Quick answers
- Which hospitals does Ali S. Eldin work at?
- Medicare's official clinician data lists Ali S. Eldin at 1 hospital: Christian Hospital Northeast. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ali S. Eldin see patients?
- Medicare's clinician data lists 2 practice locations, including Alton, IL and Saint Louis, MO. Call before your visit to confirm the address.
- What is Ali S. Eldin's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Ali S. Eldin accept Medicare assignment?
- Yes. Medicare's clinician data says Ali S. Eldin 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 Ali S. Eldin?
- (618) 463-7311, as listed in official Medicare / NPI Registry data.
- What is Ali S. Eldin's NPI number?
- 1376599480. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ali S. Eldin works
Medicare's Facility Affiliation Data lists Ali S. Eldin at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Christian Hospital NortheastSaint Louis, MO · Acute Care Hospital · CCN 260180
Practice locations
Addresses where Ali S. Eldin is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Memorial DrAlton, IL 62002 (618) 463‑7311
- 11133 Dunn RdSaint Louis, MO 63136 (314) 653‑5000
Group practices
Medicare enrollment lists Ali S. Eldin as a member of this group (CMS data updated 2026-10-02).
- Midwest Anesthesia Providers SC182 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Alton
Clinicians with the same Medicare primary specialty in Alton, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1376599480 |
| 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