Quick answers
- Which hospitals does Omar Hamoui work at?
- Medicare's official clinician data lists Omar Hamoui at 5 hospitals: Franciscan Health Olympia & Chicago Heights, Presence Mercy Medical Center, UChicago Medicine AdventHealth Bolingbrook, UChicago Medicine AdventHealth Hinsdale and UChicago Medicine AdventHealth La Grange. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Omar Hamoui see patients?
- Medicare's clinician data lists 3 practice locations, including Aurora, IL, La Grange, IL and Chicago, IL. Call before your visit to confirm the address.
- What is Omar Hamoui's specialty?
- Medicare lists Interventional Cardiology as the primary specialty, and also Cardiovascular Disease (Cardiology).
- Does Omar Hamoui accept Medicare assignment?
- Yes. Medicare's clinician data says Omar Hamoui 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.
- Does Omar Hamoui offer telehealth?
- Medicare's clinician data says Omar Hamoui offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Omar Hamoui?
- (630) 859-2222, as listed in official Medicare / NPI Registry data.
- What is Omar Hamoui's NPI number?
- 1992058333. 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 Hamoui works
Medicare's Facility Affiliation Data lists Omar Hamoui at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Franciscan Health Olympia & Chicago HeightsOlympia Fields, IL · Acute Care Hospital · CCN 140172
- Presence Mercy Medical CenterAurora, IL · Acute Care Hospital · CCN 140174
- UChicago Medicine AdventHealth BolingbrookBolingbrook, IL · Acute Care Hospital · CCN 140304
- UChicago Medicine AdventHealth HinsdaleHinsdale, IL · Acute Care Hospital · CCN 140122
- UChicago Medicine AdventHealth La GrangeLa Grange, IL · Acute Care Hospital · CCN 140065
Practice locations
Addresses where Omar Hamoui is enrolled with Medicare (CMS data updated 2026-10-02).
- 1325 N Highland AveAurora, IL 60506 (630) 859‑2222
- 5101 Willow Springs RdLa Grange, IL 60525 (708) 352‑2100
- 6084 S Archer AveChicago, IL 60638 (773) 585‑3131
Group practices
Medicare enrollment lists Omar Hamoui as a member of these groups (CMS data updated 2026-10-02).
- Prime Healthcare Illinois Medical Group LLC322 clinicians in the group
- Adventist Health Partners Inc43 clinicians in the group
Specialties
Other interventional cardiologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1992058333 |
| 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