NPIMap

Individual provider Active NPI

Michael K Case, MD

  • Otolaryngology/Facial Plastic Surgery Physician
  • La Crosse, WI
National Provider Identifier
1497750459
Registry record updated Dec 30, 2021
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology/Facial Plastic Surgery PhysicianTaxonomy code 207YX0905X
License
34042 Issued in WI
Practice address
1836 South Ave
La Crosse, WI 54601-5429
Phone
(608) 782-7300
NPI assigned
Jun 16, 2005
Sex
Male
Sole proprietor
No

Organizations & group practices 27

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.

View all 27

Hospital & facility affiliations 11

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

Care Compare profile

Medicare Care Compare
Specialty
Otolaryngology
Education
Other, 1988
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Gundersen Lutheran Medical Center Inc 888 clinicians
Gundersen Clinic LTD 422 clinicians

Practice addresses (Care Compare)

1122 W Hwy 61
Winona, MN 55987-1957
Phone (507) 615-0600

1836 S Ave
La Crosse, WI 54601-5429
Phone (608) 782-7300

Hospital & facility affiliations

  • Gundersen Lutheran Medical Center Hospital, La Crosse, WI, CCN 520087
  • Gundersen Tri-County Hospital & Clinics Hospital, Whitehall, WI, CCN 521316
  • Gundersen Moundview Hospital and Clinics Hospital, Friendship, WI, CCN 521309

Procedures performed for Medicare patients

ProcedureNumber of procedures
Melanoma (skin cancer) excision11
Removal of skin lesions1-10

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI, MN2 enrollments
Eligible to order & refer
  • Part B services
  • Medical equipment
  • Home health
  • Power mobility devices
  • Hospice
Green means eligible to order or refer.

Enrollment records 2

Enrollment IDStateProvider typePAC IDDetails
I20041106000055 WI Practitioner - Otolaryngology 3779546155 Reassigns benefits to 6 organizations
I20231121002499 MN Practitioner - Otolaryngology 3779546155 Reassigns benefits to 1 organization

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
34042WIMDOtolaryngology/Facial Plastic Surgery Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Moundview Memorial Hospital & Clinics, Inc CurrentSince Aug 20, 2024 Accepting new patients
Gundersen Lutheran Medical Center Inc CurrentSince Jun 1, 2013 Accepting new patients
Gundersen Lutheran Medical Center, Inc CurrentSince Jun 1, 2013 Accepting new patients
Tri-County Memorial Hospital, Inc. CurrentSince Jan 16, 2016 Accepting new patients
Memorial Hospital of Boscobel CurrentSince Mar 11, 2017 Accepting new patients
Gundersen Clinic LTD CurrentSince May 1, 1996 Accepting new patients
Gundersen Lutheran Medical Center Inc Current Accepting new patients
Moundview Memorial Hospital & Clinics, Inc. CurrentSince Aug 20, 2024 Accepting new patients
Memorial Hospital of Boscobel CurrentSince Mar 11, 2017 Accepting new patients
Gundersen Lutheran Medical Center Inc CurrentSince Dec 1, 2023 Accepting new patients
Tri-County Memorial Hospital, Inc. CurrentSince Jan 16, 2016 Accepting new patients
Tri-County Memorial Hospital, Inc. Current Accepting new patients
Tri-County Memorial Hospital, Inc. CurrentSince Jan 14, 2026 Accepting new patients
Gundersen Clinic, LTD. Past Accepting new patients

Locations

1122 W Highway 61
Winona, MN 55987
Phone (507) 615-0600

205 Parker St
Boscobel, WI 53805
Phone (608) 375-4112

402 W Lake St
Friendship, WI 53934
Phone (608) 339-3331

1910 South Ave
La Crosse, WI 54601
Phone (608) 775-2287

1836 South Ave
La Crosse, WI 54601
Phone (608) 788-8102

3111 Gundersen Dr
Onalaska, WI 54650
Phone (608) 775-8100

1600 Main St
Onalaska, WI 54650
Phone (608) 783-4681

610 E Taylor St
Prairie du Chien, WI 53821
Phone (608) 326-6466

18601 Lincoln St
Whitehall, WI 54773
Phone (715) 538-1712

Interoperability endpoints

  • Direct secure messaging: mcase7729@direct.emplifyhealth.org
  • Direct secure messaging: mcase38676@ewd.direct.hshs.org

NPPES NPI Registry

Updated by the provider on Dec 30, 2021

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Otolaryngology/Facial Plastic Surgery Physician 207YX0905X 34042 WI Primary

Addresses

Primary practice location

1836 South Ave
La Crosse, WI 54601-5429

Mailing address

1836 South Ave
La Crosse, WI 54601-5429
Phone (608) 782-7300

Other identifiers 1

IdentifierTypeStateIssuer
31927700MedicaidWI

Electronic endpoints 1

TypeEndpointUseAffiliation
Direct Messaging Address mcase38676@ewd.direct.hshs.org Direct Sacred Heart Hospital of the Hospital Sisters- 3rd Order of St Francis

NPI Registry JSON

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

{
    "created_epoch": "1118880000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1640822400000",
    "number": "1497750459",
    "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": "CASE",
        "first_name": "MICHAEL",
        "middle_name": "K",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-06-16",
        "last_updated": "2021-12-30",
        "certification_date": "2021-12-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207YX0905X",
            "taxonomy_group": "",
            "desc": "Otolaryngology, Otolaryngology/Facial Plastic Surgery",
            "state": "WI",
            "license": "34042",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "31927700",
            "state": "WI"
        }
    ],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mcase38676@ewd.direct.hshs.org",
            "affiliation": "Y",
            "affiliationName": "Sacred Heart Hospital of the Hospital Sisters- 3rd Order of St Francis",
            "use": "DIRECT",
            "useDescription": "Direct",
            "contentType": "OTHER",
            "contentTypeDescription": "Other",
            "contentOtherDescription": "CDA/CCD/TXT",
            "address_1": "2661 County Highway I",
            "city": "Chippewa Falls",
            "state": "WI",
            "country_code": "US",
            "postal_code": "547295407",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

Other providers in La Crosse, WI

Sources for this page

Verify at the official NPI Registry.