Quick answers
- Which hospitals does Ossama Zorub work at?
- Medicare's official clinician data lists Ossama Zorub at 4 hospitals: Advocate Christ Hospital & Medical Center, Loyola University Medical Center, OSF Little Company of Mary Medical Center and Palos Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ossama Zorub see patients?
- Medicare's clinician data lists 2 practice locations, including Palos Hills, IL. Call before your visit to confirm the address.
- What is Ossama Zorub's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Ossama Zorub accept Medicare assignment?
- Yes. Medicare's clinician data says Ossama Zorub 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 Ossama Zorub offer telehealth?
- Medicare's clinician data says Ossama Zorub offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ossama Zorub?
- (708) 907-3422, as listed in official Medicare / NPI Registry data.
- What is Ossama Zorub's NPI number?
- 1891769303. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ossama Zorub works
Medicare's Facility Affiliation Data lists Ossama Zorub at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Christ Hospital & Medical CenterOak Lawn, IL · Acute Care Hospital · CCN 140208
- Loyola University Medical CenterMaywood, IL · Acute Care Hospital · CCN 140276
- OSF Little Company of Mary Medical CenterEvergreen Park, IL · Acute Care Hospital · CCN 140179
- Palos Community HospitalPalos Heights, IL · Acute Care Hospital · CCN 140062
Practice locations
Addresses where Ossama Zorub is enrolled with Medicare (CMS data updated 2026-10-02).
- 11164 Southwest HwyPalos Hills, IL 60465
- 11164 Southwest Hwy, Suite 1Palos Hills, IL 60465 (708) 907‑3422
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Palos Hills
Clinicians with the same Medicare primary specialty in Palos Hills, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1990 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1891769303 |
| 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