Quick answers
- Which hospitals does Robert D. Marks work at?
- Medicare's official clinician data lists Robert D. Marks at 3 hospitals: Grandview Medical Center, Shelby Baptist Medical Center and St Vincent's Chilton. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert D. Marks see patients?
- Medicare's clinician data lists 2 practice locations, including Alabaster, AL and Birmingham, AL. Call before your visit to confirm the address.
- What is Robert D. Marks's specialty?
- Medicare lists Gastroenterology as the primary specialty.
- Does Robert D. Marks accept Medicare assignment?
- Yes. Medicare's clinician data says Robert D. Marks 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 Robert D. Marks?
- (205) 663-1023, as listed in official Medicare / NPI Registry data.
- What is Robert D. Marks's NPI number?
- 1972541910. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert D. Marks works
Medicare's Facility Affiliation Data lists Robert D. Marks at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grandview Medical CenterBirmingham, AL · Acute Care Hospital · CCN 010104
- Shelby Baptist Medical CenterAlabaster, AL · Acute Care Hospital · CCN 010016
- St Vincent's ChiltonClanton, AL · Acute Care Hospital · CCN 010173
Practice locations
Addresses where Robert D. Marks is enrolled with Medicare (CMS data updated 2026-10-02).
- 1022 1st St N, Suite 220Alabaster, AL 35007 (205) 663‑1023
- 3570 Grandview Pkwy, Suite 200Birmingham, AL 35243 (205) 663‑1023
Group practices
Medicare enrollment lists Robert D. Marks as a member of this group (CMS data updated 2026-10-02).
- Gastroenterology Associates of North-Central Alabama Inc94 clinicians in the group
Specialties
- Gastroenterologyprimary
Other gastroenterologists in Alabaster
Clinicians with the same Medicare primary specialty in Alabaster, AL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Meharry Medical College School Of Medicine |
| Graduation year | 1986 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1972541910 |
| 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