NPIMap

Organization Active NPI

Aspirus Wausau Hospital, Inc.

Doing business as Aspirus Marathon Clinic

  • Clinic/Center
  • Marathon, WI
National Provider Identifier
1265762546
Registry record updated Feb 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinic/CenterTaxonomy code 261Q00000X
Legal business name
ASPIRUS WAUSAU HOSPITAL, INC.
Doing business as
Aspirus Marathon Clinic
Practice address
670 Community Cir
Marathon, WI 54448-9003
Phone
(715) 443-6767
NPI assigned
Jan 8, 2010
Last updated
Feb 26, 2026By the provider in NPPES
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 2

Specialty (taxonomy)CodeLicenseStatePrimary
Clinic/Center 261Q00000X Primary
Family Medicine Physician 207Q00000X

Addresses

Primary practice location

670 Community Cir
Marathon, WI 54448-9003

Mailing address

PO Box 1008
Wausau, WI 54402-1008
Phone (715) 847-2304

Other names 1

  • Aspirus Marathon Clinic Doing business as

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20040114000297 WI Part B Supplier - Clinic/Group Practice 6406757442 Receives reassigned benefits from 687 practitioners
32 other NPIs on this enrollment
This NPI is an additional NPI on the enrollment
Practice locations: Wausau, WI; Weston, WI; Wisconsin Rapids, WI; Woodruff, WI; Merrill, WI; Antigo, WI; Eagle River, WI; Marrathon, WI…

Other NPIs on the same Medicare enrollment 32

NPIs listed together on one Medicare enrollment, typically parts of the same organization.

View all 32

National Provider Directory

National Provider Directory
Part of
Wisconsin Emergency Med

Practitioners & affiliated clinicians

Practitioners 10

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": "1262908800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1772064000000",
    "number": "1265762546",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 1008",
            "city": "WAUSAU",
            "state": "WI",
            "postal_code": "544021008",
            "telephone_number": "715-847-2304"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "670 COMMUNITY CIR",
            "city": "MARATHON",
            "state": "WI",
            "postal_code": "544489003",
            "telephone_number": "715-443-6767"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ASPIRUS WAUSAU HOSPITAL, INC.",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "ASPIRUS WAUSAU HOSPITAL, INC.",
        "enumeration_date": "2010-01-08",
        "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": "261Q00000X",
            "taxonomy_group": "",
            "desc": "Clinic/Center",
            "state": null,
            "license": null,
            "primary": true
        },
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Aspirus Marathon Clinic",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Aspirus Marathon Clinic",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

Other providers in Marathon, 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 enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.