Individual provider Active NPI

George X Zaleski, MD

  • Diagnostic Radiology Physician
  • Maywood, IL
National Provider Identifier
1003838822
Registry record updated Apr 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Diagnostic Radiology PhysicianTaxonomy code 2085R0202X
License
036083693 Issued in IL
Practice address
2160 S 1St Ave
Maywood, IL 60153-3328
Phone
(708) 216-9000
NPI assigned
Jul 24, 2006
Last updated
Apr 10, 2025By the provider in NPPES
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 10, 2025

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

Specialties & licenses 9

Specialty (taxonomy)CodeLicenseStatePrimary
Body Imaging Physician 2085B0100X MD-40554 IA
Neuroradiology Physician 2085N0700X MD-40554 IA
Nuclear Radiology Physician 2085N0904X MD-40554 IA
Diagnostic Radiology Physician 2085R0202X MD-40554 IA
Diagnostic Radiology Physician 2085R0202X 40536 WI
Diagnostic Radiology Physician 2085R0202X 036083693 IL Primary
Vascular & Interventional Radiology Physician 2085R0204X MD-40554 IA
Diagnostic Ultrasound Physician 2085U0001X MD-40554 IA
Diagnostic Neuroimaging (Radiology) Physician 2085D0003X MD-40554 IA

Addresses

Primary practice location

2160 S 1St Ave
Maywood, IL 60153-3328

Mailing address

2160 S 1St Ave
Maywood, IL 60153-3328
Phone (708) 216-9000

Other identifiers 1

IdentifierTypeStateIssuer
32619400MedicaidWI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI, IL2 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
I20050329000213 WI Practitioner - Diagnostic Radiology 6406802826 Reassigns benefits to 1 organization
I20250506003652 IL Practitioner - Diagnostic Radiology 6406802826 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Diagnostic Radiology
Education
Other, 1989
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Loyola University Medical CenterGroup PAC ID 3779488903, 917 clinicians

Practice addresses (Care Compare)

2160 S 1St Ave
Maywood, IL 60153-3328
Phone (708) 216-8372

Hospital & facility affiliations

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Bellin Memorial Hospital Inc Diagnostic Radiology CurrentSince May 1, 2018 Accepting new patients
Loyola University Medical Center CurrentSince Mar 1, 2025 Accepting new patients
Bellin Memorial Hospital Inc CurrentSince May 1, 2018 Accepting new patients
Loyola University Medical Center CurrentSince Mar 1, 2025 Accepting new patients
Bellin Memorial Hospital Inc Current Accepting new patients
Radiology Chartered Diagnostic Radiology CurrentSince Mar 19, 2018 Accepting new patients
Marshfield Clinic Inc Past Accepting new patients

Locations

500 W Court St
Kankakee, IL 60901
Phone (800) 585-4119

2160 S 1st Ave
Maywood, IL 60153
Phone (708) 216-4400

2 Westbrook Corporate Ctr
Ste 600
Westchester, IL 60154
Phone (708) 216-5092

1789 Shawano Ave
Green Bay, WI 54303

744 S Webster Ave
Green Bay, WI 54301
Phone (920) 433-6025

2820 Roosevelt Rd
Marinette, WI 54143
Phone (715) 330-6171

820 Arbutus Ave
Oconto, WI 54153
Phone (920) 835-1100

Organizations & group practices 7

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

Hospital & facility affiliations 6

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": "1153699200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1744243200000",
    "number": "1003838822",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2160 S 1ST AVE",
            "city": "MAYWOOD",
            "state": "IL",
            "postal_code": "601533328",
            "telephone_number": "708-216-9000"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2160 S 1ST AVE",
            "city": "MAYWOOD",
            "state": "IL",
            "postal_code": "601533328",
            "telephone_number": "708-216-9000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZALESKI",
        "first_name": "GEORGE",
        "middle_name": "X",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-07-24",
        "last_updated": "2025-04-10",
        "certification_date": "2025-04-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2085B0100X",
            "taxonomy_group": "",
            "desc": "Radiology, Body Imaging",
            "state": "IA",
            "license": "MD-40554",
            "primary": false
        },
        {
            "code": "2085N0700X",
            "taxonomy_group": "",
            "desc": "Radiology, Neuroradiology",
            "state": "IA",
            "license": "MD-40554",
            "primary": false
        },
        {
            "code": "2085N0904X",
            "taxonomy_group": "",
            "desc": "Radiology, Nuclear Radiology",
            "state": "IA",
            "license": "MD-40554",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "IA",
            "license": "MD-40554",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "WI",
            "license": "40536",
            "primary": false
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "IL",
            "license": "036083693",
            "primary": true
        },
        {
            "code": "2085R0204X",
            "taxonomy_group": "",
            "desc": "Radiology, Vascular & Interventional Radiology",
            "state": "IA",
            "license": "MD-40554",
            "primary": false
        },
        {
            "code": "2085U0001X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Ultrasound",
            "state": "IA",
            "license": "MD-40554",
            "primary": false
        },
        {
            "code": "2085D0003X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Neuroimaging",
            "state": "IA",
            "license": "MD-40554",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "32619400",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Maywood, IL

Sources for this page

Verify at the official NPI Registry.