Jean J Jasienski, CRNA

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

R072990-9 Issued in MN

Practice address

1221 Whipple St
Eau Claire, WI 54703-5270

Phone

(715) 838-5222

NPI assigned

Jan 3, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in MN, WI2 enrollments

Enrollment records 2

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2013

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mayo Clinic Health System-Northwest Wisconsin Region IncGroup PAC ID 4385553627, 797 clinicians

University Anesthesia Providers LLCGroup PAC ID 7315986064, 325 clinicians

Gundersen Lutheran Medical Center IncGroup PAC ID 2163331414, 888 clinicians

Allina Health SystemGroup PAC ID 4587573613, 3,844 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Gundersen Lutheran Medical Center Hospital, La Crosse, WI, CCN 520087
• Abbott Northwestern Hospital Hospital, Minneapolis, MN, CCN 240057
• M Health Fairview St John'S Hospital Hospital, Maplewood, MN, CCN 240210
• Mayo Clinic Health System Eau Claire Hospital Hospital, Eau Claire, WI, CCN 520070

Medicare enrollment (NPD)

Enrolled

Credentials

Certified Registered Nurse

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jjasienski549848@direct.emplifyhealth.org

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.

• Gundersen Lutheran Medical Center Inc

  • Clinic/Center
  • La Crosse, WI
  • NPI 1225873458
  Medicare reassignment Care Compare group NPD
• Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

  • Multi-Specialty Clinic/Center
  • Eau Claire, WI
  • NPI 1235588831
  Medicare reassignment Care Compare group NPD
• Allina Health System

  • Obstetrics & Gynecology Physician
  • Buffalo, MN
  • NPI 1295272342
  Medicare reassignment Care Compare group NPD
• University Anesthesia Providers, LLC

  • Anesthesiology Physician
  • Minneapolis, MN
  • NPI 1699711143

  Nurse Anesthetist, Certified Registered

  Medicare reassignment Care Compare group NPD
• Childrens Health Care

  • Pediatrics Physician
  • Minneapolis, MN
  • NPI 1932208808
  Medicare reassignment NPD
• Metropolitan Anesthesia Network, LLP

  • Anesthesiology Physician
  • Plymouth, MN
  • NPI 1558314427

  Nurse Anesthetist, Certified Registered

  Medicare reassignment NPD
• Gundersen Lutheran Medical Center, Inc

  • Clinic/Center
  • Onalaska, WI
  • NPI 1225372923
  NPD
• Gundersen Lutheran Medical Center, Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Onalaska, WI
  • NPI 1871837567
  NPD
• Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

  • Rural Health Clinic/Center
  • Mondovi, WI
  • NPI 1174116669
  NPD
• Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

  • Multi-Specialty Clinic/Center
  • Bloomer, WI
  • NPI 1548796444
  NPD
• Allina Health System

  • Neurological Surgery Physician
  • Minneapolis, MN
  • NPI 1144264540
  NPD
• Allina Health System

  • Rheumatology Physician
  • Coon Rapids, MN
  • NPI 1952146516
  NPD

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Gundersen Lutheran Medical Center Inc

  • General Acute Care Hospital
  • La Crosse, WI
  • NPI 1376593442
  Care Compare affiliation
• Gundersen Lutheran Medical Center Inc

  • Clinic/Center
  • La Crosse, WI
  • NPI 1790646719

  Hospital

  Care Compare affiliation
• Gundersen Lutheran Medical Center, Inc

  • Clinic/Center
  • Onalaska, WI
  • NPI 1225372923

  Hospital

  Care Compare affiliation
• Gundersen Lutheran Medical Center, Inc

  • Clinic/Center
  • La Crosse, WI
  • NPI 1497090138

  Hospital

  Care Compare affiliation
• Gundersen Lutheran Medical Center, Inc

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Onalaska, WI
  • NPI 1871837567

  Hospital

  Care Compare affiliation
• Gundersen Lutheran Medical Center, Inc.

  • Air Ambulance
  • La Crosse, WI
  • NPI 1467468173

  Hospital

  Care Compare affiliation
• Mayo Clinic Health System-Northwest Wisconsin Region, Inc.

  • General Acute Care Hospital
  • Eau Claire, WI
  • NPI 1629027578
  Care Compare affiliation
• Allina Health System

  • Obstetrics & Gynecology Physician
  • Edina, MN
  • NPI 1033365853

  Hospital

  Care Compare affiliation
• Allina Health System

  • Internal Medicine Physician
  • Minneapolis, MN
  • NPI 1053354506

  Hospital

  Care Compare affiliation
• Allina Health System

  • Internal Medicine Physician
  • Minneapolis, MN
  • NPI 1053354985

  Hospital

  Care Compare affiliation
• Allina Health System

  • Cardiovascular Disease Physician
  • Minneapolis, MN
  • NPI 1104050160

  Hospital

  Care Compare affiliation
• Allina Health System

  • Neurological Surgery Physician
  • Minneapolis, MN
  • NPI 1144264540

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1136246400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1788480000000",
    "number": "1003894833",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1221 WHIPPLE ST",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547035270",
            "telephone_number": "715-838-5222"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1221 WHIPPLE ST",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547035270",
            "telephone_number": "715-838-5222"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1836 South Ave",
            "address_purpose": "LOCATION",
            "city": "LA Crosse",
            "state": "WI",
            "postal_code": "546015429",
            "country_code": "US",
            "telephone_number": "608-782-7300",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "333 Smith Ave N",
            "address_purpose": "LOCATION",
            "city": "Saint Paul",
            "state": "MN",
            "postal_code": "551022344",
            "country_code": "US",
            "telephone_number": "612-262-9000",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "200 1st St SW",
            "address_purpose": "LOCATION",
            "city": "Rochester",
            "state": "MN",
            "postal_code": "559050001",
            "country_code": "US",
            "telephone_number": "507-284-2511",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JASIENSKI",
        "first_name": "JEAN",
        "middle_name": "J",
        "credential": "CRNA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-01-03",
        "last_updated": "2026-09-04",
        "certification_date": "2026-09-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MN",
            "license": "R072990-9",
            "primary": true
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "WI",
            "license": "178370",
            "primary": false
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "896017800",
            "state": "MN"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Janus RX LLC
• Dennice Yavonne Janz, MFT
• Leslie Jaquish, LMT
• Heidi Leanne Jarecki, MD
• Rebecca Jarzynski
• Jared Joseph Jasper, BS
• Mansur Javaid, MD
• Apoorva Jayarangaiah, M.D
• Marilyn Marie Jeffries, RNC, WHNP
• Jade Ellie Jehn

• Certified Registered Nurse Anesthetist in Eau Claire, WI
• Providers in Eau Claire, 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 4, 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.