Quick answers
- Which hospitals does Obada Shamaa work at?
- Medicare's official clinician data lists Obada Shamaa at 3 hospitals: Ingalls Memorial Hospital, Sarah Bush Lincoln Health Center and The University of Chicago Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Obada Shamaa see patients?
- Medicare's clinician data lists 3 practice locations, including Harvey, IL, Mattoon, IL and Chicago, IL. Call before your visit to confirm the address.
- What is Obada Shamaa's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists) and Hospitalist.
- Does Obada Shamaa accept Medicare assignment?
- Yes. Medicare's clinician data says Obada Shamaa 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 Obada Shamaa?
- (708) 333-2300, as listed in official Medicare / NPI Registry data.
- What is Obada Shamaa's NPI number?
- 1275980658. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Obada Shamaa works
Medicare's Facility Affiliation Data lists Obada Shamaa at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ingalls Memorial HospitalHarvey, IL · Acute Care Hospital · CCN 140191
- Sarah Bush Lincoln Health CenterMattoon, IL · Acute Care Hospital · CCN 140189
- The University of Chicago Medical CenterChicago, IL · Acute Care Hospital · CCN 140088
Practice locations
Addresses where Obada Shamaa is enrolled with Medicare (CMS data updated 2026-10-02).
- 1 Ingalls DrHarvey, IL 60426 (708) 333‑2300
- 1000 Health Ctr DrMattoon, IL 61938 (217) 258‑2525
- 5841 S Maryland AveChicago, IL 60637 (773) 702‑1000
Group practices
Medicare enrollment lists Obada Shamaa as a member of these groups (CMS data updated 2026-10-02).
- University of Chicago1,712 clinicians in the group
- The University of Chicago Medical Center915 clinicians in the group
- Sarah Bush Lincoln Health Center419 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
- Critical Care (Intensivists)also
- Hospitalistalso
Other pulmonologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Ohio State University College Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275980658 |
| 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