Individual provider Active NPI

Julissa Castillo

  • Nurse Practitioner
  • Donna, TX
National Provider Identifier
1508796913
Registry record updated Oct 1, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
1084685 Issued in TX
Practice address
618 N Main St # 5
Donna, TX 78537-2755
Phone
(956) 464-2611
NPI assigned
May 20, 2026
Last updated
Oct 1, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Oct 1, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X 1084685 TX Primary
Neuroscience Registered Nurse 163WN0800X 1084685 TX

Addresses

Primary practice location

618 N Main St # 5
Donna, TX 78537-2755

Mailing address

PO Box 749
Pharr, TX 78577-1614
Phone (956) 362-3940

Other practice location 1

4770 N Expressway Ste 304
Brownsville, TX 78526-3108
Phone (956) 362-3940

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)
Not enrolled

State licenses

LicenseStateTypeSpecialty
1084685TXMDNeuroscience Registered Nurse

NPI Registry JSON

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

{
    "created_epoch": "1779235200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1790812800000",
    "number": "1508796913",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 749",
            "city": "PHARR",
            "state": "TX",
            "postal_code": "785771614",
            "telephone_number": "956-362-3940",
            "fax_number": "956-362-8955"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "618 N MAIN ST # 5",
            "city": "DONNA",
            "state": "TX",
            "postal_code": "785372755",
            "telephone_number": "956-464-2611"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "4770 N Expressway Ste 304",
            "address_purpose": "LOCATION",
            "city": "Brownsville",
            "state": "TX",
            "postal_code": "785263108",
            "country_code": "US",
            "telephone_number": "956-362-3940",
            "fax_number": "956-362-8955",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "CASTILLO",
        "first_name": "JULISSA",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-05-20",
        "last_updated": "2026-10-01",
        "certification_date": "2026-10-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "TX",
            "license": "1084685",
            "primary": true
        },
        {
            "code": "163WN0800X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Neuroscience",
            "state": "TX",
            "license": "1084685",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Donna, TX

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 1, 2026; 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.