Individual provider Active NPI

Hayden Grace Koukios, AU.D

  • Audiologist
  • Milwaukee, WI
National Provider Identifier
1770077174
Registry record updated Jan 7, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
License
665-156 Issued in WI
Practice address
9000 W. Wisconsin Avenue Ste B340
Milwaukee, WI 53226-5600
Phone
(414) 266-2934
Fax
(414) 266-6189
NPI assigned
Jun 19, 2018
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jan 7, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X 665-156 WI Primary

Addresses

Primary practice location

9000 W. Wisconsin Avenue Ste B340
Milwaukee, WI 53226-5600

Mailing address

9000 W. Wisconsin Avenue Ms 958
Milwaukee, WI 53226-4874
Phone (414) 266-7615

Other identifiers 1

IdentifierTypeStateIssuer
1770077174MedicaidWI

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

State licenses

LicenseStateTypeSpecialty
665-156WIMDAudiologist

Practice roles

OrganizationSpecialtyStatusNew patients
Childrens Hospital of Wisconsin, Inc. PastSince Aug 6, 2019 Accepting new patients

Organizations & group practices 1

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": "1529366400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1736208000000",
    "number": "1770077174",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "9000 W. WISCONSIN AVENUE MS 958",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532264874",
            "telephone_number": "414-266-7615",
            "fax_number": "414-266-6238"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "9000 W. WISCONSIN AVENUE STE B340",
            "city": "MILWAUKEE",
            "state": "WI",
            "postal_code": "532265600",
            "telephone_number": "414-266-2934",
            "fax_number": "414-266-6189"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "KOUKIOS",
        "first_name": "HAYDEN",
        "middle_name": "GRACE",
        "name_prefix": "Dr.",
        "credential": "AU.D",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2018-06-19",
        "last_updated": "2025-01-07",
        "certification_date": "2025-01-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "WI",
            "license": "665-156",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "1770077174",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Milwaukee, WI

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jan 7, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.