Individual provider Active NPI

Melissa J Hiller, APSW

  • Social Worker
  • Madison, WI
National Provider Identifier
1033033972
Registry record updated Aug 5, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Social WorkerTaxonomy code 104100000X
License
136116-121 Issued in WI
Practice address
2202 S Park St
Madison, WI 53713-1916
Phone
(608) 443-5480
Fax
(608) 443-5534
NPI assigned
Aug 5, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 5, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Social Worker 104100000X 136116-121 WI Primary

Addresses

Primary practice location

2202 S Park St
Madison, WI 53713-1916

Mailing address

7974 Uw Health CT
Middleton, WI 53562-5531

Other practice location 1

3434 E Washington Ave
Madison, WI 53704-4155
Phone (608) 443-5480

Other practice location 2

1102 S Park St
Madison, WI 53715-1708
Phone (608) 263-3111

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

NPI Registry JSON

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

{
    "created_epoch": "1785888000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1785888000000",
    "number": "1033033972",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7974 UW HEALTH CT",
            "city": "MIDDLETON",
            "state": "WI",
            "postal_code": "535625531"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2202 S PARK ST",
            "city": "MADISON",
            "state": "WI",
            "postal_code": "537131916",
            "telephone_number": "608-443-5480",
            "fax_number": "608-443-5534"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3434 E Washington Ave",
            "address_purpose": "LOCATION",
            "city": "Madison",
            "state": "WI",
            "postal_code": "537044155",
            "country_code": "US",
            "telephone_number": "608-443-5480",
            "fax_number": "608-443-5554",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1102 S Park St",
            "address_purpose": "LOCATION",
            "city": "Madison",
            "state": "WI",
            "postal_code": "537151708",
            "country_code": "US",
            "telephone_number": "608-263-3111",
            "fax_number": "608-263-6663",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "HILLER",
        "first_name": "MELISSA",
        "middle_name": "J",
        "credential": "APSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-05",
        "last_updated": "2026-08-05",
        "certification_date": "2026-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "104100000X",
            "taxonomy_group": "",
            "desc": "Social Worker",
            "state": "WI",
            "license": "136116-121",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Madison, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.