NPI age
19 years
Enumerated 2006-06-01
● Active
Type 1 · Individual
DR. Nagender Mankan, M.D.
Mankan is 1 of 1 internal medicine providers in Roswell and 1 of 494 in Georgia.
Primary specialty
Internal Medicine
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2025-10-29
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 494 active internal medicine providers in Georgia.
NPI age
19 years
≈ at median (19 yr)
State licenses
1 state
21% of peers hold multiple states
Subspecialties
0
33% of peers hold subspecialties
NPI lifetime · 2006 → 2026
2006-06Enumerated in NPPES
2006
2026
Where they practice
Practice location
4500 Hospital Blvd Ste 300
Roswell, GA 300760001
Mailing address
531 Roselane St Nw Ste 710
Marietta, GA 300606975
Specialties
-
Internal Medicine PrimaryAn internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (GA) | 1396782827 | NPI NUMBER |
Practice context
Part of a multi-provider practice. 2 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.