Individual provider Active NPI

Therese Mattingly, M.S., LCSW, LMFT

  • Clinical Social Worker
  • Janesville, WI
National Provider Identifier
1346217700
Registry record updated Jul 13, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
3146123 Issued in WI
Practice address
1 S Main St
Janesville, WI 53545-3922
Phone
(608) 757-0404
NPI assigned
Mar 3, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 13, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 3146123 WI Primary

Addresses

Primary practice location

1 S Main St
Janesville, WI 53545-3922

Mailing address

402 E Holmes St
Janesville, WI 53545-4116

Other identifiers 1

IdentifierTypeStateIssuer
39293700MedicaidWI

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)
Enrolled
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
3146123WIMDClinical Social Worker

Practice roles

OrganizationSpecialtyStatusNew patients
Genesis Counseling Services LTD. PastSince May 1, 2013 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": "1141344000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1346217700",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "402 E HOLMES ST",
            "city": "JANESVILLE",
            "state": "WI",
            "postal_code": "535454116"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1 S MAIN ST",
            "city": "JANESVILLE",
            "state": "WI",
            "postal_code": "535453922",
            "telephone_number": "608-757-0404"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATTINGLY",
        "first_name": "THERESE",
        "credential": "M.S., LCSW, LMFT",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-03-03",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "WI",
            "license": "3146123",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "39293700",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Janesville, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.