Individual provider Active NPI

Peter Denberg, MD PHD

  • Anesthesiology Physician
  • Chicago, IL
National Provider Identifier
1699842245
Registry record updated Nov 6, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
036099231 Issued in IL
Practice address
2875 W 19TH St
Chicago, IL 60623-3501
Phone
(773) 484-1000
NPI assigned
Nov 29, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Nov 6, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 036099231 IL Primary

Addresses

Primary practice location

2875 W 19TH St
Chicago, IL 60623-3501

Mailing address

925 Sherwood Dr
Lake Bluff, IL 60044-2203

Other practice location 1

1000 N Westmoreland Rd
Lake Forest, IL 60045-1658
Phone (847) 234-5600

Other identifiers 1

IdentifierTypeStateIssuer
036099231MedicaidIL

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20060223000394 IL Practitioner - AnesthesiologyPractitioner - Interventional Pain ManagementPractitioner - Pain Management 7315953601 Reassigns benefits to 4 organizations

Care Compare profile

Medicare Care Compare
Specialty
AnesthesiologyAlso: Interventional Pain Management, Pain Management
Education
Other, 1996
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Northstar Anesthesia of Illinois, LLCGroup PAC ID 4688893878, 404 clinicians

Practice addresses (Care Compare)

1000 N Westmoreland Rd
Lake Forest, IL 60045-1658
Phone (847) 234-5600

20201 Crawford Ave
Olympia Fields, IL 60461-1010
Phone (708) 747-4000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine, Doctor of Philosophy

Practice roles

OrganizationSpecialtyStatusNew patients
Northstar Anesthesia of Illinois, LLC Anesthesiology CurrentSince Jun 1, 2016 Accepting new patients
Northwestern Medical Faculty Foundation CurrentSince Nov 1, 2025 Accepting new patients
Midwest Anesthesia Providers S.C Anesthesiology CurrentSince Feb 28, 2022 Accepting new patients
Northwestern Medical Faculty Foundation CurrentSince Nov 1, 2025 Accepting new patients
North American Partners in Anesthesia (Illinois), LLC Anesthesiology CurrentSince Sep 6, 2020 Accepting new patients

Locations

1 Memorial Dr
Alton, IL 62002
Phone (618) 463-7240

3249 Oak Park Ave
Berwyn, IL 60402
Phone (708) 783-2696

Dept 5777
Carol Stream, IL 60122

4646 N Marine Dr
Chicago, IL 60640
Phone (773) 564-5102

7435 W Talcott Ave
Chicago, IL 60631
Phone (773) 467-9977

1000 N Westmoreland Rd
Lake Forest, IL 60045
Phone (847) 535-6150

660 N Westmoreland Rd
#302
Lake Forest, IL 60045

515 Valley View Dr
Ste 201
Moline, IL 61265
Phone (312) 695-0870

20201 Crawford Ave
Olympia Flds, IL 60461
Phone (708) 503-3857

5666 E State St
Rockford, IL 61108
Phone (815) 226-2000

1423 Chicago Rd
Sauk Village, IL 60411
Phone (708) 679-2160

Organizations & group practices 5

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 3

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1164758400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762387200000",
    "number": "1699842245",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "925 SHERWOOD DR",
            "city": "LAKE BLUFF",
            "state": "IL",
            "postal_code": "600442203"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2875 W 19TH ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606233501",
            "telephone_number": "773-484-1000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1000 N Westmoreland Rd",
            "address_purpose": "LOCATION",
            "city": "Lake Forest",
            "state": "IL",
            "postal_code": "600451658",
            "country_code": "US",
            "telephone_number": "847-234-5600",
            "fax_number": "847-535-7884",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "DENBERG",
        "first_name": "PETER",
        "credential": "MD PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-11-29",
        "last_updated": "2025-11-06",
        "certification_date": "2025-11-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": "036099231",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036099231",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

Verify at the official NPI Registry.