Quick answers
- Which hospitals does Benjamin Peng work at?
- Medicare's official clinician data lists Benjamin Peng at 1 hospital: Advocate Trinity Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Benjamin Peng see patients?
- Medicare's clinician data lists 2 practice locations, including Hazel Crest, IL and Chicago, IL. Call before your visit to confirm the address.
- What is Benjamin Peng's specialty?
- Medicare lists Anesthesiology as the primary specialty, and also Interventional Pain Management.
- Does Benjamin Peng accept Medicare assignment?
- Yes. Medicare's clinician data says Benjamin Peng 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 Benjamin Peng?
- (708) 799-8000, as listed in official Medicare / NPI Registry data.
- What is Benjamin Peng's NPI number?
- 1366499840. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Benjamin Peng works
Medicare's Facility Affiliation Data lists Benjamin Peng at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Trinity HospitalChicago, IL · Acute Care Hospital · CCN 140048
Practice locations
Addresses where Benjamin Peng is enrolled with Medicare (CMS data updated 2026-10-02).
- 17800 Kedzie AveHazel Crest, IL 60429 (708) 799‑8000
- 2320 E 93rd StChicago, IL 60617 (773) 967‑2000
Group practices
Medicare enrollment lists Benjamin Peng as a member of this group (CMS data updated 2026-10-02).
- Midwest Anesthesiologists, Ltd.28 clinicians in the group
Specialties
- Anesthesiologyprimary
- Interventional Pain Managementalso
Other anesthesiologists in Hazel Crest
Clinicians with the same Medicare primary specialty in Hazel Crest, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366499840 |
| 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