Quick answers
- Which hospitals does Marcus L. Simmons work at?
- Medicare's official clinician data lists Marcus L. Simmons at 5 hospitals: Atrium Health Navicent Peach, Atrium Health Navicent the Medical Center, Coliseum Medical Centers, LLC, dba, Emory Houston Hospital Warner Robins and Piedmont Macon North Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marcus L. Simmons see patients?
- Medicare's clinician data lists 2 practice locations, including Glenview, IL and Macon, GA. Call before your visit to confirm the address.
- What is Marcus L. Simmons's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Marcus L. Simmons accept Medicare assignment?
- Yes. Medicare's clinician data says Marcus L. Simmons 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. Simmons?
- (478) 781-5065, as listed in official Medicare / NPI Registry data.
- What is Marcus L. Simmons's NPI number?
- 1770511180. 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. Simmons works
Medicare's Facility Affiliation Data lists Marcus L. Simmons at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Atrium Health Navicent PeachByron, GA · Critical Access Hospital · CCN 111310
- Atrium Health Navicent the Medical CenterMacon, GA · Acute Care Hospital · CCN 110107
- Coliseum Medical Centers, LLC, dbaMacon, GA · Acute Care Hospital · CCN 110164
- Emory Houston Hospital Warner RobinsWarner Robins, GA · Acute Care Hospital · CCN 110069
- Piedmont Macon North HospitalMacon, GA · Acute Care Hospital · CCN 110201
Practice locations
Addresses where Marcus L. Simmons is enrolled with Medicare (CMS data updated 2026-10-02).
- 2600 Compass RdGlenview, IL 60026
- 5569 Houston RdMacon, GA 31216 (478) 781‑5065
Group practices
Medicare enrollment lists Marcus L. Simmons as a member of these groups (CMS data updated 2026-10-02).
- Select Rehabilitation, LLC2,046 clinicians in the group
- Rutland Family Healthcare LLC2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Glenview
Clinicians with the same Medicare primary specialty in Glenview, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Georgia School Of Medicine |
| Graduation year | 1997 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770511180 |
| 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