Quick answers
- Which hospitals does Stephen A. Grossman work at?
- Medicare's official clinician data lists Stephen A. Grossman at 5 hospitals: Advocate Good Shepherd Hospital, Advocate Lutheran General Hospital, Advocate Sherman Hospital, Northwestern Medicine Central Dupage Hospital and Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Stephen A. Grossman see patients?
- Medicare's clinician data lists 6 practice locations, including Huntley, IL, Elgin, IL and Park Ridge, IL. Call before your visit to confirm the address.
- What is Stephen A. Grossman's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty, and also Interventional Radiology.
- Does Stephen A. Grossman accept Medicare assignment?
- Yes. Medicare's clinician data says Stephen A. Grossman 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 Stephen A. Grossman?
- (847) 961-7800, as listed in official Medicare / NPI Registry data.
- What is Stephen A. Grossman's NPI number?
- 1851353395. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Stephen A. Grossman works
Medicare's Facility Affiliation Data lists Stephen A. Grossman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Good Shepherd HospitalBarrington, IL · Acute Care Hospital · CCN 140291
- Advocate Lutheran General HospitalPark Ridge, IL · Acute Care Hospital · CCN 140223
- Advocate Sherman HospitalElgin, IL · Acute Care Hospital · CCN 140030
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
Practice locations
Addresses where Stephen A. Grossman is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 13900 Quality DrHuntley, IL 60142 (847) 961‑7800
- 1425 N Randall RdElgin, IL 60123 (847) 742‑9800
- 1710 N Randall Rd, Suite 180Elgin, IL 60123 (847) 930‑6990
- 1775 Dempster StPark Ridge, IL 60068 (847) 723‑2210
- 2000 McDonald RdSouth Elgin, IL 60177 (224) 783‑5000
Group practices
Medicare enrollment lists Stephen A. Grossman as a member of these groups (CMS data updated 2026-10-02).
- Advocate Health and Hospitals Corporation3,118 clinicians in the group
- Integrated Imaging Consultants LLC159 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
- Interventional Radiologyalso
Other radiologists in Huntley
Clinicians with the same Medicare primary specialty in Huntley, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851353395 |
| 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