NPIMap

Organization Active NPI

Waukesha County

  • Case Management Agency
  • Waukesha, WI
National Provider Identifier
1003930223
Registry record updated Nov 10, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Case Management AgencyTaxonomy code 251B00000X
License
43077000 Issued in WI
Legal business name
WAUKESHA COUNTY
Practice address
514 Riverview Ave
Waukesha, WI 53188-3632
Phone
(262) 548-7399
Fax
(262) 970-6696
NPI assigned
Mar 16, 2007
Organization subpart
No

NPPES NPI Registry

Updated by the provider on Nov 10, 2025

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

Authorized official

Name
David M Derosier
Title
Credentialing Specialist
Phone
(262) 548-8431

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Case Management Agency 251B00000X 43077000 WI Primary

Addresses

Primary practice location

514 Riverview Ave
Waukesha, WI 53188-3632

Mailing address

514 Riverview Ave
Attn: Fiscal Department
Waukesha, WI 53188-3632
Phone (262) 548-7399

Other identifiers 1

IdentifierTypeStateIssuer
43077000MedicaidWI

Other names 1

  • Waukesha County (Case Management) Other name

National Provider Directory

National Provider Directory
Tax ID family
Wauk Co Comm Hum Serv13 organizations share this tax ID, including this one

Other organizations with this tax ID 12

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

Practitioners & affiliated clinicians

Practitioners 5

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": "1174003200000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1762732800000",
    "number": "1003930223",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "514 RIVERVIEW AVE",
            "address_2": "ATTN: FISCAL DEPARTMENT",
            "city": "WAUKESHA",
            "state": "WI",
            "postal_code": "531883632",
            "telephone_number": "262-548-7399",
            "fax_number": "262-970-6696"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "514 RIVERVIEW AVE",
            "city": "WAUKESHA",
            "state": "WI",
            "postal_code": "531883632",
            "telephone_number": "262-548-7399",
            "fax_number": "262-970-6696"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WAUKESHA COUNTY",
        "organizational_subpart": "NO",
        "enumeration_date": "2007-03-16",
        "last_updated": "2025-11-10",
        "certification_date": "2025-11-10",
        "status": "A",
        "authorized_official_last_name": "DEROSIER",
        "authorized_official_first_name": "DAVID",
        "authorized_official_middle_name": "M",
        "authorized_official_title_or_position": "CREDENTIALING SPECIALIST",
        "authorized_official_telephone_number": "262-548-8431"
    },
    "taxonomies": [
        {
            "code": "251B00000X",
            "taxonomy_group": "",
            "desc": "Case Management",
            "state": "WI",
            "license": "43077000",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "43077000",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Waukesha County (Case Management)",
            "code": "5",
            "type": "Other Name"
        },
        {
            "organization_name": "Waukesha County (Case Management)",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

Other providers in Waukesha, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 10, 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.