Marlen Munoz, MSN, APRN, FNP-C

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

1139911 Issued in TX

Practice address

5501 US - 77
Harlingen, TX 78550

Phone

(956) 365-1000

NPI assigned

Mar 26, 2024

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

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

Master of Science - Nursing, 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.

• Emergency Physicians of South Texas PLLC

  • Emergency Medicine Physician
  • Harlingen, TX
  • NPI 1477310779

  TX

  Medicare reassignment NPD
• Knapp Medical Group

  • Family Medicine Physician
  • Weslaco, TX
  • NPI 1689905309

  TX

  Medicare reassignment NPD
• Femi Layiwola, MD, PA

  • Internal Medicine Physician
  • Brownsville, TX
  • NPI 1255738068
  NPD (past)

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

{
    "created_epoch": "1711411200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1764633600000",
    "number": "1639929243",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "4008 S RODMAN LN",
            "city": "EDINBURG",
            "state": "TX",
            "postal_code": "785426166",
            "telephone_number": "956-998-0140"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "5501 US - 77",
            "city": "HARLINGEN",
            "state": "TX",
            "postal_code": "78550",
            "telephone_number": "956-365-1000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MUNOZ",
        "first_name": "MARLEN",
        "credential": "MSN, APRN, FNP-C",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2024-03-26",
        "last_updated": "2025-12-02",
        "certification_date": "2025-12-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "TX",
            "license": "1139911",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michael Paul Muniz, PHARMD
• Alexandra Alexus Munoz, LVN
• Claudia Maritsa Munoz, BS, OTR
• Flor Elena Munoz
• Juan Munoz III, OTA
• Rhonda K Munoz, FNP-BC
• Vanessa Munoz, PTA
• Mikael S Muratoglu, MD
• Marlene Layden Murillo, LVN
• Michael M Murphy, R.PH.

• All providers in Harlingen, TX
• Family Nurse Practitioner in Texas

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Dec 2, 2025; 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.