Individual provider Active NPI

Stacy Willner, DO

  • Cardiovascular Disease Physician
  • Northville, MI
National Provider Identifier
1013447259
Registry record updated Apr 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Cardiovascular Disease PhysicianTaxonomy code 207RC0000X
License
5101027615 Issued in MI
Practice address
39901 Traditions Dr
Northville, MI 48168-9493
Phone
(888) 287-1082
NPI assigned
Jun 19, 2017
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 8, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Internal Medicine Physician 207R00000X 5101023036 MI
Cardiovascular Disease Physician 207RC0000X 5101027615 MI Primary

Addresses

Primary practice location

39901 Traditions Dr
Northville, MI 48168-9493

Mailing address

3621 S State St
Ann Arbor, MI 48108-1633
Phone (734) 647-5299

Other practice location 1

2799 W Grand Blvd
Detroit, MI 48202-2608
Phone (313) 916-2600

Other practice location 2

3601 W 13 Mile Rd
Royal Oak, MI 48073-6712
Phone (248) 551-3000

Other names 1

  • Stacy Jean Borowski Former name

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20241017003410 MI Practitioner - Cardiovascular Disease (Cardiology)Practitioner - Internal Medicine 1759650609 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Cardiovascular Disease (Cardiology)Also: Internal Medicine
Education
Michigan State University College of Osteopathic Medicine, 2017
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Telehealth
Offers telehealth services
Group practices
Regents of the University of MichiganGroup PAC ID 3779496856, 3,344 clinicians

Practice addresses (Care Compare)

1051 N Canton Ctr Rd
Canton, MI 48187-5097
Phone (888) 287-1082

1500 E Medical Ctr Dr
Ann Arbor, MI 48109-5000
Phone (888) 287-1082

39901 Traditions Dr
Northville, MI 48168-9493
Phone (888) 287-1082

Hospital & facility affiliations

  • University of Michigan Health System Hospital, Ann Arbor, MI, CCN 230046

Merit-based Incentive Payment System (MIPS)

Final score
100 of 100Reported as apm
Quality
85.92
Promoting interoperability
100
Improvement activities
40

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Osteopathy

State licenses

LicenseStateTypeSpecialty
5101027615MIMDCardiovascular Disease Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Regents of the University of Michigan CurrentSince Aug 27, 2024 Accepting new patients
Regents of the University of Michigan Internal Medicine CurrentSince Aug 27, 2024 Accepting new patients
Regents of the University of Michigan Past Accepting new patients

Locations

3621 S State St
Ann Arbor, MI 48108
Phone (734) 647-5229

1051 N Canton Center Rd
Canton, MI 48187
Phone (734) 647-5670

39901 Traditions Dr
Northville, MI 48168
Phone (248) 305-4400

300 W Michigan Ave
Ypsilanti, MI 48197
Phone (734) 539-5000

Interoperability endpoints

  • Direct secure messaging: sborowski428069@direct.hfhs.org
  • Direct secure messaging: swillner4576979@direct.trinity-health.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 and National Provider Directory roles.

Hospital & facility affiliations 1

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": "1497830400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775606400000",
    "number": "1013447259",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3621 S STATE ST",
            "city": "ANN ARBOR",
            "state": "MI",
            "postal_code": "481081633",
            "telephone_number": "734-647-5299"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "39901 TRADITIONS DR",
            "city": "NORTHVILLE",
            "state": "MI",
            "postal_code": "481689493",
            "telephone_number": "888-287-1082"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2799 W Grand Blvd",
            "address_purpose": "LOCATION",
            "city": "Detroit",
            "state": "MI",
            "postal_code": "482022608",
            "country_code": "US",
            "telephone_number": "313-916-2600",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3601 W 13 Mile Rd",
            "address_purpose": "LOCATION",
            "city": "Royal Oak",
            "state": "MI",
            "postal_code": "480736712",
            "country_code": "US",
            "telephone_number": "248-551-3000",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WILLNER",
        "first_name": "STACY",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2017-06-19",
        "last_updated": "2026-04-08",
        "certification_date": "2026-04-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MI",
            "license": "5101023036",
            "primary": false
        },
        {
            "code": "207RC0000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Cardiovascular Disease",
            "state": "MI",
            "license": "5101027615",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "STACY",
            "last_name": "BOROWSKI",
            "middle_name": "JEAN",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

Other providers in Northville, MI

Sources for this page

Verify at the official NPI Registry.