NPI age
18 years
Enumerated 2008-05-19
● Active
Type 1 · Individual
DR. Melissa Briggs Hagen, MD
Hagen is 1 of 1034 internal medicine providers in Atlanta and 1 of 5027 in Georgia.
Primary specialty
Internal Medicine
Plus 3 subspecialties
Licensed in
NC, GA
2 states
Status
Active
No deactivations on record
Last NPPES update
2026-03-16
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 5027 active internal medicine providers in Georgia.
NPI age
18 years
≈ at median (18 yr)
State licenses
2 states
Top 89% — 10% of peers are multi-state
Subspecialties
1
In the 32% of peers with subspecialties
NPI lifetime · 2008 → 2026
2008-05Enumerated in NPPES
2008
2026
Where they practice
Practice location
1015 Donald Lee Hollowell Pkwy Nw
Atlanta, GA 303186653
Mailing address
896 Banford Ct Ne
Marietta, GA 300684201
Specialties
-
Internal Medicine PrimaryA 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,...
-
PediatricsA pediatrician is concerned with the physical, emotional and social health of children from birth to young adulthood. Care encompasses a broad spectrum of health services ranging from preventive healthcare to the diagnosis and treatment...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (NC) | 0435900 | UNIQUE ID |
Multi-state credentialing: Licensed in 2 states. Useful context for credentialers building cross-state provider networks.
Practice context
Part of a multi-provider practice. 28 other active providers share this practice address in NPPES.
Recently enumerated nearby: 7 new internal medicine providers have been added in Atlanta in the last 180 days.
See all →
Provyx · Custom healthcare lists
Need all 5027 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.