Organization Active NPI

Courtney Billman Therapeutic Services PLLC

  • Clinical Social Worker
  • Winfield, IL
National Provider Identifier
1124996871
Registry record updated Oct 24, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
Legal business name
COURTNEY BILLMAN THERAPEUTIC SERVICES PLLC
Practice address
26W539 Blair St
Winfield, IL 60190-1156
Phone
(630) 808-9160
NPI assigned
Oct 24, 2025
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Oct 24, 2025

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

Authorized official

Name
Courtney Ann Billman, LCSWNPI 1881260222
Title
Licensed Clinical Social Worker
Phone
(630) 808-9160

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
Clinical Social WorkerGroup: 193400000X SINGLE SPECIALTY GROUP 1041C0700X Primary

Addresses

Primary practice location

26W539 Blair St
Winfield, IL 60190-1156

Mailing address

26W539 Blair St
Winfield, IL 60190-1156
Phone (630) 808-9160

National Provider Directory

National Provider Directory

Practitioners & affiliated clinicians

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

NPI Registry JSON

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

{
    "created_epoch": "1761264000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1761264000000",
    "number": "1124996871",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "26W539 BLAIR ST",
            "city": "WINFIELD",
            "state": "IL",
            "postal_code": "601901156",
            "telephone_number": "630-808-9160"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "26W539 BLAIR ST",
            "city": "WINFIELD",
            "state": "IL",
            "postal_code": "601901156",
            "telephone_number": "630-808-9160"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "COURTNEY BILLMAN THERAPEUTIC SERVICES PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-10-24",
        "last_updated": "2025-10-24",
        "certification_date": "2025-10-24",
        "status": "A",
        "authorized_official_last_name": "BILLMAN",
        "authorized_official_first_name": "COURTNEY",
        "authorized_official_middle_name": "ANN",
        "authorized_official_title_or_position": "LICENSED CLINICAL SOCIAL WORKER",
        "authorized_official_telephone_number": "630-808-9160",
        "authorized_official_credential": "LCSW"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Social Worker, Clinical",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Winfield, IL

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 24, 2025; 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.