Organization Active NPI

Lutheran Social Services of Wisconsin and Upper Michigan, Inc.

Doing business as LSS Affinity House

  • Substance Abuse Rehabilitation Facility
  • Eau Claire, WI
National Provider Identifier
1033284740
Registry record updated Aug 27, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Substance Abuse Rehabilitation FacilityTaxonomy code 324500000X
Legal business name
LUTHERAN SOCIAL SERVICES OF WISCONSIN AND UPPER MICHIGAN, INC.
Doing business as
LSS Affinity House
Practice address
3042 Kilbourne Ave
Eau Claire, WI 54703-0943
Phone
(715) 833-0436
NPI assigned
Nov 21, 2006
Last updated
Aug 27, 2025By the provider in NPPES
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Aug 27, 2025

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

Authorized official

Name
Tara Treglowne
Title
Coo
Phone
(414) 246-2300

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Substance Abuse Rehabilitation Facility 324500000X NU Primary

Addresses

Primary practice location

3042 Kilbourne Ave
Eau Claire, WI 54703-0943

Mailing address

PO Box 88732
Milwaukee, WI 53288-0001
Phone (715) 552-2401

Other practice location 1

1331 Capitol Dr
Oconomowoc, WI 53066-5705
Phone (414) 246-2300

Other names 1

  • LSS Affinity House Doing business as

National Provider Directory

National Provider Directory
Tax ID family
Lutheran Social Serv14 organizations share this tax ID, including this one

Other organizations with this tax ID 13

Organizations that report the same tax identification number in the National Provider Directory.

View all 13

Locations

3042 Kilbourne Ave
Eau Claire, WI 54703
Phone (715) 833-0436

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": "1164067200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1756252800000",
    "number": "1033284740",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 88732",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532880001",
            "telephone_number": "715-552-2401"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3042 KILBOURNE AVE",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547030943",
            "telephone_number": "715-833-0436"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1331 Capitol Dr",
            "address_purpose": "LOCATION",
            "city": "Oconomowoc",
            "state": "WI",
            "postal_code": "530665705",
            "country_code": "US",
            "telephone_number": "414-246-2300",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "LUTHERAN SOCIAL SERVICES OF WISCONSIN AND UPPER MICHIGAN, INC.",
        "organizational_subpart": "NO",
        "enumeration_date": "2006-11-21",
        "last_updated": "2025-08-27",
        "certification_date": "2025-08-27",
        "status": "A",
        "authorized_official_last_name": "TREGLOWNE",
        "authorized_official_first_name": "TARA",
        "authorized_official_title_or_position": "COO",
        "authorized_official_telephone_number": "414-246-2300"
    },
    "taxonomies": [
        {
            "code": "324500000X",
            "taxonomy_group": "",
            "desc": "Substance Abuse Rehabilitation Facility",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "LSS Affinity House",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Eau Claire, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 27, 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.