Gilberto Javier Marrero, PSYD

Primary specialty

Clinical PsychologistTaxonomy code 103TC0700X

License

7822 Issued in PR

Practice address

37 Calle Regina Medina # C203
Guaynabo, PR 00969-6001

Phone

(787) 690-2988

NPI assigned

Dec 28, 2023

Sex

Male

Sole proprietor

Yes

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 PR

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

State licenses

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.

• Saint Lukes Memorial Hospital Inc

  • Clinical Psychologist
  • San Juan, PR
  • NPI 1962219683
  Medicare reassignment NPD

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

{
    "created_epoch": "1703721600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762300800000",
    "number": "1861261067",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "37 CALLE REGINA MEDINA # C203",
            "city": "GUAYNABO",
            "state": "PR",
            "postal_code": "009696001",
            "telephone_number": "787-690-2988"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "37 CALLE REGINA MEDINA # C203",
            "city": "GUAYNABO",
            "state": "PR",
            "postal_code": "009696001",
            "telephone_number": "787-690-2988"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "Cupey Professional Mall, 359 CSan Claudio",
            "address_2": "Suite 202",
            "address_purpose": "LOCATION",
            "city": "San Juan",
            "state": "PR",
            "postal_code": "00926",
            "country_code": "US",
            "telephone_number": "787-690-2988",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MARRERO",
        "first_name": "GILBERTO",
        "middle_name": "JAVIER",
        "name_prefix": "Dr.",
        "credential": "PSYD",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2023-12-28",
        "last_updated": "2025-11-05",
        "certification_date": "2025-11-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "103TC0700X",
            "taxonomy_group": "",
            "desc": "Psychologist, Clinical",
            "state": "PR",
            "license": "7822",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jennifer Marrero Perea, PHARMD
• Gabriel Marrero Rivera, 1928P
• Monica Marrero-Soto, M.D.
• Derik Ivan Marrero, MD
• Emmanuel Marrero
• Isonia M Marrero, PHARMACIST
• Wanda Marrero
• Yamil Marrero
• Elba Rosa Martin Reyes, MD
• Luis Martinez Castillo, 1243B

• Clinical Psychologist in Guaynabo, PR
• Providers in Guaynabo, PR by specialty
• Clinical Psychologist in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 5, 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.