Haylee Rebecca Hauser, PA-C

Primary specialty

Physician AssistantTaxonomy code 363A00000X

Practice address

900 E Southlake Blvd Ste 300
Southlake, TX 76092-6376

Phone

(817) 421-0770

Fax

(817) 421-4759

NPI assigned

Mar 7, 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 TX

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Physician Assistant

Education

Other, 2023

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Physician Assistant

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.

• Sandeep Gupta, MD, PA

  • Allergy Physician
  • Dallas, TX
  • NPI 1457406423
  Medicare reassignment NPD
• Texas Regional Asthma & Allergy Center

  • Allergy Physician
  • Southlake, TX
  • NPI 1568545739
  NPD

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

{
    "created_epoch": "1678147200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1743465600000",
    "number": "1144920364",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "900 E SOUTHLAKE BLVD STE 300",
            "city": "SOUTHLAKE",
            "state": "TX",
            "postal_code": "760926376",
            "telephone_number": "817-421-0770",
            "fax_number": "817-421-4759"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "900 E SOUTHLAKE BLVD STE 300",
            "city": "SOUTHLAKE",
            "state": "TX",
            "postal_code": "760926376",
            "telephone_number": "817-421-0770",
            "fax_number": "817-421-4759"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAUSER",
        "first_name": "HAYLEE",
        "middle_name": "REBECCA",
        "credential": "PA-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-07",
        "last_updated": "2025-04-01",
        "certification_date": "2025-04-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363A00000X",
            "taxonomy_group": "",
            "desc": "Physician Assistant",
            "state": null,
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Ashley D Hartzog, PA
• Melissa Ann Hatcher, LMFT
• Stacey L Hatcher, M.D.
• Michelle Hatley, PT
• Regan Marie Hatwig
• Haven Dental of Southlake, PLLC
• Carter Hayes, DDS
• Rebecca Nealey Haynes, M.S. CCC-SLP
• HCS Services of Texas, Inc.
• Healing Care Hospice Inc

• Physician Assistant in Southlake, TX
• Providers in Southlake, TX by specialty
• Physician Assistant in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 1, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.