Quick answers
- Which hospitals does Omer Yusaf work at?
- Medicare's official clinician data lists Omer Yusaf at 5 hospitals: OSF Saint Elizabeth MDL Center, Palos Community Hospital, Presence St Marys Hospital, Saint Joseph Medical Center and St Alexius Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Omer Yusaf see patients?
- Medicare's clinician data lists 11 practice locations, including Bourbonnais, IL, Ottawa, IL and Hoffman Estates, IL. Call before your visit to confirm the address.
- What is Omer Yusaf's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Omer Yusaf accept Medicare assignment?
- Yes. Medicare's clinician data says Omer Yusaf 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 Omer Yusaf?
- (815) 937-8780, as listed in official Medicare / NPI Registry data.
- What is Omer Yusaf's NPI number?
- 1669585956. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Omer Yusaf works
Medicare's Facility Affiliation Data lists Omer Yusaf at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- OSF Saint Elizabeth MDL CenterPeru, IL · Acute Care Hospital · CCN 140110
- Palos Community HospitalPalos Heights, IL · Acute Care Hospital · CCN 140062
- Presence St Marys HospitalKankakee, IL · Acute Care Hospital · CCN 140155
- Saint Joseph Medical CenterJoliet, IL · Acute Care Hospital · CCN 140007
- St Alexius Medical CenterHoffman Estates, IL · Acute Care Hospital · CCN 140290
Practice locations
Addresses where Omer Yusaf is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 11; the Medicare profile lists all.
- 100 Provena Way, Suite 103Bourbonnais, IL 60914 (815) 937‑8780
- 1100 E Norris DrOttawa, IL 61350 (815) 431‑5380
- 1555 Barrington RdHoffman Estates, IL 60169 · Cook Physician Services, P.C. (847) 843‑2000
- 201 N Hammes AveJoliet, IL 60435 (224) 273‑6350
- 2100 Glenwood AveJoliet, IL 60435 (815) 725‑2121
Group practices
Medicare enrollment lists Omer Yusaf as a member of these groups (CMS data updated 2026-10-02).
- Dupage Medical Group Ltd1,322 clinicians in the group
- Galen Inpatient Physicians PC1,077 clinicians in the group
- Mercy Health System Corporation753 clinicians in the group
- Rockford Health Physicians521 clinicians in the group
- Prime Healthcare Illinois Medical Group LLC322 clinicians in the group
- 24 on Physicians PC272 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669585956 |
| 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