Individual provider Active NPI

Marsha Cox

  • Medical-Surgical Clinical Nurse Specialist
  • Grand Prairie, TX
National Provider Identifier
1609800911
Registry record updated Sep 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Medical-Surgical Clinical Nurse SpecialistTaxonomy code 364SM0705X
License
446968 Issued in TX
Practice address
4927 Lake Ridge Pkwy
Grand Prairie, TX 75052-3073
Phone
(972) 641-9000
NPI assigned
Jul 10, 2006
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 11, 2025

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

Specialties & licenses 3

Specialty (taxonomy)CodeLicenseStatePrimary
Adult Health Nurse Practitioner 363LA2200X 446968 TX
Gerontology Nurse Practitioner 363LG0600X 446968 TX
Medical-Surgical Clinical Nurse Specialist 364SM0705X 446968 TX Primary

Addresses

Primary practice location

4927 Lake Ridge Pkwy
Grand Prairie, TX 75052-3073

Mailing address

8080 N Central Expy
Suite 1650
Dallas, TX 75206-1838
Phone (972) 860-8648

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Nurse Practitioner

State licenses

LicenseStateTypeSpecialty
446968TXMDGerontology Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Healthtexas Provider Network Past Accepting new patients
Healthtexas Provider Network Past Accepting new patients

Organizations & group practices 2

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.

NPI Registry JSON

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

{
    "created_epoch": "1152489600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1757548800000",
    "number": "1609800911",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8080 N CENTRAL EXPY",
            "address_2": "SUITE 1650",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "752061838",
            "telephone_number": "972-860-8648",
            "fax_number": "972-860-8679"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4927 LAKE RIDGE PKWY",
            "city": "GRAND PRAIRIE",
            "state": "TX",
            "postal_code": "750523073",
            "telephone_number": "972-641-9000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COX",
        "first_name": "MARSHA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-07-10",
        "last_updated": "2025-09-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LA2200X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Adult Health",
            "state": "TX",
            "license": "446968",
            "primary": false
        },
        {
            "code": "363LG0600X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Gerontology",
            "state": "TX",
            "license": "446968",
            "primary": false
        },
        {
            "code": "364SM0705X",
            "taxonomy_group": "",
            "desc": "Clinical Nurse Specialist, Medical-Surgical",
            "state": "TX",
            "license": "446968",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Grand Prairie, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 11, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.