Individual provider Active NPI

Maria Zdunek, LCSW

  • School Social Worker
  • Niles, IL
National Provider Identifier
1831859255
Registry record updated Mar 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
School Social WorkerTaxonomy code 1041S0200X
Practice address
8955 N Greenwood Ave
Niles, IL 60714-1416
Phone
(847) 493-8482
NPI assigned
Dec 27, 2021
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Mar 2, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 149.022876 IL
School Social Worker 1041S0200X Primary

Addresses

Primary practice location

8955 N Greenwood Ave
Niles, IL 60714-1416

Mailing address

2510 N Kedzie Blvd Apt 1N
Chicago, IL 60647-2690
Phone (773) 896-5553

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
149.022876ILMDClinical Social Worker

NPI Registry JSON

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

{
    "created_epoch": "1640563200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1772409600000",
    "number": "1831859255",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2510 N KEDZIE BLVD APT 1N",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606472690",
            "telephone_number": "773-896-5553"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8955 N GREENWOOD AVE",
            "city": "NILES",
            "state": "IL",
            "postal_code": "607141416",
            "telephone_number": "847-493-8482"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ZDUNEK",
        "first_name": "MARIA",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-12-27",
        "last_updated": "2026-03-02",
        "certification_date": "2026-03-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149.022876",
            "primary": false
        },
        {
            "code": "1041S0200X",
            "taxonomy_group": "",
            "desc": "Social Worker, School",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Niles, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.