NPIMap

Organization Active NPI

Aspirus Medical Group, Inc.

Doing business as Aspirus Endocrinology Clinic

  • Clinic/Center
  • Wausau, WI
National Provider Identifier
1053548693
Registry record updated Feb 26, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinic/CenterTaxonomy code 261Q00000X
Legal business name
ASPIRUS MEDICAL GROUP, INC.
Doing business as
Aspirus Endocrinology Clinic
Practice address
425 Pine Ridge Blvd
Suite 220a
Wausau, WI 54401-4123
Phone
(715) 847-2070
NPI assigned
Jun 22, 2009
Last updated
Feb 26, 2026By the provider in NPPES
Organization subpart
Yes
Parent organization
ASPIRUS MEDICAL GROUP, 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
Internal Medicine Physician 207R00000X

Addresses

Primary practice location

425 Pine Ridge Blvd
Suite 220a
Wausau, WI 54401-4123

Mailing address

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

Other names 2

  • Aspirus Endocrinology Clinic Doing business as
  • Aspirus Clinics Inc Former legal business name

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
O20031103000267 WI Part B Supplier - Clinic/Group Practice 1052223625 Receives reassigned benefits from 484 practitioners
This NPI is an additional NPI on the enrollment

National Provider Directory

National Provider Directory
Tax ID family
Aspirus Stevens Point Clinic24 organizations share this tax ID, including this one
Part of
Aspirus Stevens Point Clinic

Other organizations with this tax ID 23

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

View all 23

Practitioners & affiliated clinicians

Practitioners 7

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": "1245628800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1772064000000",
    "number": "1053548693",
    "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",
            "fax_number": "715-843-1188"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "425 PINE RIDGE BLVD",
            "address_2": "SUITE 220A",
            "city": "WAUSAU",
            "state": "WI",
            "postal_code": "544014123",
            "telephone_number": "715-847-2070"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "ASPIRUS MEDICAL GROUP, INC.",
        "organizational_subpart": "YES",
        "parent_organization_legal_business_name": "ASPIRUS MEDICAL GROUP, INC.",
        "enumeration_date": "2009-06-22",
        "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": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Aspirus Endocrinology Clinic",
            "code": "3",
            "type": "Doing Business As"
        },
        {
            "organization_name": "Aspirus Clinics Inc",
            "code": "4",
            "type": "Former Legal Business Name"
        }
    ]
}

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 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.