Mary Katherine Walker, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

109465 Issued in TX

Practice address

701 McClintic Dr
Groesbeck, TX 76642-2128

Phone

(254) 451-7889

NPI assigned

Oct 30, 2025

Last updated

Oct 30, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Clinical Social Worker

Education

Other, 2020

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Heart of Texas Region MHMR Center

  dba Heart of Texas Behavioral Health Network

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Waco, TX
  • NPI 1639399132
  Medicare reassignment NPD
• South Limestone Hospital District

  dba Limestone Medical Center

  • Critical Access Hospital
  • Groesbeck, TX
  • NPI 1861487779
  Medicare reassignment NPD
• South Limestone Hospital District

  dba West Rest Haven

  • Skilled Nursing Facility
  • West, TX
  • NPI 1780633396
  NPD

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

{
    "created_epoch": "1761782400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761782400000",
    "number": "1932078946",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "379 LCR 139",
            "city": "PRAIRIE HILL",
            "state": "TX",
            "postal_code": "766781225",
            "telephone_number": "254-723-2356"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "701 MCCLINTIC DR",
            "city": "GROESBECK",
            "state": "TX",
            "postal_code": "766422128",
            "telephone_number": "254-451-7889"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "MARY",
        "middle_name": "KATHERINE",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-10-30",
        "last_updated": "2025-10-30",
        "certification_date": "2025-10-30",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "TX",
            "license": "109465",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jason Wayne Trojacek, MPT
• Angela Rhae Trotter, FNP-C
• Tru Dental
• Vincent Personal Care Home
• Emily Kate Wagner, MD
• Tobie Michelle Walker, COTA
• Sherri Beth Wallis, PT
• Windsor HH Opco LLC (Windsor Healthcare Residence)
• Chelsea Annette Yerger, FNP

• Clinical Social Worker in Groesbeck, TX
• Providers in Groesbeck, TX by specialty
• Clinical Social Worker in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 30, 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.