Opus Anesthesia LLC

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

Legal business name

OPUS ANESTHESIA LLC

Practice address

6495 S 27TH St
Franklin, WI 53132-8034

Phone

(262) 271-7026

NPI assigned

Sep 16, 2025

Last updated

Sep 26, 2025By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Andrea Holyszko, DNP, CRNANPI 1881179299

Title

Owner

Phone

(262) 271-7026

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in WI

Enrollment records 1

Locations

Practitioners 1

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Andrea C Holyszko, CRNA

  • Certified Registered Nurse Anesthetist
  • Franklin, WI
  • NPI 1881179299

  Nurse Anesthetist, Certified Registered

  Medicare reassignment NPD Authorized official

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1757980800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1758844800000",
    "number": "1710858279",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6508 S 27TH ST STE 9",
            "address_2": "PMB 280",
            "city": "OAK CREEK",
            "state": "WI",
            "postal_code": "531541093"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "6495 S 27TH ST",
            "city": "FRANKLIN",
            "state": "WI",
            "postal_code": "531328034",
            "telephone_number": "262-271-7026"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "OPUS ANESTHESIA LLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2025-09-16",
        "last_updated": "2025-09-26",
        "certification_date": "2025-09-26",
        "status": "A",
        "authorized_official_last_name": "HOLYSZKO",
        "authorized_official_first_name": "ANDREA",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "262-271-7026",
        "authorized_official_credential": "DNP, CRNA"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Certified Registered Nurse Anesthetist in Franklin, WI
• Providers in Franklin, WI by specialty
• Certified Registered Nurse Anesthetist in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 26, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.