Quick answers
- Which hospitals does William Bremer work at?
- Medicare's official clinician data lists William Bremer at 4 hospitals: Rush University Medical Center, Saint Joseph Medical Center, Silver Cross Hospital and Medical Centers and The University of Chicago Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does William Bremer see patients?
- Medicare's clinician data lists 12 practice locations, including Homer Glen, IL, Orland Park, IL and New Lenox, IL. Call before your visit to confirm the address.
- What is William Bremer's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does William Bremer accept Medicare assignment?
- Yes. Medicare's clinician data says William Bremer 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 William Bremer offer telehealth?
- Medicare's clinician data says William Bremer offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William Bremer?
- (815) 300-4536, as listed in official Medicare / NPI Registry data.
- What is William Bremer's NPI number?
- 1770960007. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where William Bremer works
Medicare's Facility Affiliation Data lists William Bremer at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Rush University Medical CenterChicago, IL · Acute Care Hospital · CCN 140119
- Saint Joseph Medical CenterJoliet, IL · Acute Care Hospital · CCN 140007
- Silver Cross Hospital and Medical CentersNew Lenox, IL · Acute Care Hospital · CCN 140213
- The University of Chicago Medical CenterChicago, IL · Acute Care Hospital · CCN 140088
Practice locations
Addresses where William Bremer is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 12; the Medicare profile lists all.
- 12701 W 143rd StHomer Glen, IL 60491 (815) 300‑4536
- 17047 La Grange RdOrland Park, IL 60487 (815) 300‑7764
- 1870 Silver Cross Blvd, Suite 150New Lenox, IL 60451 (815) 300‑1063
- 1890 Silver Cross Blvd, Suite 265New Lenox, IL 60451 (815) 727‑4292
- 1890 Silver Cross Blvd, Suite 440New Lenox, IL 60451 (815) 900‑9060
Group practices
Medicare enrollment lists William Bremer as a member of these groups (CMS data updated 2026-10-02).
- Central Illinois Radiological Associates Ltd209 clinicians in the group
- Health Service Systems, Inc68 clinicians in the group
- Advanced Midwest Radiology S C24 clinicians in the group
- Advanced Midwest Interventional Radiology LLC2 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Homer Glen
Clinicians with the same Medicare primary specialty in Homer Glen, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1770960007 |
| 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