Individual provider Active NPI

Preston R Kasarsky, CAA

  • Anesthesiologist Assistant
  • Milwaukee, WI
National Provider Identifier
1528926292
Registry record updated Jan 12, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Anesthesiologist AssistantTaxonomy code 367H00000X
License
608-17 Issued in WI
Practice address
8701 Watertown Plank Rd
Milwaukee, WI 53226-3548
Phone
(414) 955-8296
NPI assigned
Jan 12, 2026
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 12, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Anesthesiologist Assistant 367H00000X 608-17 WI Primary

Addresses

Primary practice location

8701 Watertown Plank Rd
Milwaukee, WI 53226-3548

Mailing address

8701 Watertown Plank Rd
Milwaukee, WI 53226-3548
Phone (414) 955-8296

Medicare participation

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

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20260317000441 WI Practitioner - Anesthesiology Assistant 5698258705 Reassigns benefits to 2 organizations

Care Compare profile

Medicare Care Compare
Specialty
Anesthesiology Assistant
Education
Medical College of Wisconsin, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Bellin Memorial Hospital IncGroup PAC ID 8820900749, 685 clinicians

Practice addresses (Care Compare)

744 S Webster Ave
Green Bay, WI 54301-3505
Phone (920) 433-6025

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
608-17WIMDAnesthesiologist Assistant

Practice roles

OrganizationSpecialtyStatusNew patients
Oconto Hospital & Medical Center Inc CurrentSince Feb 4, 2026 Accepting new patients
Oconto Hospital & Medical Center Inc CurrentSince Feb 4, 2026 Accepting new patients

Locations

2820 Roosevelt Rd
Marinette, WI 54143
Phone (715) 330-6171

820 Arbutus Ave
Oconto, WI 54153
Phone (920) 835-1100

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.

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": "1768176000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768176000000",
    "number": "1528926292",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8701 WATERTOWN PLANK RD",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532263548",
            "telephone_number": "414-955-8296"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8701 WATERTOWN PLANK RD",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532263548",
            "telephone_number": "414-955-8296"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KASARSKY",
        "first_name": "PRESTON",
        "middle_name": "R",
        "name_prefix": "Mr.",
        "credential": "CAA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2026-01-12",
        "last_updated": "2026-01-12",
        "certification_date": "2026-01-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367H00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiologist Assistant",
            "state": "WI",
            "license": "608-17",
            "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 Jan 12, 2026; 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.