Individual provider Active NPI

Kristin Marie Krzemienski, CRNA

  • Certified Registered Nurse Anesthetist
  • Milwaukee, WI
National Provider Identifier
1518856020
Registry record updated Jun 30, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
17001 Issued in WI
Practice address
2301 N Lake Dr
Milwaukee, WI 53211-4508
Phone
(414) 585-1000
NPI assigned
Jun 30, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Jun 30, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Certified Registered Nurse Anesthetist 367500000X 17001 WI Primary

Addresses

Primary practice location

2301 N Lake Dr
Milwaukee, WI 53211-4508

Mailing address

9512 N Wakefield CT
Bayside, WI 53217-1245
Phone (414) 943-5286

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250820002081 WI Practitioner - Certified Registered Nurse Anesthetist (Crna) 2961901442 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Vituity-Wisconsin Anesthesia SCGroup PAC ID 2163968819, 144 clinicians

Practice addresses (Care Compare)

3237 S 16TH St
Milwaukee, WI 53215-4526
Phone (414) 647-5000

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Registered Nurse

State licenses

LicenseStateTypeSpecialty
17001WIMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Vituity-Wisconsin Anesthesia SC CurrentSince Aug 1, 2025 Accepting new patients
Vituity-Wisconsin Anesthesia SC Current Accepting new patients

Locations

2100 Powell St
Ste 400
Emeryville, CA 94608
Phone (510) 350-2638

2301 N Lake Dr
Milwaukee, WI 53211
Phone (414) 270-4932

3237 S 16th St
Milwaukee, WI 53215
Phone (414) 647-5000

9555 76th St
Pleasant Prairie, WI 53158
Phone (262) 577-8000

Organizations & group practices 2

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 3

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": "1751241600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1751241600000",
    "number": "1518856020",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9512 N WAKEFIELD CT",
            "city": "BAYSIDE",
            "state": "WI",
            "postal_code": "532171245",
            "telephone_number": "414-943-5286"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2301 N LAKE DR",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532114508",
            "telephone_number": "414-585-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KRZEMIENSKI",
        "first_name": "KRISTIN",
        "middle_name": "MARIE",
        "credential": "CRNA",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-06-30",
        "last_updated": "2025-06-30",
        "certification_date": "2025-06-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "WI",
            "license": "17001",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Milwaukee, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 30, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.