Yvonne Weathersby Hefley, MS, CCC-SLP

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

113346 Issued in TX

Practice address

1924 Deerfield Dr
Plano, TX 75023-5109

Phone

(936) 446-0226

NPI assigned

Dec 27, 2023

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

Enrolled in VA

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science

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.

• Expressable Therapy PC

  • Speech-Language Pathologist
  • Austin, TX
  • NPI 1134875370

  VA

  Medicare reassignment
• Expressable Speech-Language Pathology, P.C.

  • Speech-Language Pathologist
  • Austin, TX
  • NPI 1649875857
  NPD

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

{
    "created_epoch": "1703635200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773014400000",
    "number": "1598534885",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1924 DEERFIELD DR",
            "city": "PLANO",
            "state": "TX",
            "postal_code": "750235109",
            "telephone_number": "936-446-0226"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1924 DEERFIELD DR",
            "city": "PLANO",
            "state": "TX",
            "postal_code": "750235109",
            "telephone_number": "936-446-0226"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HEFLEY",
        "first_name": "YVONNE",
        "middle_name": "WEATHERSBY",
        "credential": "MS, CCC-SLP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-12-27",
        "last_updated": "2026-03-09",
        "certification_date": "2026-03-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "TX",
            "license": "113346",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Henry Heiser, NP

• Speech-Language Pathologist in Plano, TX
• Providers in Plano, TX by specialty
• Speech-Language Pathologist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 9, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.