Heather Mattson, MSW, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

12431 Issued in WI

Practice address

1810 Appleton Rd
Menasha, WI 54952-1164

Phone

(920) 739-4226

Fax

(920) 739-7639

NPI assigned

Nov 2, 2023

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 2

Other names 1

• Heather Hietpas Former name

Medicare fee-for-service enrollment

Enrolled in WI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 2022

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

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.

• Family Services of Northeast Wisconsin Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Menasha, WI
  • NPI 1275525925
  Medicare reassignment NPD
• Family Services of Northeast Wisconsin Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Green Bay, WI
  • NPI 1467453167
  NPD

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

{
    "created_epoch": "1698883200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1752451200000",
    "number": "1114790086",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 22308",
            "city": "GREEN BAY",
            "state": "WI",
            "postal_code": "543052308",
            "telephone_number": "920-436-6800",
            "fax_number": "920-432-5966"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1810 APPLETON RD",
            "city": "MENASHA",
            "state": "WI",
            "postal_code": "549521164",
            "telephone_number": "920-739-4226",
            "fax_number": "920-739-7639"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATTSON",
        "first_name": "HEATHER",
        "credential": "MSW, LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-11-02",
        "last_updated": "2025-07-14",
        "certification_date": "2025-07-14",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "WI",
            "license": "12431",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "132927",
            "state": "WI"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "12431",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "HEATHER",
            "last_name": "HIETPAS",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Tammy Manteufel, RN
• Jonathan William Marin, PH.D.
• Dayne John Marlenga, PTA
• Amechia A Matthews
• Ashley Ann Matthies, LPC
• Chris Matula
• Tayler Leigh Maulick, PTA
• Katherine Ann Mayer, MSE
• Peter L Mayo, LPC
• Wendy Mayr

• Clinical Social Worker in Menasha, WI
• Providers in Menasha, WI by specialty
• Clinical Social Worker in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 14, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.