Individual provider Active NPI

Peter J Kucharas, CRNA

  • Certified Registered Nurse Anesthetist
  • Hartford, WI
National Provider Identifier
1851647937
Registry record updated Oct 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
5305-33 Issued in WI
Practice address
1032 E Sumner St
Hartford, WI 53027-1608
Phone
(262) 673-2300
NPI assigned
Jul 26, 2012
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 13, 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 5305-33 WI Primary

Addresses

Primary practice location

1032 E Sumner St
Hartford, WI 53027-1608

Mailing address

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

Other practice location 1

700 S Park St
Madison, WI 53715-1830
Phone (608) 251-6100

Other identifiers 1

IdentifierTypeStateIssuer
100026129MedicaidWI

Electronic endpoints 2

TypeEndpointUseAffiliation
Direct Messaging Address pkucharas326628@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, NE2 enrollments

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20121018000814 WI Practitioner - Certified Registered Nurse Anesthetist (Crna) 0648420190 Reassigns benefits to 3 organizations
I20211110001739 NE Practitioner - Certified Registered Nurse Anesthetist (Crna) 0648420190 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Other, 2012
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)

1640 E Sumner St
Hartford, WI 53027-2684
Phone (262) 670-7000

Hospital & facility affiliations

  • Aurora Medical Ctr Washington County Hospital, Hartford, WI, CCN 520038

National Provider Directory

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

State licenses

LicenseStateTypeSpecialty
5305-33WIMDCertified Registered Nurse Anesthetist

Practice roles

OrganizationSpecialtyStatusNew patients
Dean Health Systems, Inc CurrentSince Jun 3, 2016 Accepting new patients
Tomah Memorial Hospital Inc CurrentSince Aug 1, 2022 Accepting new patients
Dean Health Systems, Inc. CurrentSince Jun 3, 2016 Accepting new patients
North Platte Nebraska Hospital Corporation CurrentSince Sep 27, 2021 Accepting new patients
North Platte Nebraska Hospital Corporation Current Accepting new patients
Tomah Memorial Hospital Inc CurrentSince Aug 1, 2022 Accepting new patients
Aurora Medical Group, Inc. Nurse Anesthetist, Certified Registered CurrentSince Dec 1, 2021 Accepting new patients
Aurora Medical Group, Inc. CurrentSince Dec 1, 2021 Accepting new patients

Locations

601 W Leota St
North Platte, NE 69101
Phone (308) 534-2288

1341 Park Ave
Columbus, WI 53925
Phone (920) 623-2431

1640 E Sumner St
Hartford, WI 53027
Phone (262) 670-4000

1032 E Sumner St
Hartford, WI 53027
Phone (262) 670-4300

700 S Park St
Madison, WI 53715
Phone (608) 260-2900

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

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

515 22nd Ave
Monroe, WI 53566
Phone (608) 324-1000

2817 New Pinery Rd
Portage, WI 53901
Phone (608) 745-4598

501 Gopher Dr
Tomah, WI 54660
Phone (608) 371-2181

Interoperability endpoints

  • Direct secure messaging: pkucharas356220@direct.nebraskamed.com
  • Direct secure messaging: pkucharas326628@direct.myadvocateaurora.org

Organizations & group practices 8

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": "1343260800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760313600000",
    "number": "1851647937",
    "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": "1032 E SUMNER ST",
            "city": "HARTFORD",
            "state": "WI",
            "postal_code": "530271608",
            "telephone_number": "262-673-2300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "700 S Park St",
            "address_purpose": "LOCATION",
            "city": "Madison",
            "state": "WI",
            "postal_code": "537151830",
            "country_code": "US",
            "telephone_number": "608-251-6100",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KUCHARAS",
        "first_name": "PETER",
        "middle_name": "J",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2012-07-26",
        "last_updated": "2025-10-13",
        "certification_date": "2025-10-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "WI",
            "license": "5305-33",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100026129",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "pkucharas326628@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "1032 E Sumner St",
            "city": "Hartford",
            "state": "WI",
            "country_code": "US",
            "postal_code": "530271608",
            "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": "1032 E Sumner St",
            "city": "Hartford",
            "state": "WI",
            "country_code": "US",
            "postal_code": "530271608",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in Hartford, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 13, 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.