Individual provider Active NPI

Tia Nix, MSW, LCSW

  • Clinical Social Worker
  • Country Club Hills, IL
National Provider Identifier
1922685676
Registry record updated Apr 7, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
149023007 Issued in IL
Practice address
18846 Keeler Ave
Country Club Hills, IL 60478-5669
Phone
(708) 653-0877
NPI assigned
Mar 27, 2021
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Apr 7, 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 34012467A IN
Clinical Social Worker 1041C0700X 149023007 IL Primary

Addresses

Primary practice location

18846 Keeler Ave
Country Club Hills, IL 60478-5669

Mailing address

1207 Delaware Ave Unit 3086
Wilmington, DE 19806-4753
Phone (708) 653-0877

Other practice location 1

1008 W 62nd Pl
Merrillville, IN 46410-2932
Phone (708) 653-0877

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
149023007ILMDClinical Social Worker
34012467AINMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Aligned Essence Therapy, LLC Clinical CurrentSince Apr 6, 2021 Accepting new patients

Organizations & group practices 1

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.

NPI Registry JSON

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

{
    "created_epoch": "1616803200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775520000000",
    "number": "1922685676",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1207 DELAWARE AVE UNIT 3086",
            "city": "WILMINGTON",
            "state": "DE",
            "postal_code": "198064753",
            "telephone_number": "708-653-0877"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "18846 KEELER AVE",
            "city": "COUNTRY CLUB HILLS",
            "state": "IL",
            "postal_code": "604785669",
            "telephone_number": "708-653-0877"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1008 W 62nd Pl",
            "address_purpose": "LOCATION",
            "city": "Merrillville",
            "state": "IN",
            "postal_code": "464102932",
            "country_code": "US",
            "telephone_number": "708-653-0877",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "NIX",
        "first_name": "TIA",
        "credential": "MSW, LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-03-27",
        "last_updated": "2026-04-07",
        "certification_date": "2026-04-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IN",
            "license": "34012467A",
            "primary": false
        },
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "IL",
            "license": "149023007",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Country Club Hills, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 7, 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.