Quick answers
- Which hospitals does Ian Marks work at?
- Medicare's official clinician data lists Ian Marks at 1 hospital: Wellstar West Georgia Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ian Marks see patients?
- Medicare's clinician data lists 4 practice locations, including Columbus, GA, Americus, GA and Lagrange, GA. Call before your visit to confirm the address.
- What is Ian Marks's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Ian Marks accept Medicare assignment?
- Yes. Medicare's clinician data says Ian 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 Ian Marks?
- (706) 494-2100, as listed in official Medicare / NPI Registry data.
- What is Ian Marks's NPI number?
- 1316995178. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ian Marks works
Medicare's Facility Affiliation Data lists Ian Marks at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Wellstar West Georgia Medical CenterLagrange, GA · Acute Care Hospital · CCN 110016
Practice locations
Addresses where Ian Marks is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Frist CtColumbus, GA 31909 (706) 494‑2100
- 126 US Hwy 280 WAmericus, GA 31719 (229) 924‑6011
- 1514 Vernon RdLagrange, GA 30240 (706) 882‑1411
- 710 Ctr StColumbus, GA 31901 (706) 571‑1000
Group practices
Medicare enrollment lists Ian Marks as a member of these groups (CMS data updated 2026-10-02).
- Sentry Anesthesia Management, LLC174 clinicians in the group
- Hospitalist Medicine Physicians of Georgia - TCS, PC115 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Columbus
Clinicians with the same Medicare primary specialty in Columbus, GA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1982 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1316995178 |
| 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