Katherine Mueller, AU.D.

Primary specialty

AudiologistTaxonomy code 231H00000X

Practice address

2616 Sherwood Hall LN Ste 408
Alexandria, VA 22306-3154

Phone

(703) 922-4262

Fax

(703) 921-1056

NPI assigned

May 7, 2026

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

• Michael V. Massa, M.Ed., CCC Inc.

  • Audiologist
  • Alexandria, VA
  • NPI 1861717100
  NPD

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

{
    "created_epoch": "1778112000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1778112000000",
    "number": "1184551640",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2616 SHERWOOD HALL LN STE 408",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223063154",
            "telephone_number": "703-922-4262",
            "fax_number": "703-921-1056"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2616 SHERWOOD HALL LN STE 408",
            "city": "ALEXANDRIA",
            "state": "VA",
            "postal_code": "223063154",
            "telephone_number": "703-922-4262",
            "fax_number": "703-921-1056"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6355 Walker Ln Ste 411",
            "address_purpose": "LOCATION",
            "city": "Alexandria",
            "state": "VA",
            "postal_code": "223103250",
            "country_code": "US",
            "telephone_number": "703-922-4262",
            "fax_number": "703-921-1056",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MUELLER",
        "first_name": "KATHERINE",
        "name_prefix": "Miss",
        "credential": "AU.D.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-05-07",
        "last_updated": "2026-05-07",
        "certification_date": "2026-05-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Audiologist in Alexandria, VA
• Providers in Alexandria, VA by specialty
• Audiologist in Virginia

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 7, 2026; 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.