Nadia Iveth Sifuentes, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

AP145039 Issued in TX

Practice address

800 W Jefferson St Ste 200
Brownsville, TX 78520-6300

Phone

(956) 574-0431

Fax

(956) 541-1011

NPI assigned

Jan 19, 2020

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

Electronic endpoints 1

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

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

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.

• Care 1St Medical Clinic PLLC

  • Family Nurse Practitioner
  • Brownsville, TX
  • NPI 1194552976
  Medicare reassignment NPD Authorized official
• Lovely Skin Medical Aesthetics and Wellness Center PLLC

  • Family Nurse Practitioner
  • Brownsville, TX
  • NPI 1417786922
  NPD Authorized official

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

{
    "created_epoch": "1579392000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1773014400000",
    "number": "1669002564",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1908 N LAURENT ST STE 250",
            "city": "VICTORIA",
            "state": "TX",
            "postal_code": "779015417",
            "telephone_number": "361-576-0694",
            "fax_number": "956-306-6941"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "800 W JEFFERSON ST STE 200",
            "city": "BROWNSVILLE",
            "state": "TX",
            "postal_code": "785206300",
            "telephone_number": "956-574-0431",
            "fax_number": "956-541-1011"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "422 E 18th St",
            "address_purpose": "LOCATION",
            "city": "Weslaco",
            "state": "TX",
            "postal_code": "785968032",
            "country_code": "US",
            "telephone_number": "956-973-8451",
            "fax_number": "956-306-6941",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SIFUENTES",
        "first_name": "NADIA",
        "middle_name": "IVETH",
        "credential": "FNP",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2020-01-19",
        "last_updated": "2026-03-09",
        "certification_date": "2026-03-09",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "AP145039",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "OTHERS",
            "endpointTypeDescription": "Other URL",
            "endpoint": "nsifuentes@wellmed.net",
            "affiliation": "N",
            "address_1": "800 W Jefferson St Ste 200",
            "city": "Brownsville",
            "state": "TX",
            "country_code": "US",
            "postal_code": "785206300",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Laura Sheffer
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• Mayra Alexandra Sierra, M. ED., LPC- A
• Sights My Line, Inc
• Teresita De Jesus Silguero, LPC
• Raquel Maria Silhy, M.D.
• Jaime Luis Silva, MD
• Michael Anthony Silva

• Family Nurse Practitioner in Brownsville, TX
• Providers in Brownsville, TX by specialty
• Family Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 9, 2026; 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.