Quick answers
- Which hospitals does Hani El-Halawany work at?
- Medicare's official clinician data lists Hani El-Halawany at 2 hospitals: SSM Health Depaul Hospital St Louis and SSM Health St Mary's Hospital - St Louis. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Hani El-Halawany see patients?
- Medicare's clinician data lists 2 practice locations, including Belleville, IL and Saint Louis, MO. Call before your visit to confirm the address.
- What is Hani El-Halawany's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Hani El-Halawany accept Medicare assignment?
- Yes. Medicare's clinician data says Hani El-Halawany 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 Hani El-Halawany?
- (618) 235-2299, as listed in official Medicare / NPI Registry data.
- What is Hani El-Halawany's NPI number?
- 1558633008. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Hani El-Halawany works
Medicare's Facility Affiliation Data lists Hani El-Halawany at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- SSM Health Depaul Hospital St LouisBridgeton, MO · Acute Care Hospital · CCN 260104
- SSM Health St Mary's Hospital - St LouisSaint Louis, MO · Acute Care Hospital · CCN 260091
Practice locations
Addresses where Hani El-Halawany is enrolled with Medicare (CMS data updated 2026-10-02).
- 325 W Lincoln StBelleville, IL 62220 (618) 235‑2299
- 6400 Clayton RdSaint Louis, MO 63117 (314) 646‑7848
Group practices
Medicare enrollment lists Hani El-Halawany as a member of this group (CMS data updated 2026-10-02).
- SSM Medical Group Inc568 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558633008 |
| 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