Individual provider Active NPI

Glenn P. Zemel, M.D.

  • Anesthesiology Physician
  • Naperville, IL
National Provider Identifier
1104873124
Registry record updated Dec 9, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiology PhysicianTaxonomy code 207L00000X
License
102117-875 Issued in WI
Practice address
801 S Washington St
Naperville, IL 60540-7430
Phone
(630) 355-0450
NPI assigned
May 27, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Dec 9, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiology Physician 207L00000X 036108942 IL
Interventional Pain Medicine Physician 208VP0014X 036108942 IL
Anesthesiology Physician 207L00000X 102117-875 WI Primary

Addresses

Primary practice location

801 S Washington St
Naperville, IL 60540-7430

Mailing address

387 Shuman Blvd Ste 240W
Naperville, IL 60563-8113
Phone (630) 355-0450

Other practice location 1

300 Randall Rd
Geneva, IL 60134-4200
Phone (630) 208-4060

Other identifiers 2

IdentifierTypeStateIssuer
036108942MedicaidIL
1104873124MedicaidWI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL, WI2 enrollments
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 2

Enrollment IDStateProvider typePAC IDDetails
I20040628000895 IL Practitioner - AnesthesiologyPractitioner - Interventional Pain Management 6002892254 Reassigns benefits to 1 organization
I20241014001452 WI Practitioner - Anesthesiology 6002892254 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
AnesthesiologyAlso: Interventional Pain Management
Education
Wayne State University School of Medicine, 2000
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Northwestern Medical Faculty FoundationGroup PAC ID 4587576814, 4,386 clinicians
The Medical College of Wisconsin IncGroup PAC ID 2668384371, 2,092 clinicians

Practice addresses (Care Compare)

300 Randall Rd
Geneva, IL 60134-4200
Phone (630) 208-4060

304 Randall Rd
Geneva, IL 60134-4200
Phone (630) 352-5450

660 N Westmoreland Rd
302 Lake Forest OBGYN
Lake Forest, IL 60045-1673
Phone (312) 926-6146

675 N Saint Clair St
Chicago, IL 60611-5975

675 N St Clair
Chicago, IL 60611-5975

8701 W Watertown Plank
Milwaukee, WI 53226-3548
Phone (414) 805-3666

8701 Watertown Plank Rd
Room 4041 MFRC
Milwaukee, WI 53226-3548
Phone (414) 805-3666

Hospital & facility affiliations

  • Northwestern Medicine Delnor Community Hospital Hospital, Geneva, IL, CCN 140211
  • Froedtert Memorial Lutheran Hospital Hospital, Milwaukee, WI, CCN 520177

Merit-based Incentive Payment System (MIPS)

Final score
87.99 of 100Reported as group
Quality
82.81
Promoting interoperability
100
Improvement activities
40
Cost
77.15

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Northwestern Medical Faculty Foundation CurrentSince Dec 1, 2025 Accepting new patients
The Medical College of Wisconsin, Inc. Anesthesiology CurrentSince Oct 1, 2024 Accepting new patients
Northwestern Medical Faculty Foundation CurrentSince Dec 1, 2025 Accepting new patients
Chicago Area Partners in Anesthesia LLC Anesthesiology Past Accepting new patients

Locations

Dept 5777
Carol Stream, IL 60122

300 Randall Rd
Geneva, IL 60134
Phone (630) 208-4009

660 N Westmoreland Rd
#302
Lake Forest, IL 60045

8701 Watertown Plank Rd
Wauwatosa, WI 53226
Phone (414) 456-4100

10000 W Innovation Dr
Ste 300
Wauwatosa, WI 53226

Interoperability endpoints

  • Direct secure messaging: gzemel838248@direct.froedtert.com

Organizations & group practices 4

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 2

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": "1148688000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1765238400000",
    "number": "1104873124",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "387 SHUMAN BLVD STE 240W",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "605638113",
            "telephone_number": "630-355-0450"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "801 S WASHINGTON ST",
            "city": "NAPERVILLE",
            "state": "IL",
            "postal_code": "605407430",
            "telephone_number": "630-355-0450"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "300 Randall Rd",
            "address_purpose": "LOCATION",
            "city": "Geneva",
            "state": "IL",
            "postal_code": "601344200",
            "country_code": "US",
            "telephone_number": "630-208-4060",
            "fax_number": "630-208-4401",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "ZEMEL",
        "first_name": "GLENN",
        "middle_name": "P.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-05-27",
        "last_updated": "2025-12-09",
        "certification_date": "2025-12-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": "036108942",
            "primary": false
        },
        {
            "code": "208VP0014X",
            "taxonomy_group": "",
            "desc": "Pain Medicine, Interventional Pain Medicine",
            "state": "IL",
            "license": "036108942",
            "primary": false
        },
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "WI",
            "license": "102117-875",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036108942",
            "state": "IL"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1104873124",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Naperville, IL

Sources for this page

Verify at the official NPI Registry.