Mark I. Silverstein, MD
NPI 1336193101ActiveIndividual· Radiology, Vascular & Interventional Radiology· Marietta, GA
Radiology, Vascular & Interventional Radiology (MD) with Quantum Radiology PC, practicing in Marietta, Georgia. Medicare paid $51,197 for services to 1,212 patients in 2024. Boston Scientific Corporation was the largest of 3 companies reporting payments in 2025, $316.22 in all, mostly food and beverage. Lists Wellstar Cobb Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1336193101 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 19, 2006 |
| Last updated in NPPES | Nov 20, 2023 |
| Certified by provider | Nov 20, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | 032052 | GA |
| Radiology, Diagnostic Radiology | 2085R0202X | 032052 | GA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Diagnostic Radiology (GA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,212 |
|---|---|
| Services billed | 2,378 across 155 procedure codes |
| Paid by Medicare | $51,197 |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical group
- Quantum Radiology PCMarietta, GA · 103 clinicians
Hospital affiliations
- Wellstar Cobb Medical CenterAustell, GA
- Wellstar Douglas Medical CenterDouglasville, GA
- Wellstar Kennestone Regional Medical CenterMarietta, GA
- Wellstar North Fulton Medical CenterRoswell, GA
- Wellstar Paulding Medical CenterHiram, GA
Other facilities
- Wellstar Windy Hill HospitalLong-term care hospital · Marietta, GA
Industry payments (Open Payments)
- 2025$316.22 · 3 payments from 3 companies
- 2024$49.52 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $165.48 | 1 |
| Terumo Medical Corporation | $133.35 | 1 |
| Medtronic, Inc. | $17.39 | 1 |
What the 2025 payments were for
- Food and Beverage$316.22 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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