Tiffany Lee Petersen

Primary specialty

Certified Registered Nurse AnesthetistTaxonomy code 367500000X

License

11741 Issued in WI

Practice address

2116 Craig Rd
Eau Claire, WI 54701-6118

Phone

(715) 858-4500

NPI assigned

Aug 27, 2021

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

Medicare fee-for-service enrollment

Enrolled in WI

Enrollment records 1

Specialty

Certified Registered Nurse Anesthetist (Crna)

Education

Other, 2021

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

Allina Health SystemGroup PAC ID 4587573613, 3,844 clinicians

MCHS Hospitals IncGroup PAC ID 5698071173, 1,195 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Mayo Clinic Health System Eau Claire Hospital Hospital, Eau Claire, WI, CCN 520070
• Marshfield Medical Center - Eau Claire Hospital, Eau Claire, WI, CCN 520210
• River Falls Area Hospital Hospital, River Falls, WI, CCN 521349

Medicare enrollment (NPD)

Enrolled

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: tpetersen830883@direct.emplifyhealth.org
• FHIR API: https://fhir-myrecord.cerner.com/r4/7b17929a-d976-4002-b080-2a37b05f2444/

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.

• Allina Health System

  • Emergency Medicine Physician
  • River Falls, WI
  • NPI 1578507513

  Nurse Anesthetist, Certified Registered

  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
• MCHS Hospitals Inc

  • Clinic/Center
  • Marshfield, WI
  • NPI 1093221434
  Medicare reassignment Care Compare group NPD
• Black River Health Inc

  • Critical Access Hospital
  • Black River Falls, WI
  • NPI 1811940331
  Medicare reassignment NPD
• Independent Surgery Center LLC

  • Ambulatory Surgical Clinic/Center
  • Chippewa Falls, WI
  • NPI 1922316835
  Medicare reassignment NPD
• Lakeview Medical Center Inc of Rice Lake

  • Clinic/Center
  • Rice Lake, WI
  • NPI 1093201832
  Medicare reassignment NPD
• Marshfield Clinic Inc

  • Clinic/Center
  • Marshfield, WI
  • NPI 1952347981
  Medicare reassignment NPD
• Tri-County Memorial Hospital, Inc.

  • Critical Access Hospital
  • Whitehall, WI
  • NPI 1124063573
  Medicare reassignment NPD
• Tri-County Memorial Hospital, Inc.

  • Rural Health Clinic/Center
  • Whitehall, WI
  • NPI 1417201864
  Medicare reassignment NPD
• Black River Health Inc

  • Rural Health Clinic/Center
  • Black River Falls, WI
  • NPI 1255183182
  NPD
• Black River Memorial Hospital Inc

  • Community Based Hospice Care Agency
  • Black River Falls, WI
  • NPI 1063516078
  NPD
• Lakeview Medical Center Inc of Rice Lake

  • Clinic/Center
  • Rice Lake, WI
  • NPI 1790320687
  NPD

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

• Allina Health System

  • Orthopaedic Surgery Physician
  • River Falls, WI
  • NPI 1184244519

  Hospital

  Care Compare affiliation
• Allina Health System

  • Critical Access Hospital
  • River Falls, WI
  • NPI 1285691725
  Care Compare affiliation
• Allina Health System

  • Hematology & Oncology Physician
  • River Falls, WI
  • NPI 1568999712

  Hospital

  Care Compare affiliation
• Allina Health System

  • Emergency Medicine Physician
  • River Falls, WI
  • NPI 1578507513

  Hospital

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

  • General Acute Care Hospital
  • Eau Claire, WI
  • NPI 1629027578
  Care Compare affiliation
• MCHS Hospitals Inc

  • General Acute Care Hospital
  • Eau Claire, WI
  • NPI 1952809816
  Care Compare affiliation

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

{
    "created_epoch": "1630022400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764633600000",
    "number": "1861169716",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2116 CRAIG RD",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547016118"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2116 CRAIG RD",
            "city": "EAU CLAIRE",
            "state": "WI",
            "postal_code": "547016118",
            "telephone_number": "715-858-4500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1629 E Division St",
            "address_purpose": "LOCATION",
            "city": "River Falls",
            "state": "WI",
            "postal_code": "540221571",
            "country_code": "US",
            "telephone_number": "715-307-6000",
            "fax_number": "715-426-4660",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "18606 Ervin St",
            "address_purpose": "LOCATION",
            "city": "Whitehall",
            "state": "WI",
            "postal_code": "547738613",
            "country_code": "US",
            "telephone_number": "715-538-4355",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "PETERSEN",
        "first_name": "TIFFANY",
        "middle_name": "LEE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2021-08-27",
        "last_updated": "2025-12-02",
        "certification_date": "2025-12-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "WI",
            "license": "137670",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "WI",
            "license": "11741",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nicole S Peters
• Rachel Marie Peters, MD
• Grace Petersen, BA
• Hayley Caroline Petersen, MS, CSAC, LPC
• Michael Lee Petersen, RPH
• Suzanne Marie Petershartwig, MASSAGE THERAPIST
• Ann Peterson, RD
• Ashley Lynn Peterson, APRN
• Carla Peterson, M.S., LPC
• Christian F Peterson, MD

• 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 Dec 2, 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.