Alyssa K Rasmussen, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

License

4540-23 Issued in WI

Practice address

123 Hospital Dr Ste 1008
Watertown, WI 53098-3320

Phone

(608) 234-7436

Fax

(669) 392-6738

NPI assigned

Oct 22, 2018

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Other names 1

• Alyssa K. Ward Former name

Medicare fee-for-service enrollment

Enrolled in WI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2018

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Orthopedic and Spine Centers of Wisconsin SCGroup PAC ID 0143687285, 25 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Watertown Memorial Hospital Hospital, Watertown, WI, CCN 520116

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: arasmussen418358@direct-ehr-ssmhc.com
• Direct secure messaging: alyssa.rasmussen.1@22724.direct.athenahealth.com

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.

• Orthopedic & Spine Centers of Wisconsin, SC.

  • Specialist
  • Madison, WI
  • NPI 1083323059
  Medicare reassignment Care Compare group NPD
• Edgerton Hospital and Health Services Inc.

  • Critical Access Hospital
  • Edgerton, WI
  • NPI 1154350049
  Medicare reassignment NPD
• Mercy Health System Corporation

  dba MHS Physician Services

  • Multi-Specialty Clinic/Center
  • Janesville, WI
  • NPI 1598718603
  Medicare reassignment NPD
• Edgerton Hospital and Health Services, Inc

  • Urgent Care Clinic/Center
  • Whitewater, WI
  • NPI 1982496295
  NPD
• Mercy Health System Corporation

  dba Mercy Hospital Janesville

  • General Acute Care Hospital
  • Janesville, WI
  • NPI 1093768962
  NPD
• Mercy Health System Corporation

  dba Mercy Walworth Hospital and Medical Center

  • Critical Access Hospital
  • Lake Geneva, WI
  • NPI 1699728550
  NPD
• Edgerton Hospital and Health Services

  • Urgent Care Clinic/Center
  • Edgerton, WI
  • NPI 1538845805
  NPD (past)

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

• Watertown Medical Center LLC

  dba Watertown Regional Medical Center

  • General Acute Care Hospital
  • Watertown, WI
  • NPI 1992776041
  Care Compare affiliation

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

{
    "created_epoch": "1540166400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1759795200000",
    "number": "1942776570",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "123 HOSPITAL DR STE 1008",
            "city": "WATERTOWN",
            "state": "WI",
            "postal_code": "530983320",
            "telephone_number": "920-206-6500",
            "fax_number": "608-371-8932"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "123 HOSPITAL DR STE 1008",
            "city": "WATERTOWN",
            "state": "WI",
            "postal_code": "530983320",
            "telephone_number": "608-234-7436",
            "fax_number": "669-392-6738"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "RASMUSSEN",
        "first_name": "ALYSSA",
        "middle_name": "K",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-10-22",
        "last_updated": "2025-10-07",
        "certification_date": "2025-10-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": "WI",
            "license": "4540-23",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100083485",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "ALYSSA",
            "last_name": "WARD",
            "middle_name": "K.",
            "credential": "PA-C",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Purity Dialysis Centers, Inc (Watertown Dialysis Center)
• Carol Frances Quest, RN
• Heather Raatz, APNP
• Radiology Waukesha S.C.
• Marcia K Radloff, L.AC, MSOM
• Peter Charles Reich
• Jennifer Lynn Reithmeyer, PHARMD
• Steven P Rhodes, M.D.
• Zachary Richardson, MD
• River View Platinum LLC (River View)

• Physician Assistant in Watertown, WI
• Providers in Watertown, WI by specialty
• Physician Assistant in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• 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.