Individual provider Active NPI

Tracy M Warmka, APNP

  • Nurse Practitioner
  • Milwaukee, WI
National Provider Identifier
1942557400
Registry record updated Aug 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
4897 Issued in WI
Practice address
2801 W KK River Pkwy Ste 880
Milwaukee, WI 53215-3678
Phone
(414) 649-3400
NPI assigned
Aug 14, 2012
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 26, 2025

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 4897 WI Primary

Addresses

Primary practice location

2801 W KK River Pkwy Ste 880
Milwaukee, WI 53215-3678

Mailing address

PO Box 735044
Chicago, IL 60673-5044
Phone (800) 326-2250

Other practice location 1

2424 S 90th St
West Allis, WI 53227-2455
Phone (414) 328-8480

Other identifiers 1

IdentifierTypeStateIssuer
100024520MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address twarmka57008@direct.myadvocateaurora.org Direct
FHIR URL https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/

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
I20121211000420 WI Practitioner - Nurse Practitioner 8022260421 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2012
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Aurora Medical Group, Inc.Group PAC ID 6709794258, 3,764 clinicians

Practice addresses (Care Compare)

2424 S 90TH St
Suite 406
West Allis, WI 53227-2455
Phone (414) 281-4466

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
4897WIMDMedical Physician Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Columbia St. Mary's Hospital Milwaukee Inc CurrentSince Oct 3, 2017 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Oct 22, 2018 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Oct 22, 2018 Accepting new patients
Columbia St. Mary's Hospital Milwaukee, Inc CurrentSince Oct 3, 2017 Accepting new patients

Locations

N112W15415 Mequon Rd
Germantown, WI 53022
Phone (262) 250-7800

1020 N 12th St
Milwaukee, WI 53233
Phone (414) 219-3056

2801 W Kinnickinnic River Pkwy
Ste 880
Milwaukee, WI 53215
Phone (414) 649-3400

13111 N Port Washington Rd
Thiensville, WI 53097
Phone (262) 243-7300

801 S 70th St
West Allis, WI 53214
Phone (414) 773-6600

2424 S 90th St
West Allis, WI 53227
Phone (414) 321-2255

2424 S 90th St
Ste 406
West Allis, WI 53227
Phone (414) 328-8840

Organizations & group practices 4

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.

NPI Registry JSON

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

{
    "created_epoch": "1344902400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1756166400000",
    "number": "1942557400",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 735044",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606735044",
            "telephone_number": "800-326-2250"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2801 W KK RIVER PKWY STE 880",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532153678",
            "telephone_number": "414-649-3400"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2424 S 90th St",
            "address_purpose": "LOCATION",
            "city": "West Allis",
            "state": "WI",
            "postal_code": "532272455",
            "country_code": "US",
            "telephone_number": "414-328-8480",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WARMKA",
        "first_name": "TRACY",
        "middle_name": "M",
        "name_prefix": "Mrs.",
        "credential": "APNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-08-14",
        "last_updated": "2025-08-26",
        "certification_date": "2025-08-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WI",
            "license": "4897",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100024520",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "twarmka57008@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2424 S 90th St",
            "city": "West Allis",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532272455",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "2424 S 90th St",
            "city": "West Allis",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532272455",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Milwaukee, WI

Sources for this page

Verify at the official NPI Registry.