Gretchen C. Allen, M.S.

Primary specialty

AudiologistTaxonomy code 231H00000X

License

51101 Issued in TX

Practice address

411 N Washington Ave Ste 7000
Dallas, TX 75246-1791

Phone

(214) 826-3681

Fax

(214) 826-7277

NPI assigned

Jan 14, 2008

Last updated

Dec 23, 2025By the provider in NPPES

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 TX

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science

State licenses

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, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Ear, Nose & Throat Specialty Care, PLLC

  dba Ear, Nose & Throat Specialty Care

  • Otolaryngology/Facial Plastic Surgery Physician
  • Dallas, TX
  • NPI 1912069766
  Medicare reassignment NPD
• Greater Dallas Healthcare Enterprises

  • Endocrinology, Diabetes & Metabolism Physician
  • Houston, TX
  • NPI 1851695795
  NPD (past)
• North Texas ENT Brent Metts MD PA

  • Otolaryngology Physician
  • Rowlett, TX
  • NPI 1043454531
  NPD (past)

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

{
    "created_epoch": "1200268800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1766448000000",
    "number": "1801072475",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "411 N WASHINGTON AVE STE 7000",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752461791",
            "telephone_number": "214-826-3681",
            "fax_number": "214-826-7277"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "411 N WASHINGTON AVE STE 7000",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752461791",
            "telephone_number": "214-826-3681",
            "fax_number": "214-826-7277"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ALLEN",
        "first_name": "GRETCHEN",
        "middle_name": "C.",
        "name_prefix": "Mrs.",
        "credential": "M.S.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-01-14",
        "last_updated": "2025-12-23",
        "certification_date": "2025-12-23",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "231H00000X",
            "taxonomy_group": "",
            "desc": "Audiologist",
            "state": "TX",
            "license": "51101",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Eric Joseph Allen
• Erica Allen
• Esiah Allen, RN, PMHNP-BC
• Gabrielle Allen
• Gabrielle Isabelle Allen, OTR
• Haley Ann Allen, PA
• Hope Elizabeth Allen, MD
• Jacquelyn Paige Allen, PT, DPT
• Janet Gale Allen, CRNA
• Jared Allen

• Audiologist in Dallas, TX
• Providers in Dallas, TX by specialty
• Audiologist in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 23, 2025; 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.