Quick answers
- Which hospitals does Marcus L. Williams work at?
- Medicare's official clinician data lists Marcus L. Williams at 5 hospitals: Coffee Regional Medical Center, Inc, Emory University Hospital, Emory University Hospital Midtown, Tift Regional Medical Center and Wellstar West Georgia Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marcus L. Williams see patients?
- Medicare's clinician data lists 4 practice locations, including Douglas, GA, Atlanta, GA and Tifton, GA. Call before your visit to confirm the address.
- What is Marcus L. Williams's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine and Peripheral Vascular Disease.
- Does Marcus L. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Marcus L. 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 Marcus L. Williams?
- (912) 384-1900, as listed in official Medicare / NPI Registry data.
- What is Marcus L. Williams's NPI number?
- 1417026436. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marcus L. Williams works
Medicare's Facility Affiliation Data lists Marcus L. Williams at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Coffee Regional Medical Center, IncDouglas, GA · Acute Care Hospital · CCN 110089
- Emory University HospitalAtlanta, GA · Acute Care Hospital · CCN 110010
- Emory University Hospital MidtownAtlanta, GA · Acute Care Hospital · CCN 110078
- Tift Regional Medical CenterTifton, GA · Acute Care Hospital · CCN 110095
- Wellstar West Georgia Medical CenterLagrange, GA · Acute Care Hospital · CCN 110016
Practice locations
Addresses where Marcus L. Williams is enrolled with Medicare (CMS data updated 2026-10-02).
- 1101 Ocilla RdDouglas, GA 31533 (912) 384‑1900
- 1821 Clifton Rd NEAtlanta, GA 30329 (404) 728‑6812
- 550 Peachtree St NEAtlanta, GA 30308 (404) 847‑0893
- 901 18th St ETifton, GA 31794 (229) 382‑7120
Group practices
Medicare enrollment lists Marcus L. Williams as a member of these groups (CMS data updated 2026-10-02).
- Emory Specialty Associates, LLC726 clinicians in the group
- Tift Regional Health System Inc296 clinicians in the group
- Coffee Regional Medical Center Inc30 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Georgia →
Other cardiologists in Douglas
Clinicians with the same Medicare primary specialty in Douglas, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Js Weill Medical College, Cornell University |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417026436 |
| 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