Quick answers
- Which hospitals does Omar Ahmad work at?
- Medicare's official clinician data lists Omar Ahmad at 1 hospital: Herrin Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Omar Ahmad see patients?
- Medicare's clinician data lists 3 practice locations, including Carbondale, IL, Marion, IL and Cape Girardeau, MO. Call before your visit to confirm the address.
- What is Omar Ahmad's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Omar Ahmad accept Medicare assignment?
- Yes. Medicare's clinician data says Omar Ahmad 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 Omar Ahmad?
- (618) 549-2282, as listed in official Medicare / NPI Registry data.
- What is Omar Ahmad's NPI number?
- 1205952249. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Omar Ahmad works
Medicare's Facility Affiliation Data lists Omar Ahmad at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Herrin HospitalHerrin, IL · Acute Care Hospital · CCN 140011
Practice locations
Addresses where Omar Ahmad is enrolled with Medicare (CMS data updated 2026-10-02).
- 1001 N Beadle DrCarbondale, IL 62901 (618) 549‑2282
- 1200 W Deyoung StMarion, IL 62959 (618) 993‑5686
- 297 S Silver Springs RdCape Girardeau, MO 63703 (573) 651‑5200
Group practices
Medicare enrollment lists Omar Ahmad as a member of this group (CMS data updated 2026-10-02).
- Marion Eye Centers Ltd39 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Carbondale
Clinicians with the same Medicare primary specialty in Carbondale, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Washington University School Of Medicine |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1205952249 |
| 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