Anna Hack

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

333 Pine Ridge Blvd
Wausau, WI 54401-4187

Phone

(715) 847-2160

NPI assigned

Mar 3, 2020

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in WI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Aspirus Wausau Hospital, Inc.

  • Clinic/Center
  • Wausau, WI
  • NPI 1922321140
  Medicare reassignment
• Aspirus Wausau Hospital, Inc

  • Radiology Clinic/Center
  • Wausau, WI
  • NPI 1780014407
  NPD
• Aspirus Wausau Hospital, Inc.

  • Hospice and Palliative Medicine (Internal Medicine) Physician
  • Wausau, WI
  • NPI 1225905102
  NPD

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

{
    "created_epoch": "1583193600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1746489600000",
    "number": "1669006367",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "333 PINE RIDGE BLVD",
            "city": "WAUSAU",
            "state": "WI",
            "postal_code": "544014187",
            "telephone_number": "715-847-2160"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "333 PINE RIDGE BLVD",
            "city": "WAUSAU",
            "state": "WI",
            "postal_code": "544014187",
            "telephone_number": "715-847-2160"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HACK",
        "first_name": "ANNA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-03-03",
        "last_updated": "2025-05-06",
        "certification_date": "2025-05-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Christopher Gunderson
• Erik J Gustafson, DO
• Emilee Haag, MS, CCC-SLP
• Michael A Haase, MD
• Leea Habedank
• Benjamin J Hackett, MD
• Craig A Hackworth, MD
• Sarah G Hackworth, MD
• Alec Hafferman
• Michelle Hagemeister

• Physician Assistant in Wausau, WI
• Providers in Wausau, WI by specialty
• Physician Assistant in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 6, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.