Individual provider Active NPI

Cynthia K Macarthur, MS

  • Audiologist-Hearing Aid Fitter
  • Dallas, TX
National Provider Identifier
1164544003
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Audiologist-Hearing Aid FitterTaxonomy code 237600000X
License
51638 Issued in TX
Practice address
1966 Inwood Rd
Dallas, TX 75235-7298
Phone
(214) 905-3010
Fax
(214) 905-3022
NPI assigned
Apr 4, 2007
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X 51638 TX
Audiologist-Hearing Aid Fitter 237600000X 51638 TX Primary

Addresses

Primary practice location

1966 Inwood Rd
Dallas, TX 75235-7298

Mailing address

1966 Inwood Rd
Dallas, TX 75235-7298
Phone (214) 905-3010

Other identifiers 1

IdentifierTypeStateIssuer
80372AOtherTXBLUE CROSS BLUE SHIELD

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)
Enrolled
Credentials
Master of Science

State licenses

LicenseStateTypeSpecialty
51638TXMDAudiologist-Hearing Aid Fitter

Practice roles

OrganizationSpecialtyStatusNew patients
University of Texas at Dallas Audiologist PastSince Jun 3, 2012 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": "1175644800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1164544003",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1966 INWOOD RD",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752357298",
            "telephone_number": "214-905-3010",
            "fax_number": "214-905-3022"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1966 INWOOD RD",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752357298",
            "telephone_number": "214-905-3010",
            "fax_number": "214-905-3022"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MACARTHUR",
        "first_name": "CYNTHIA",
        "middle_name": "K",
        "name_prefix": "Mrs.",
        "credential": "MS",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2007-04-04",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "TX",
            "license": "51638",
            "primary": false
        },
        {
            "code": "237600000X",
            "taxonomy_group": "",
            "desc": "Audiologist-Hearing Aid Fitter",
            "state": "TX",
            "license": "51638",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "80372A",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 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.