Individual provider Active NPI

Stephen C Kmecak, MD

  • Surgery Physician
  • Burlington, WI
National Provider Identifier
1225145758
Registry record updated Sep 17, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Surgery PhysicianTaxonomy code 208600000X
License
34637 Issued in WI
Practice address
709 Spring Valley Rd
Burlington, WI 53105-7614
Phone
(262) 767-6020
NPI assigned
Aug 23, 2006
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 17, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Surgery Physician 208600000X 34637 WI Primary

Addresses

Primary practice location

709 Spring Valley Rd
Burlington, WI 53105-7614

Mailing address

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

Other identifiers 1

IdentifierTypeStateIssuer
32365900MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address skmecak45137@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: Yes
Green means eligible to order or refer.

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20080811000284 WI Practitioner - General SurgeryPractitioner - Vascular Surgery 2365516291 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
General SurgeryAlso: Vascular Surgery
Education
University of Louisville School of Medicine, 1991
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)

709 Spring Valley Rd
Burlington, WI 53105-7614
Phone (262) 767-6020

Hospital & facility affiliations

Procedures performed for Medicare patients

ProcedureNumber of procedures
Colonoscopy1-10
Hernia repair - groin (open)1-10
Hernia repair (minimally invasive)18
Melanoma (skin cancer) excision1-10
Removal of tissue1-10
Skin biopsy1-10

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
34637WIMDSurgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Aurora Medical Group, Inc. CurrentSince May 1, 2008 Accepting new patients
Aurora Medical Group, Inc. CurrentSince May 1, 2008 Accepting new patients
Aurora Medical Group, Inc. Current Accepting new patients
Aurora Medical Group, Inc. Past Accepting new patients
Aurora Medical Group, Inc. Past Accepting new patients

Locations

248 McHenry St
Burlington, WI 53105
Phone (262) 767-8000

709 Spring Valley Rd
Burlington, WI 53105
Phone (262) 767-6020

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

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

620 15th Ave
Union Grove, WI 53182
Phone (262) 878-1211

Interoperability endpoints

  • Direct secure messaging: skmecak45137@direct.myadvocateaurora.org

Organizations & group practices 5

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 5

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": "1156291200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758067200000",
    "number": "1225145758",
    "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": "709 SPRING VALLEY RD",
            "city": "BURLINGTON",
            "state": "WI",
            "postal_code": "531057614",
            "telephone_number": "262-767-6020"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KMECAK",
        "first_name": "STEPHEN",
        "middle_name": "C",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-23",
        "last_updated": "2025-09-17",
        "certification_date": "2025-09-17",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "WI",
            "license": "34637",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "32365900",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "skmecak45137@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "248 McHenry St",
            "city": "Burlington",
            "state": "WI",
            "country_code": "US",
            "postal_code": "53105",
            "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": "248 McHenry St",
            "city": "Burlington",
            "state": "WI",
            "country_code": "US",
            "postal_code": "53105",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Burlington, WI

Sources for this page

Verify at the official NPI Registry.