Quick answers
- Which hospitals does Ayham Alagha work at?
- Medicare's official clinician data lists Ayham Alagha at 3 hospitals: Insight Hospital and Medical Center Chicago, Northwestern Medicine McHenry and St Mary Medical Center Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ayham Alagha see patients?
- Medicare's clinician data lists 8 practice locations, including Huntley, IL, Hobart, IN and Chicago, IL. Call before your visit to confirm the address.
- What is Ayham Alagha's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Ayham Alagha accept Medicare assignment?
- Yes. Medicare's clinician data says Ayham Alagha 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 Ayham Alagha?
- (219) 942-0551, as listed in official Medicare / NPI Registry data.
- What is Ayham Alagha's NPI number?
- 1851779151. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ayham Alagha works
Medicare's Facility Affiliation Data lists Ayham Alagha at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Insight Hospital and Medical Center ChicagoChicago, IL · Acute Care Hospital · CCN 140158
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
- St Mary Medical Center IncHobart, IN · Acute Care Hospital · CCN 150034
Practice locations
Addresses where Ayham Alagha is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 8; the Medicare profile lists all.
- 10400 Haligus RdHuntley, IL 60142
- 1500 S Lake Park AveHobart, IN 46342 (219) 942‑0551
- 2525 S Michigan AveChicago, IL 60616 (708) 382‑1498
- 4201 W Medical Ctr DrMcHenry, IL 60050 (815) 759‑4323
- 4201 W Medical Ctr Dr, Fl 2McHenry, IL 60050 (815) 759‑4800
Group practices
Medicare enrollment lists Ayham Alagha as a member of these groups (CMS data updated 2026-10-02).
- Northwestern Medical Faculty Foundation4,503 clinicians in the group
- Insight Chicago Inc141 clinicians in the group
- 24 on Physician Partners PC32 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Huntley
Clinicians with the same Medicare primary specialty in Huntley, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851779151 |
| 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