Organization Active NPI

Susan Zeigler LLC

  • Community/Behavioral Health Agency
  • Chicago, IL
National Provider Identifier
1972091080
Registry record updated Feb 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Community/Behavioral Health AgencyTaxonomy code 251S00000X
License
149010600 Issued in IL
Legal business name
SUSAN ZEIGLER LLC
Practice address
4507 N Ravenswood Ave Ste 104
Chicago, IL 60640-5218
Phone
(773) 932-5008
NPI assigned
Apr 24, 2018
Last updated
Feb 12, 2026By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Feb 12, 2026

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

Authorized official

Name
Susan Zeigler, LCSWNPI 1558863092
Title
Owner
Phone
(773) 932-5008

Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Community/Behavioral Health Agency 251S00000X 149010600 IL Primary

Addresses

Primary practice location

4507 N Ravenswood Ave Ste 104
Chicago, IL 60640-5218

Mailing address

4320 W Henderson St
Chicago, IL 60641-4544
Phone (773) 932-5008

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in IL

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20181227001798 IL Part B Supplier - Clinic/Group Practice 3870838535 Receives reassigned benefits from 1 practitioner
Practice locations: Chicago, IL

National Provider Directory

National Provider Directory

Locations

2218 W Lawrence Ave
Chicago, IL 60625
Phone (312) 600-8310

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

NPI Registry JSON

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

{
    "created_epoch": "1524528000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1770854400000",
    "number": "1972091080",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4320 W HENDERSON ST",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606414544",
            "telephone_number": "773-932-5008"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4507 N RAVENSWOOD AVE STE 104",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606405218",
            "telephone_number": "773-932-5008"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "SUSAN ZEIGLER LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2018-04-24",
        "last_updated": "2026-02-12",
        "certification_date": "2026-02-12",
        "status": "A",
        "authorized_official_last_name": "ZEIGLER",
        "authorized_official_first_name": "SUSAN",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "773-932-5008",
        "authorized_official_credential": "LCSW"
    },
    "taxonomies": [
        {
            "code": "251S00000X",
            "taxonomy_group": "",
            "desc": "Community/Behavioral Health",
            "state": "IL",
            "license": "149010600",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Chicago, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 12, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.