Individual provider Active NPI

Athena Falkenthal, APRN-NP

  • Nurse Practitioner
  • Milwaukee, WI
National Provider Identifier
1427886985
Registry record updated Aug 31, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
15662-33 Issued in WI
Practice address
9200 W Wisconsin Ave
Milwaukee, WI 53226-3522
Phone
(414) 805-3000
NPI assigned
Jul 24, 2024
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 31, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 15662-33 WI Primary

Addresses

Primary practice location

9200 W Wisconsin Ave
Milwaukee, WI 53226-3522

Mailing address

9200 W Wisconsin Ave
Milwaukee, WI 53226-3522
Phone (414) 805-0505

Other identifiers 1

IdentifierTypeStateIssuer
1427886985MedicaidWI

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20241007002601 WI Practitioner - Nurse Practitioner 8729519392 Reassigns benefits to 5 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2024
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Curana Health of Wisconsin IncGroup PAC ID 6204208754, 48 clinicians
Agnesian Healthcare IncGroup PAC ID 1658289624, 392 clinicians
Aurora Advanced Healthcare, Inc.Group PAC ID 3375625833, 1,107 clinicians

Practice addresses (Care Compare)

1366 E Sumner St
Suite 1002
Hartford, WI 53027-1614
Phone (337) 408-0805

420 E Division St
Fond Du Lac, WI 54935-4560
Phone (920) 923-7400

975 Port Washington Rd
Suite 110
Grafton, WI 53024-9201
Phone (262) 329-8000

Hospital & facility affiliations

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
15662-33WIMDNurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Aurora Advanced Healthcare, Inc. CurrentSince Nov 1, 2025 Accepting new patients
The Medical College of Wisconsin, Inc. CurrentSince Oct 1, 2024 Accepting new patients
Aurora Advanced Healthcare Inc CurrentSince Nov 1, 2025 Accepting new patients
Curana Health of Wisconsin Inc CurrentSince Dec 3, 2024 Accepting new patients

Locations

420 E Division St
Fond du Lac, WI 54935
Phone (920) 923-7400

3003 W Good Hope Rd
Glendale, WI 53209
Phone (414) 352-3100

975 Port Washington Rd
Ste 320
Grafton, WI 53024
Phone (262) 329-1000

975 Port Washington Rd
#110
Grafton, WI 53024
Phone (262) 329-8000

1032 E Sumner St
Hartford, WI 53027
Phone (262) 670-4300

1366 E Sumner St
Hartford, WI 53027
Phone (337) 408-0805

12203 N Corporate Pkwy
Mequon, WI 53092
Phone (262) 387-8200

8701 Watertown Plank Rd
Wauwatosa, WI 53226
Phone (414) 456-4100

10000 W Innovation Dr
Ste 300
Wauwatosa, WI 53226

9200 W Wisconsin Ave
Wauwatosa, WI 53226
Phone (414) 259-3000

Interoperability endpoints

  • Direct secure messaging: amikrut263950@direct.myadvocateaurora.org
  • FHIR API: https://fhir.nextgen.com/nge/prod/fhir-api-r4/fhir/r4/

Organizations & group practices 6

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 2

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

NPI Registry JSON

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

{
    "created_epoch": "1721779200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788134400000",
    "number": "1427886985",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9200 W WISCONSIN AVE",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532263522",
            "telephone_number": "414-805-0505",
            "fax_number": "414-805-4606"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9200 W WISCONSIN AVE",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532263522",
            "telephone_number": "414-805-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "FALKENTHAL",
        "first_name": "ATHENA",
        "credential": "APRN-NP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-07-24",
        "last_updated": "2026-08-31",
        "certification_date": "2026-08-31",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WI",
            "license": "15662-33",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1427886985",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Milwaukee, WI

Sources for this page

Verify at the official NPI Registry.