Quick answers
- Which hospitals does Peter J. Sargon work at?
- Medicare's official clinician data lists Peter J. Sargon at 2 hospitals: Advocate Illinois Masonic Medical Center and Advocate Lutheran General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Peter J. Sargon see patients?
- Medicare's clinician data lists 2 practice locations, including Park Ridge, IL and Buffalo Grove, IL. Call before your visit to confirm the address.
- What is Peter J. Sargon's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Peter J. Sargon accept Medicare assignment?
- Yes. Medicare's clinician data says Peter J. Sargon 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 Peter J. Sargon?
- (847) 459-1160, as listed in official Medicare / NPI Registry data.
- What is Peter J. Sargon's NPI number?
- 1790941466. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Peter J. Sargon works
Medicare's Facility Affiliation Data lists Peter J. Sargon at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Illinois Masonic Medical CenterChicago, IL · Acute Care Hospital · CCN 140182
- Advocate Lutheran General HospitalPark Ridge, IL · Acute Care Hospital · CCN 140223
Practice locations
Addresses where Peter J. Sargon is enrolled with Medicare (CMS data updated 2026-10-02).
- 1775 Dempster StPark Ridge, IL 60068
- 214 McHenry RdBuffalo Grove, IL 60089 (847) 459‑1160
Group practices
Medicare enrollment lists Peter J. Sargon as a member of this group (CMS data updated 2026-10-02).
- Advocate Health and Hospitals Corporation3,118 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in Park Ridge
Clinicians with the same Medicare primary specialty in Park Ridge, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 2007 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790941466 |
| 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