Quick answers
- Which hospitals does Mark I. Silverstein work at?
- Medicare's official clinician data lists Mark I. Silverstein at 5 hospitals: Wellstar Cobb Medical Center, Wellstar Douglas Medical Center, Wellstar Kennestone Regional Medical Center, Wellstar North Fulton Medical Center and Wellstar Paulding Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark I. Silverstein see patients?
- Medicare's clinician data lists 10 practice locations, including East Point, GA, Austell, GA and Marietta, GA. Call before your visit to confirm the address.
- What is Mark I. Silverstein's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Mark I. Silverstein accept Medicare assignment?
- Yes. Medicare's clinician data says Mark I. Silverstein accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Mark I. Silverstein?
- (678) 239-0420, as listed in official Medicare / NPI Registry data.
- What is Mark I. Silverstein's NPI number?
- 1336193101. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark I. Silverstein works
Medicare's Facility Affiliation Data lists Mark I. Silverstein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Wellstar Cobb Medical CenterAustell, GA · Acute Care Hospital · CCN 110143
- Wellstar Douglas Medical CenterDouglasville, GA · Acute Care Hospital · CCN 110184
- Wellstar Kennestone Regional Medical CenterMarietta, GA · Acute Care Hospital · CCN 110035
- Wellstar North Fulton Medical CenterRoswell, GA · Acute Care Hospital · CCN 110198
- Wellstar Paulding Medical CenterHiram, GA · Acute Care Hospital · CCN 110042
Practice locations
Addresses where Mark I. Silverstein is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 10; the Medicare profile lists all.
- 1170 Cleveland AveEast Point, GA 30344 (678) 239‑0420
- 1625 Hospital S Dr, Suite 150Austell, GA 30106 (770) 944‑0466
- 2540 Windy Hill Rd SEMarietta, GA 30067 (770) 732‑4000
- 3000 Hospital BlvdRoswell, GA 30076 (770) 751‑2500
- 3950 Austell RdAustell, GA 30106 (770) 732‑4000
Group practices
Medicare enrollment lists Mark I. Silverstein as a member of this group (CMS data updated 2026-10-02).
- Quantum Radiology PC103 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in East Point
Clinicians with the same Medicare primary specialty in East Point, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1336193101 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians