Quick answers
- Which hospitals does Benjamin Williams work at?
- Medicare's official clinician data lists Benjamin Williams 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 Benjamin Williams see patients?
- Medicare's clinician data lists 1 practice location in Marietta, GA. Call before your visit to confirm the address.
- What is Benjamin Williams's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Benjamin Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Benjamin Williams 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 Benjamin Williams?
- (770) 952-8899, as listed in official Medicare / NPI Registry data.
- What is Benjamin Williams's NPI number?
- 1558928473. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Benjamin Williams works
Medicare's Facility Affiliation Data lists Benjamin Williams 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 Benjamin Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 790 Church St NE, Suite 400Marietta, GA 30060 (770) 952‑8899
Group practices
Medicare enrollment lists Benjamin Williams 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 Marietta
Clinicians with the same Medicare primary specialty in Marietta, GA — not a recommendation.
Clinician information
| Medical school | Medical College Of Georgia School Of Medicine |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558928473 |
| 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