Quick answers
- Which hospitals does Michael J. Racenstein work at?
- Medicare's official clinician data lists Michael J. Racenstein at 5 hospitals: Alexian Brothers Medical Center 1, AMITA Health Resurrection Medical Center, Memorial Healthcare, Riverside Medical Center and Saint Joseph Hospital-Elgin. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael J. Racenstein see patients?
- Medicare's clinician data lists 7 practice locations, including Willmington, IL, Glencoe, IL and Chicago, IL. Call before your visit to confirm the address.
- What is Michael J. Racenstein's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Nuclear Medicine.
- Does Michael J. Racenstein accept Medicare assignment?
- Yes. Medicare's clinician data says Michael J. Racenstein 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 Michael J. Racenstein?
- (815) 476-5210, as listed in official Medicare / NPI Registry data.
- What is Michael J. Racenstein's NPI number?
- 1154314912. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael J. Racenstein works
Medicare's Facility Affiliation Data lists Michael J. Racenstein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Alexian Brothers Medical Center 1Elk Grove Village, IL · Acute Care Hospital · CCN 140258
- AMITA Health Resurrection Medical CenterChicago, IL · Acute Care Hospital · CCN 140117
- Memorial HealthcareOwosso, MI · Acute Care Hospital · CCN 230121
- Riverside Medical CenterKankakee, IL · Acute Care Hospital · CCN 140186
- Saint Joseph Hospital-ElginElgin, IL · Acute Care Hospital · CCN 140217
Practice locations
Addresses where Michael J. Racenstein is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 105 S 1st StWillmington, IL 60481 (815) 476‑5210
- 156 Maple Hill RdGlencoe, IL 60022 (847) 637‑8711
- 2525 S Michigan AveChicago, IL 60616 (708) 382‑1498
- 32 Highlands LnAvon, CO 81620 (833) 364‑7790
- 4800 S Saginaw StFlint, MI 48507
Group practices
Medicare enrollment lists Michael J. Racenstein as a member of these groups (CMS data updated 2026-10-02).
- Riverside Health System199 clinicians in the group
- Insight Chicago Inc141 clinicians in the group
- Illinois Diagnostic and Interventional Radiology PLLC123 clinicians in the group
- Jawad a Shah MD PC92 clinicians in the group
- Pco PC82 clinicians in the group
- Prime Radiology Consultants P.C53 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Nuclear Medicinealso
Other radiologists in Willmington
Clinicians with the same Medicare primary specialty in Willmington, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1154314912 |
| 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