Mehrdad Seilanian Toosi, MD
Internal Medicine, Advanced Heart Failure and Transplant Cardiology (MD) with Northside Cardiovascular Professional Services, LLC, practicing in Atlanta, Georgia. Their prescriptions cost Medicare Part D more than their services did: $2,062,502 for 2,020 claims, against $29,929 paid for services in 2024. Ancora Heart, Inc. was the largest of 17 companies reporting payments in 2025, $3,319 in all, mostly food and beverage. Lists Northside Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1780893073 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 22, 2007 |
| Last updated in NPPES | Oct 12, 2020 |
| Certified by provider | Oct 12, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Advanced Heart Failure and Transplant Cardiology Primary | 207RA0001X | 067089 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Advanced Heart Failure and Transplant Cardiology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 171 |
|---|---|
| Services billed | 484 across 36 procedure codes |
| Paid by Medicare | $29,929 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,020 · 4,454 30-day fills |
|---|---|
| Patients | 304 |
| Total drug cost | $2,062,502 |
| Generic share | 72% of claims |
Education and affiliations
| Graduation year | 1997 |
|---|---|
| Medicare specialty | Advanced Heart Failure And Transplant Cardiology |
Medical group
- Northside Cardiovascular Professional Services, LLCAtlanta, GA · 173 clinicians
Hospital affiliations
- Northside HospitalAtlanta, GA
- Northside Hospital CherokeeCanton, GA
- Northside Hospital DuluthDuluth, GA
- Northside Hospital ForsythCumming, GA
- Northside Hospital GwinnettLawrenceville, GA
Industry payments (Open Payments)
- 2025$3,319 · 93 payments from 17 companies
- 2024$4,730 · 92 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ancora Heart, Inc. | $906.64 | 7 |
| Abiomed | $303.49 | 4 |
| Cvrx, Inc. | $273.33 | 7 |
| Astrazeneca Pharmaceuticals LP | $269.32 | 13 |
| Pfizer Inc. | $263.58 | 12 |
What the 2025 payments were for
- Food and Beverage$3,298 · 92 payments
- Education$20.22 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 Internal Medicine, Advanced Heart Failure and Transplant Cardiology providers in Atlanta · All Internal Medicine, Advanced Heart Failure and Transplant Cardiology providers in Georgia