Catherine Walker

Primary specialty

Women's Health Nurse PractitionerTaxonomy code 363LW0102X

License

CAM1-0438-5836 Issued in TN

Practice address

330 23Rd Ave N Ste 600
Nashville, TN 37203-1661

Phone

(615) 340-4640

Fax

(615) 342-4642

NPI assigned

Jul 30, 2014

Sex

Female

Sole proprietor

No

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

Specialties & licenses 4

Addresses

Electronic endpoints 1

Medicare fee-for-service enrollment

Enrolled in TN

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

Nurse Practitioner

Education

Vanderbilt University School of Medicine, 2014

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Tristar Gynecology Oncology, LLCGroup PAC ID 1254585276, 4 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Tristar Centennial Medical Center Hospital, Nashville, TN, CCN 440161

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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 and National Provider Directory roles.

• Tristar Gynecology Oncology, LLC

  • Gynecologic Oncology Physician
  • Nashville, TN
  • NPI 1003152208

  Nurse Practitioner

  Medicare reassignment Care Compare group NPD
• Female Physicians of Tennessee, P.C.

  • Urogynecology and Reconstructive Pelvic Surgery (Urology) Physician
  • Nashville, TN
  • NPI 1629598453
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• HCA Health Services of Tennessee, Inc.

  • General Acute Care Hospital
  • Nashville, TN
  • NPI 1023055126
  Care Compare affiliation

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

{
    "created_epoch": "1406678400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1740441600000",
    "number": "1255749560",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "330 23RD AVE N STE 600",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372031661",
            "telephone_number": "615-340-4640",
            "fax_number": "615-340-4642"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "330 23RD AVE N STE 600",
            "city": "NASHVILLE",
            "state": "TN",
            "postal_code": "372031661",
            "telephone_number": "615-340-4640",
            "fax_number": "615-342-4642"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WALKER",
        "first_name": "CATHERINE",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2014-07-30",
        "last_updated": "2025-02-25",
        "certification_date": "2025-02-25",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "TN",
            "license": "190094",
            "primary": false
        },
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "TN",
            "license": "18939",
            "primary": false
        },
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "TN",
            "license": "2014006656",
            "primary": false
        },
        {
            "code": "363LW0102X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Women's Health",
            "state": "TN",
            "license": "CAM1-0438-5836",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "CATHERINE.CAMPBELL@hca1.eclinicaldirectplus.com",
            "affiliation": "N",
            "address_1": "330 23rd Ave N Ste 600",
            "city": "Nashville",
            "state": "TN",
            "country_code": "US",
            "postal_code": "372031661",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Bailey Shannon Walker, APRN
• Benjamin William Walker, PA-C
• Brandy Michelle Walker, LMFT(TEMP)
• Caroline Walker
• Carrie Walker, MSN, APRN
• Claire Edde Walker, RN, BSN
• Crystal Walker
• Crystal Michelle Walker, APRN
• Dyamond Walker, MS
• Elisa Ann Walker, MSN, APRN, FNP-BC

• Women's Health Nurse Practitioner in Nashville, TN
• Providers in Nashville, TN by specialty
• Women's Health Nurse Practitioner in Tennessee

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Feb 25, 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.