Quick answers
- Which hospitals does Robert Weiss work at?
- Medicare's official clinician data lists Robert Weiss at 3 hospitals: Advocate Condell Medical Center, Advocate Lutheran General Hospital and Advocate Sherman Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert Weiss see patients?
- Medicare's clinician data lists 1 practice location in Park Ridge, IL. Call before your visit to confirm the address.
- What is Robert Weiss's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does Robert Weiss accept Medicare assignment?
- Yes. Medicare's clinician data says Robert Weiss 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 Robert Weiss?
- (847) 384-1420, as listed in official Medicare / NPI Registry data.
- What is Robert Weiss's NPI number?
- 1609398825. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert Weiss works
Medicare's Facility Affiliation Data lists Robert Weiss at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Condell Medical CenterLibertyville, IL · Acute Care Hospital · CCN 140202
- Advocate Lutheran General HospitalPark Ridge, IL · Acute Care Hospital · CCN 140223
- Advocate Sherman HospitalElgin, IL · Acute Care Hospital · CCN 140030
Practice locations
Addresses where Robert Weiss is enrolled with Medicare (CMS data updated 2026-10-02).
- 1875 Dempster St, Suite 550Park Ridge, IL 60068 (847) 384‑1420
Group practices
Medicare enrollment lists Robert Weiss as a member of this group (CMS data updated 2026-10-02).
- Advocate Health and Hospitals Corporation3,118 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Park Ridge
Clinicians with the same Medicare primary specialty in Park Ridge, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1609398825 |
| 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