Douglas A. Kloss, AU.D.

Primary specialty

AudiologistTaxonomy code 231H00000X

License

152-156 Issued in WI

Practice address

4818 S 76TH St
Suite 3
Greenfield, WI 53220-4362

Phone

(414) 281-8300

NPI assigned

May 25, 2007

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Other identifiers 1

Medicare fee-for-service enrollment

Enrolled in WI

Enrollment records 1

Specialty

Qualified Audiologist

Education

Other, 2002

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Midwest Audiology Center, LLCGroup PAC ID 6800216615, 2 clinicians

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Midwest Audiology & Hearing Center, LLC

  • Audiologist
  • Greenfield, WI
  • NPI 1215350251
  Medicare reassignment Care Compare group NPD Authorized official
• Chiropractic Company - Greenfield LTD

  • Chiropractor
  • Greenfield, WI
  • NPI 1467757666
  NPD
• Wisconsin Hearing AIDS Inc

  • Hearing Instrument Specialist
  • Madison, WI
  • NPI 1093981797
  NPD

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

{
    "created_epoch": "1180051200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1763424000000",
    "number": "1588875843",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4818 S 76TH ST",
            "address_2": "SUITE 3",
            "city": "GREENFIELD",
            "state": "WI",
            "postal_code": "532204362",
            "telephone_number": "414-281-8300"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4818 S 76TH ST",
            "address_2": "SUITE 3",
            "city": "GREENFIELD",
            "state": "WI",
            "postal_code": "532204362",
            "telephone_number": "414-281-8300"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "1310 Mendota St Ste 113",
            "address_purpose": "LOCATION",
            "city": "Madison",
            "state": "WI",
            "postal_code": "537141092",
            "country_code": "US",
            "telephone_number": "608-244-1221",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "KLOSS",
        "first_name": "DOUGLAS",
        "middle_name": "A.",
        "name_prefix": "Dr.",
        "credential": "AU.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2007-05-25",
        "last_updated": "2025-11-18",
        "certification_date": "2025-11-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "WI",
            "license": "152-156",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "100058601",
            "state": "WI"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Alexis Kleczka, DPT
• Abigail J Kleinschmidt, CPNP-PC
• Connor Patrick Kleman
• Shannon Marie Klipstein
• Samantha Lynn Klockow, PSYD, LP
• David T Klumpp, OT
• Mary Kluth, P.T.
• Debra Knapp, APNP
• Katie Marie Knappmiller, R.N.
• Thomas E Knechtges, MD

• Audiologist in Greenfield, WI
• Providers in Greenfield, WI by specialty
• Audiologist in Wisconsin

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 18, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.