Quick answers
- Which hospitals does Rizwan Ahmed work at?
- Medicare's official clinician data lists Rizwan Ahmed at 4 hospitals: Holy Cross Hospital, Loretto Hospital, Mt Sinai Hospital Medical Center and St Bernard Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Rizwan Ahmed see patients?
- Medicare's clinician data lists 3 practice locations, including Chicago, IL. Call before your visit to confirm the address.
- What is Rizwan Ahmed's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Rizwan Ahmed accept Medicare assignment?
- Yes. Medicare's clinician data says Rizwan Ahmed 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 Rizwan Ahmed?
- (708) 524-1119, as listed in official Medicare / NPI Registry data.
- What is Rizwan Ahmed's NPI number?
- 1821353475. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Rizwan Ahmed works
Medicare's Facility Affiliation Data lists Rizwan Ahmed at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Holy Cross HospitalChicago, IL · Acute Care Hospital · CCN 140133
- Loretto HospitalChicago, IL · Acute Care Hospital · CCN 140083
- Mt Sinai Hospital Medical CenterChicago, IL · Acute Care Hospital · CCN 140018
- St Bernard HospitalChicago, IL · Acute Care Hospital · CCN 140103
Practice locations
Addresses where Rizwan Ahmed is enrolled with Medicare (CMS data updated 2026-10-02).
- 2720 W 15th StChicago, IL 60608 (708) 524‑1119
- 326 W 64th StChicago, IL 60621 (773) 962‑3900
- 645 S Central AveChicago, IL 60644 (773) 854‑5567
Group practices
Medicare enrollment lists Rizwan Ahmed as a member of these groups (CMS data updated 2026-10-02).
- Mount Sinai Community Foundation248 clinicians in the group
- St Bernard Hospital42 clinicians in the group
- Loretto Hospital40 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Midwestern University, Chicago College Of Osteopathic Med |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821353475 |
| 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