo or small practice. No other active providers share this practice address in NPPES. This provider is listed as a sole proprietor.
Recently enumerated nearby: 1 new family medicine provider has been added in Roswell in the last 180 days.
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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.