Quick answers
- Which hospitals does Mariam Aehtesham work at?
- Medicare's official clinician data lists Mariam Aehtesham at 1 hospital: St Alexius Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mariam Aehtesham see patients?
- Medicare's clinician data lists 1 practice location in Hoffman Estates, IL. Call before your visit to confirm the address.
- What is Mariam Aehtesham's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Mariam Aehtesham accept Medicare assignment?
- Yes. Medicare's clinician data says Mariam Aehtesham 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 Mariam Aehtesham?
- (847) 843-2000, as listed in official Medicare / NPI Registry data.
- What is Mariam Aehtesham's NPI number?
- 1033561170. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mariam Aehtesham works
Medicare's Facility Affiliation Data lists Mariam Aehtesham at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- St Alexius Medical CenterHoffman Estates, IL · Acute Care Hospital · CCN 140290
Practice locations
Addresses where Mariam Aehtesham is enrolled with Medicare (CMS data updated 2026-10-02).
- 1555 Barrington RdHoffman Estates, IL 60169 (847) 843‑2000
Group practices
Medicare enrollment lists Mariam Aehtesham as a member of this group (CMS data updated 2026-10-02).
- Cook Physician Services, P.C.57 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Hoffman Estates
Clinicians with the same Medicare primary specialty in Hoffman Estates, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1033561170 |
| 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