Individual provider Active NPI

Diana Bielecki, NP

  • Nurse Practitioner
  • West Allis, WI
National Provider Identifier
1831700574
Registry record updated Feb 3, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
10254 Issued in WI
Practice address
2424 S 90TH St Ste 300
West Allis, WI 53227-2455
Phone
(608) 469-2903
NPI assigned
Aug 15, 2020
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 3, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X 10254-33 WI
Nurse Practitioner 363L00000X 10254 WI Primary

Addresses

Primary practice location

2424 S 90TH St Ste 300
West Allis, WI 53227-2455

Mailing address

PO Box 735044
Chicago, IL 60673-5044
Phone (414) 328-8750

Other identifiers 1

IdentifierTypeStateIssuer
100116192MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address dsavage289343@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
I20201019000119 WI Practitioner - Nurse Practitioner 7517387251 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Nurse Practitioner
Education
Other, 2020
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Aurora Medical Group, Inc.Group PAC ID 6709794258, 3,764 clinicians

Practice addresses (Care Compare)

6609 W Greenfield Ave
West Allis, WI 53214-4958
Phone (414) 257-8500

Hospital & facility affiliations

  • West Allis Memorial Hospital Hospital, West Allis, WI, CCN 520139

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
10254WIMDNurse Practitioner
10254-33WIMDAdult Health Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Aurora Advanced Healthcare, Inc. CurrentSince Nov 6, 2020 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Nov 6, 2020 Accepting new patients
Aurora Medical Group, Inc. Current Accepting new patients
Aurora Medical Group, Inc. CurrentSince Nov 6, 2020 Accepting new patients
Aurora Advanced Healthcare Inc CurrentSince Nov 6, 2020 Accepting new patients
Aurora Medical Group, Inc. Past Accepting new patients

Locations

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

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

9000 W Sura Ln
Milwaukee, WI 53228
Phone (414) 246-6500

3301 W Forest Home Ave
Milwaukee, WI 53215
Phone (414) 389-2233

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

2424 S 90th St
Fl 3
West Allis, WI 53227
Phone (414) 328-8150

2424 S 90th St
Ste 306
West Allis, WI 53227
Phone (414) 328-8720

6609 W Greenfield Ave
West Allis, WI 53214
Phone (414) 257-8500

2424 S 90th St
Ste 300
West Allis, WI 53227
Phone (414) 328-8150

Interoperability endpoints

  • Direct secure messaging: dsavage289343@direct.myadvocateaurora.org

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 and National Provider Directory roles.

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": "1597449600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770076800000",
    "number": "1831700574",
    "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": "414-328-8750"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2424 S 90TH ST STE 300",
            "city": "WEST ALLIS",
            "state": "WI",
            "postal_code": "532272455",
            "telephone_number": "608-469-2903"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "BIELECKI",
        "first_name": "DIANA",
        "credential": "NP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-08-15",
        "last_updated": "2026-02-03",
        "certification_date": "2026-02-03",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "WI",
            "license": "10254-33",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "WI",
            "license": "10254",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100116192",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "dsavage289343@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "2424 S 90th St Fl 3",
            "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 Fl 3",
            "city": "West Allis",
            "state": "WI",
            "country_code": "US",
            "postal_code": "532272455",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in West Allis, WI

Sources for this page

Verify at the official NPI Registry.