Individual provider Active NPI

Michael A Schultz, AUD

  • Audiologist
  • La Crosse, WI
National Provider Identifier
1245220748
Registry record updated Feb 11, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
229 Issued in WI
Practice address
800 West Ave S
La Crosse, WI 54601-8806
Phone
(608) 392-9888
Fax
(608) 392-4192
NPI assigned
Oct 26, 2005
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Feb 11, 2026

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X 229 WI Primary
Audiologist 231H00000X 440 IA
Hearing Instrument Specialist 237700000X 807 IA

Addresses

Primary practice location

800 West Ave S
La Crosse, WI 54601-8806

Mailing address

200 1St St SW
Rochester, MN 55905-0001
Phone (715) 838-5222

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in WI

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20100526000945 WI Practitioner - Qualified Audiologist 2062541261 Reassigns benefits to 2 organizations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
00440IAMDPsychologist
229WIMDAudiologist
807IAMDHearing Instrument Specialist

Practice roles

OrganizationSpecialtyStatusNew patients
Mayo Clinic Health System-Southwest Wisconsin Region, Inc. Current Accepting new patients

Locations

200 1st St SW
Rochester, MN 55905
Phone (507) 266-4850

310 W Main St
Sparta, WI 54656
Phone (608) 269-1700

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1130284800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1770768000000",
    "number": "1245220748",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 1ST ST SW",
            "city": "ROCHESTER",
            "state": "MN",
            "postal_code": "559050001",
            "telephone_number": "715-838-5222"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 WEST AVE S",
            "city": "LA CROSSE",
            "state": "WI",
            "postal_code": "546018806",
            "telephone_number": "608-392-9888",
            "fax_number": "608-392-4192"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SCHULTZ",
        "first_name": "MICHAEL",
        "middle_name": "A",
        "credential": "AUD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-10-26",
        "last_updated": "2026-02-11",
        "certification_date": "2026-02-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "WI",
            "license": "229",
            "primary": true
        },
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "IA",
            "license": "440",
            "primary": false
        },
        {
            "code": "237700000X",
            "taxonomy_group": "",
            "desc": "Hearing Instrument Specialist",
            "state": "IA",
            "license": "807",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in La Crosse, WI

Sources for this page

  • 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.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.