Individual provider Active NPI

Joshua Samuel Cox, NNP-BC

  • Neonatal Nurse Practitioner
  • Dallas, TX
National Provider Identifier
1124508627
Registry record updated Oct 13, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Neonatal Nurse PractitionerTaxonomy code 363LN0000X
License
AP138512 Issued in TX
Practice address
3500 Gaston Ave
Dallas, TX 75246
Phone
(214) 820-7604
Fax
(214) 820-7604
NPI assigned
Aug 15, 2018
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 13, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Neonatal Nurse Practitioner 363LN0000X AP138512 TX Primary

Addresses

Primary practice location

3500 Gaston Ave
Dallas, TX 75246

Mailing address

3500 Gaston Avenue
Dallas, TX 75246
Phone (214) 820-7604

Other identifiers 2

IdentifierTypeStateIssuer
104420703OtherNATIONAL CERTIFICATION CORPORATION
AP138512OtherTXTEXAS BOARD OF NURSING APRN

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20181211002513 TX Practitioner - Nurse Practitioner 0345584751 Reassigns benefits to 1 organization

National Provider Directory

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

Practice roles

OrganizationSpecialtyStatusNew patients
Lone Star Neonatology at North Texas, PLLC CurrentSince Sep 25, 2025 Accepting new patients

Locations

3301 Matlock Rd
Arlington, TX 76015
Phone (682) 509-6200

5500 Frisco Square Blvd
Frisco, TX 75034
Phone (214) 618-0500

3101 N Tarrant Pkwy
Ft Worth, TX 76177
Phone (817) 349-4663

6800 N MacArthur Blvd
Irving, TX 75039
Phone (972) 969-2000

Organizations & group practices 1

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": "1534291200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1760313600000",
    "number": "1124508627",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3500 GASTON AVENUE",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "75246",
            "telephone_number": "214-820-7604",
            "fax_number": "214-820-2370"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3500 GASTON AVE",
            "city": "DALLAS",
            "state": "TX",
            "postal_code": "75246",
            "telephone_number": "214-820-7604",
            "fax_number": "214-820-7604"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COX",
        "first_name": "JOSHUA",
        "middle_name": "SAMUEL",
        "name_prefix": "Mr.",
        "credential": "NNP-BC",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2018-08-15",
        "last_updated": "2025-10-13",
        "certification_date": "2025-10-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LN0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Neonatal",
            "state": "TX",
            "license": "AP138512",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "NATIONAL CERTIFICATION CORPORATION",
            "identifier": "104420703",
            "state": null
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TEXAS BOARD OF NURSING APRN",
            "identifier": "AP138512",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Dallas, TX

Sources for this page

Verify at the official NPI Registry.