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Individual provider Active NPI

Sarah Anne Garrelts

  • Family Nurse Practitioner
  • Eagle River, WI
National Provider Identifier
1376429597
Registry record updated Aug 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Family Nurse PractitionerTaxonomy code 363LF0000X
License
17068-33 Issued in WI
Practice address
930 E Wall St
Eagle River, WI 54521-9368
Phone
(715) 477-3000
NPI assigned
Aug 13, 2025
Last updated
Aug 13, 2025By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 13, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Family Nurse Practitioner 363LF0000X 17068-33 WI Primary

Addresses

Primary practice location

930 E Wall St
Eagle River, WI 54521-9368

Mailing address

8550 Wall Rd
Armstrong Creek, WI 54103-9705
Phone (715) 889-6673

Other practice location 1

400 W Glen St
Crandon, WI 54520-1355
Phone (715) 478-6300

Other names 1

  • Sarah Anne Walstrom Former name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250922002089 WI Practitioner - Nurse Practitioner 0042714016 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices

Practice addresses (Care Compare)

930 E Wall St
Eagle River, WI 54521-9368
Phone (715) 361-2000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. CurrentSince Sep 1, 2025 Accepting new patients
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. CurrentSince Sep 1, 2025 Accepting new patients
Aspirus Rhinelander & Tomahawk Hospitals & Clinics, Inc. Past Accepting new patients

Locations

29980 Network Pl
Chicago, IL 60673

400 W Glen St
Crandon, WI 54520
Phone (715) 478-3318

930 E Wall St
Eagle River, WI 54521
Phone (715) 477-3000

2251 N Shore Dr
Ste 100
Rhinelander, WI 54501
Phone (715) 361-2074

401 W Mohawk Dr
Ste 100
Tomahawk, WI 54487
Phone (715) 453-7700

Interoperability endpoints

  • Direct secure messaging: sgarrelts380900@direct.aspirus.org

Organizations & group practices 3

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

Hospital & facility affiliations 19

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

View all 19

NPI Registry JSON

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

{
    "created_epoch": "1755043200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755043200000",
    "number": "1376429597",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8550 WALL RD",
            "city": "ARMSTRONG CREEK",
            "state": "WI",
            "postal_code": "541039705",
            "telephone_number": "715-889-6673"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "930 E WALL ST",
            "city": "EAGLE RIVER",
            "state": "WI",
            "postal_code": "545219368",
            "telephone_number": "715-477-3000"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "400 W Glen St",
            "address_purpose": "LOCATION",
            "city": "Crandon",
            "state": "WI",
            "postal_code": "545201355",
            "country_code": "US",
            "telephone_number": "715-478-6300",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "GARRELTS",
        "first_name": "SARAH",
        "middle_name": "ANNE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-08-13",
        "last_updated": "2025-08-13",
        "certification_date": "2025-08-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "WI",
            "license": "17068-33",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SARAH",
            "last_name": "WALSTROM",
            "middle_name": "ANNE",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Eagle River, WI

Sources for this page

Verify at the official NPI Registry.