Individual provider Active NPI

Leslie Mason, AUD

  • Audiologist
  • Cary, NC
National Provider Identifier
1891923520
Registry record updated Apr 21, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
AudiologistTaxonomy code 231H00000X
Practice address
110 Corning Rd
Cary, NC 27518-9235
Phone
(919) 858-1658
Fax
(919) 858-1625
NPI assigned
Jul 1, 2009
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 21, 2026

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Audiologist 231H00000X NC Primary

Addresses

Primary practice location

110 Corning Rd
Cary, NC 27518-9235

Mailing address

110 Corning Rd
Cary, NC 27518-9229
Phone (919) 694-0788

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

Practice roles

OrganizationSpecialtyStatusNew patients
The Treatment and Learning Centers Past Accepting new patients
The Treatment and Learning Centers, Inc. Audiologist PastSince Jun 4, 1998 Accepting new patients
The Treatment and Learning Centers Past Accepting new patients

Organizations & group practices 3

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": "1246406400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1776729600000",
    "number": "1891923520",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "110 CORNING RD",
            "city": "CARY",
            "state": "NC",
            "postal_code": "275189229",
            "telephone_number": "919-694-0788",
            "fax_number": "919-694-7767"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "110 CORNING RD",
            "city": "CARY",
            "state": "NC",
            "postal_code": "275189235",
            "telephone_number": "919-858-1658",
            "fax_number": "919-858-1625"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MASON",
        "first_name": "LESLIE",
        "credential": "AUD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2009-07-01",
        "last_updated": "2026-04-21",
        "certification_date": "2026-04-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "NC",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Cary, NC

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 21, 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.