Dale C Groshek, PA-C

Primary specialty

Medical Physician AssistantTaxonomy code 363AM0700X

License

1166 Issued in WI

Practice address

1836 South Ave
La Crosse, WI 54601-5429

Phone

(608) 782-7300

NPI assigned

Oct 18, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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, 1999

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Gundersen Clinic LTDGroup PAC ID 9638082779, 422 clinicians

Gundersen Lutheran Medical Center IncGroup PAC ID 2163331414, 888 clinicians

Mayo Clinic Health System-Southwest Wisconsin Region IncGroup PAC ID 0345152443, 539 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Gundersen Lutheran Medical Center Hospital, La Crosse, WI, CCN 520087
• Mayo Clinic Health System-Franciscan Medical Center Inc Hospital, La Crosse, WI, CCN 520004
• Gundersen Palmer Lutheran Hospital and Clinics Hospital, West Union, IA, CCN 161316

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: dgroshek68645@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 Clinic LTD

  • Clinic/Center
  • La Crosse, WI
  • NPI 1851343115
  Medicare reassignment Care Compare group NPD (past)
• Gundersen Lutheran Medical Center Inc

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

  • Multi-Specialty Clinic/Center
  • La Crosse, WI
  • NPI 1629056049
  Medicare reassignment Care Compare group
• Gundersen Clinic, LTD.

  • Optometrist
  • Black River Falls, WI
  • NPI 1730132747
  NPD
• Gundersen Lutheran Express Care, Inc

  • Clinic/Center
  • La Crosse, WI
  • NPI 1043446974
  NPD
• Gundersen Lutheran Medical Center Inc

  • Clinic/Center
  • Elm Grove, WI
  • NPI 1548992316
  NPD
• Gundersen Lutheran Medical Center, Inc

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

  • Multi-Specialty Clinic/Center
  • La Crosse, WI
  • NPI 1942980917
  NPD
• Gundersen Lutheran Medical Center Inc

  • General Acute Care Hospital
  • La Crosse, WI
  • NPI 1376593442
  NPD (past)

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-Southwest Wisconsin Region, Inc.

  • General Acute Care Hospital
  • La Crosse, WI
  • NPI 1801874227
  Care Compare affiliation
• Gundersen Lutheran Medical Center Inc

  • Clinic/Center
  • Winona, MN
  • NPI 1952959603

  Hospital

  Care Compare affiliation
• Palmer Lutheran Health Center, Inc.

  • Critical Access Hospital
  • West Union, IA
  • NPI 1598765398
  Care Compare affiliation

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

{
    "created_epoch": "1161129600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770595200000",
    "number": "1487735395",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1836 SOUTH AVE",
            "city": "LA CROSSE",
            "state": "WI",
            "postal_code": "546015429",
            "telephone_number": "608-782-7300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1836 SOUTH AVE",
            "city": "LA CROSSE",
            "state": "WI",
            "postal_code": "546015429",
            "telephone_number": "608-782-7300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "GROSHEK",
        "first_name": "DALE",
        "middle_name": "C",
        "name_prefix": "Mr.",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-10-18",
        "last_updated": "2026-02-09",
        "certification_date": "2026-02-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363AM0700X",
            "taxonomy_group": "",
            "desc": "Physician Assistant, Medical",
            "state": "WI",
            "license": "1166",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Melissa Kaye Grinde, PA
• Carla C Grogan, M.D.
• Aaron Gronseth, M.D.
• Linda C Groon, MD
• Lois W Grootwassink, MD
• Robert R Groshek, MD
• James L Groskreutz, MD
• Roxanne Grosskopf
• Dylan Grosskreutz
• Cassidy Grove

• Medical Physician Assistant in La Crosse, WI
• Providers in La Crosse, WI by specialty
• Medical Physician Assistant in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 9, 2026; 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.