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Anesthesiology

Peter Denberg, MD

Works at hospitals in Chicago, IL · Lake Forest, IL · Evanston, IL · Illinois

Summary

Peter Denberg, MD (Anesthesiology) is listed by Medicare at 3 hospitals in Chicago, IL, Lake Forest, IL and Evanston, IL. NPI 1699842245. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Peter Denberg, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

AnesthesiologyPrimary specialty
YesAccepts Medicare assignment
30Years since medical school (graduated 1996)
MaleGender (as listed)
Northwestern Medical Faculty FoundationGroup practice (+1 more)

Quick answers

Which hospitals does Peter Denberg work at?
Medicare's official clinician data lists Peter Denberg at 3 hospitals: AMITA Health Resurrection Medical Center, Northwestern Lake Forest Hospital and Saint Francis Hospital-Evanston. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Peter Denberg see patients?
Medicare's clinician data lists 3 practice locations, including Lake Forest, IL, Chicago Heights, IL and Olympia Fields, IL. Call before your visit to confirm the address.
What is Peter Denberg's specialty?
Medicare lists Anesthesiology as the primary specialty, and also Interventional Pain Management and Pain Management.
Does Peter Denberg accept Medicare assignment?
Yes. Medicare's clinician data says Peter Denberg 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 Denberg?
(847) 234-5600, as listed in official Medicare / NPI Registry data.
What is Peter Denberg's NPI number?
1699842245. 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 Denberg works

Medicare's Facility Affiliation Data lists Peter Denberg at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Peter Denberg is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Peter Denberg as a member of these groups (CMS data updated 2026-10-02).

  • Northwestern Medical Faculty Foundation4,503 clinicians in the group
  • Northstar Anesthesia of Illinois, LLC409 clinicians in the group

Specialties

Find other Anesthesiology doctors in Illinois →

Other anesthesiologists in Lake Forest

Clinicians with the same Medicare primary specialty in Lake Forest, IL — not a recommendation.

All anesthesiologists in Lake Forest →

Clinician information

CredentialMD
Graduation year1996
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699842245
CorrectionsReport 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

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians