Margo V Martinez, FNP

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

AP116087 Issued in TX

Practice address

2412 Jacaman Rd Ste 103
Laredo, TX 78041-2700

Phone

(956) 726-0647

Fax

(956) 726-1575

NPI assigned

Jan 29, 2008

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other identifiers 2

Other names 1

• Margo Villarreal Former name

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

Specialty

Nurse Practitioner

Education

Other, 2007

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Group practices

Monzer H Yazji MD and Associates PLLCGroup PAC ID 2062470529, 83 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Laredo Medical Center Hospital, Laredo, TX, CCN 450029

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: margo.martinez.1@33464.direct.athenahealth.com
• Direct secure messaging: margo.martinez@415054778073092.direct.elationemr.com

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.

• Monzer H Yazji MD & Associates PLLC

  • Internal Medicine Physician
  • Edinburg, TX
  • NPI 1073508545
  Medicare reassignment Care Compare group NPD
• South Texas Physician Partners PLLC

  • Internal Medicine Physician
  • Mission, TX
  • NPI 1801580097
  Medicare reassignment NPD
• Adonis Zuniga Goldwater, MD

  • Internal Medicine Physician
  • Laredo, TX
  • NPI 1952328866
  Medicare reassignment
• People With Ideas of Love, Liberty, Acceptance and Respect Pillar

  • Addiction (Substance Use Disorder) Counselor
  • Laredo, TX
  • NPI 1801317920
  NPD

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

• Laredo Texas Hospital Company LP

  • General Acute Care Hospital
  • Laredo, TX
  • NPI 1548232044
  Care Compare affiliation

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

{
    "created_epoch": "1201564800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1768262400000",
    "number": "1124205406",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "6406 MCPHERSON RD STE 2",
            "city": "LAREDO",
            "state": "TX",
            "postal_code": "780416258",
            "telephone_number": "956-723-7457",
            "fax_number": "956-649-5220"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2412 JACAMAN RD STE 103",
            "city": "LAREDO",
            "state": "TX",
            "postal_code": "780412700",
            "telephone_number": "956-726-0647",
            "fax_number": "956-726-1575"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6406 McPherson Rd Ste 2",
            "address_purpose": "LOCATION",
            "city": "Laredo",
            "state": "TX",
            "postal_code": "780416258",
            "country_code": "US",
            "telephone_number": "956-723-7457",
            "fax_number": "956-704-5155",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARTINEZ",
        "first_name": "MARGO",
        "middle_name": "V",
        "credential": "FNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2008-01-29",
        "last_updated": "2026-01-13",
        "certification_date": "2026-01-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "TX",
            "license": "AP116087",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "AP116087",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "TX BD OF NURSE EXAMINERS",
            "identifier": "666861",
            "state": "TX"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "FNP CERTIFICATION PGM",
            "identifier": "F1007089",
            "state": "TX"
        }
    ],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARGO",
            "last_name": "VILLARREAL",
            "code": "1",
            "type": "Former Name"
        }
    ]
}

• Lesly Azenet Martinez, ASSISTANT SLP
• Lizbeth Martinez
• Lourdes Berenic Martinez
• Luis Martinez Jr., RPH
• Lynda M Martinez, MA
• Maria Martinez
• Maria R Martinez, PTA
• Maria Ursula Martinez, RN
• Marte Aquiles Martinez Jr., MD
• Martha Martinez, RNC

• Family Nurse Practitioner in Laredo, TX
• Providers in Laredo, 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 Jan 13, 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.
• 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.