Jeffrey Lynn Wiswell Jr., MD

Primary specialty

Emergency Medicine PhysicianTaxonomy code 207P00000X

License

61244-20 Issued in WI

Practice address

700 West Ave S
La Crosse, WI 54601-4783

Phone

(608) 785-0940

NPI assigned

Jun 16, 2010

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Electronic endpoints 1

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: Yes

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Not enrolled

HHS exclusion list flag

Flagged The directory lists this NPI on an HHS exclusion list. The OIG exclusions file (LEIE) holds no record for this NPI, and the directory does not say which list the flag comes from. How exclusions are shown Confirm with the OIG exclusions search.

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

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.

• Mayo Clinic Health System-Southwest Wisconsin Region, Inc.

  • Multi-Specialty Clinic/Center
  • La Crosse, WI
  • NPI 1629056049
  Medicare reassignment NPD
• Mayo Clinic Health System-Southwest Wisconsin Region, Inc.

  • Critical Access Hospital
  • Sparta, WI
  • NPI 1841278637
  Medicare reassignment NPD
• Mayo Clinic Health System-Southwest Wisconsin Region, Inc.

  • Multi-Specialty Clinic/Center
  • La Crosse, WI
  • NPI 1942980917
  NPD

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

{
    "created_epoch": "1276646400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770768000000",
    "number": "1245551001",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 860912",
            "city": "MINNEAPOLIS",
            "state": "MN",
            "postal_code": "554860912",
            "telephone_number": "507-284-2511"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "700 WEST AVE S",
            "city": "LA CROSSE",
            "state": "WI",
            "postal_code": "546014783",
            "telephone_number": "608-785-0940"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4150 V Street, PSSB Suite 2100",
            "address_2": "Dept of Emergency Medicine, UC Davis Medical Center",
            "address_purpose": "LOCATION",
            "city": "Sacramento",
            "state": "CA",
            "postal_code": "95817",
            "country_code": "US",
            "telephone_number": "916-734-8249",
            "fax_number": "916-734-7950",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "WISWELL",
        "first_name": "JEFFREY",
        "middle_name": "LYNN",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2010-06-16",
        "last_updated": "2026-02-11",
        "certification_date": "2026-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "CA",
            "license": "A125105",
            "primary": false
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "WI",
            "license": "61244-20",
            "primary": true
        },
        {
            "code": "207P00000X",
            "taxonomy_group": "",
            "desc": "Emergency Medicine",
            "state": "MN",
            "license": "54320",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jwiswell27646@ehrdirect.mayoclinicmsg.org",
            "affiliation": "N",
            "address_1": "700 West Ave S",
            "city": "LA Crosse",
            "state": "WI",
            "country_code": "US",
            "postal_code": "546014783",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Wisemind Therapy, LLC
• Linda F Wissing, CADC
• Julie Ann Wissink, MSPT
• Stephen C Wissink, MD
• Trischa Wiste
• Michael A Witcik, MD
• Brian L Withers, D.O.
• Mark Richard Wittchow, DMD
• Richard J Wittchow, MD
• Robert S Witte, MD

• Emergency Medicine Physician in La Crosse, WI
• Providers in La Crosse, WI by specialty
• Emergency Medicine Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 11, 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.