NPI age
19 years
Enumerated 2007-05-22
● Active
Type 1 · Individual
DR. Mehrdad Seilanian Toosi, MD
Toosi is 1 of 19 internal medicine providers in Atlanta and 1 of 45 in Georgia.
Primary specialty
Internal Medicine
Licensed in
GA
1 state
Status
Active
No deactivations on record
Last NPPES update
2020-10-12
Source: monthly bulk 2026-05
Sole proprietor
No
May be part of a larger org
How this provider compares
Across 45 active internal medicine providers in Georgia.
NPI age
19 years
≈ at median (18 yr)
State licenses
1 state
33% of peers hold multiple states
Subspecialties
0
75% of peers hold subspecialties
NPI lifetime · 2007 → 2026
2007-05Enumerated in NPPES
2007
2026
Where they practice
Practice location
1110 W Peachtree St Nw Ste 920
Atlanta, GA 303093609
Mailing address
1110 W Peachtree St Nw Ste 920
Atlanta, GA 303093609
Specialties
-
Internal Medicine PrimarySpecialists in Advanced Heart Failure and Transplant Cardiology would participate in the inpatient and outpatient management of patients with advanced heart failure across the spectrum from consideration for high-risk cardiac surgery,...
Identifiers
| Type | Value | Notes |
|---|---|---|
| 01 (GA) | 067089 | GA MEDICAL LICENSE |
Practice context
Part of a multi-provider practice. 16 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.