Organization Active NPI

Aspirus Wausau Hospital, Inc.

  • Clinical Medical Laboratory
  • Wausau, WI
National Provider Identifier
1821115023
Registry record updated Feb 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Medical LaboratoryTaxonomy code 291U00000X
License
188 Issued in WI
Legal business name
ASPIRUS WAUSAU HOSPITAL, INC.
Practice address
1900 Westwood Dr Unit 2
Wausau, WI 54401-7842
Phone
(715) 847-2229
Fax
(715) 847-2286
NPI assigned
Mar 23, 2007
Organization subpart
Yes
Parent organization
ASPIRUS WAUSAU HOSPITAL, INC.As reported in NPPES

NPPES NPI Registry

Updated by the provider on Feb 26, 2026

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

Authorized official

Name
Lori Peck
Title
SVP- Chief Financial Officer
Phone
(715) 847-2575

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Medical Laboratory 291U00000X 188 WI Primary

Addresses

Primary practice location

1900 Westwood Dr Unit 2
Wausau, WI 54401-7842

Mailing address

29980 Network PL
Chicago, IL 60673-1299
Phone (715) 847-2304

Other identifiers 1

IdentifierTypeStateIssuer
32946900MedicaidWI

Other names 1

  • Aspirus Reference Laboratory Doing business as

Laboratory certificates & supplier records

Derived by NPIMap

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

CLIA numberLaboratoryCertificateExpires
52D0395330Aspirus Reference Laboratory1900 Westwood Dr, Unit 2, Wausau, WI 54401AccreditationFeb 27, 2027

National Provider Directory

National Provider Directory
Tax ID family
Wausau Hospital Center22 organizations share this tax ID, including this one
Part of
Wausau Hospital Center

Other organizations with this tax ID 21

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

View all 21

Locations

1900 Westwood Dr
Unit 2
Wausau, WI 54401
Phone (715) 847-2229

NPI Registry JSON

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

{
    "created_epoch": "1174608000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1772064000000",
    "number": "1821115023",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29980 NETWORK PL",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606731299",
            "telephone_number": "715-847-2304"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1900 WESTWOOD DR UNIT 2",
            "city": "WAUSAU",
            "state": "WI",
            "postal_code": "544017842",
            "telephone_number": "715-847-2229",
            "fax_number": "715-847-2286"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ASPIRUS WAUSAU HOSPITAL, INC.",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "ASPIRUS WAUSAU HOSPITAL, INC.",
        "enumeration_date": "2007-03-23",
        "last_updated": "2026-02-26",
        "certification_date": "2026-02-26",
        "status": "A",
        "authorized_official_last_name": "PECK",
        "authorized_official_first_name": "LORI",
        "authorized_official_title_or_position": "SVP- CHIEF FINANCIAL OFFICER",
        "authorized_official_telephone_number": "715-847-2575"
    },
    "taxonomies": [
        {
            "code": "291U00000X",
            "taxonomy_group": "",
            "desc": "Clinical Medical Laboratory",
            "state": "WI",
            "license": "188",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "32946900",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Aspirus Reference Laboratory",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Aspirus Reference Laboratory",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Wausau, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 26, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • 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.