Austin Donald Carl Kayser, MD

Primary specialty

Psychiatry PhysicianTaxonomy code 2084P0800X

License

82492 Issued in WI

Practice address

1045 W Glen Oaks LN Ste 1
Mequon, WI 53092-3477

Phone

(262) 241-8100

Fax

(262) 241-8200

NPI assigned

Apr 2, 2022

Last updated

Jul 19, 2026By the provider in NPPES

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

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

Specialty

Psychiatry

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Mequon Clinical Associates SCGroup PAC ID 5092876524, 11 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Mequon Clinical Associates, SC

  • Psychiatry Physician
  • Mequon, WI
  • NPI 1326296518
  Medicare reassignment Care Compare group

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

{
    "created_epoch": "1648857600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784419200000",
    "number": "1265173538",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1045 W GLEN OAKS LN STE 1",
            "city": "MEQUON",
            "state": "WI",
            "postal_code": "530923477",
            "telephone_number": "262-241-8100",
            "fax_number": "262-241-8200"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1045 W GLEN OAKS LN STE 1",
            "city": "MEQUON",
            "state": "WI",
            "postal_code": "530923477",
            "telephone_number": "262-241-8100",
            "fax_number": "262-241-8200"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KAYSER",
        "first_name": "AUSTIN",
        "middle_name": "DONALD CARL",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2022-04-02",
        "last_updated": "2026-07-19",
        "certification_date": "2026-07-19",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": "WI",
            "license": "82492-20",
            "primary": false
        },
        {
            "code": "2084P0800X",
            "taxonomy_group": "",
            "desc": "Psychiatry & Neurology, Psychiatry",
            "state": "WI",
            "license": "82492",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ceva Ruby Katz, PHD PSYCHOLOGIST
• Jonathan Katz, MD
• Cindy Schultz Katzoff, M.A. SLP/CCC
• Kawaljeet Kaur, M.D.
• Mary Katherine Kautz, APNP
• Kazco Inc (A Better Solution In Home Care)
• Christopher Kearns, MD
• Heidi N. Keller, PA-C
• Kelly Duggan Consultation Services, LLC
• Bailey Kelly, LAT

• Psychiatry Physician in Mequon, WI
• Providers in Mequon, WI by specialty
• Psychiatry Physician in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 19, 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.