Nilsen Yelis Mattei Ruiz

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

13993 Issued in PR

Practice address

7 Calle Santa Rosa
Yauco, PR 00698-3355

Phone

(787) 543-1519

NPI assigned

Oct 29, 2025

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

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1761696000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1762732800000",
    "number": "1497623557",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7 CALLE SANTA ROSA",
            "city": "YAUCO",
            "state": "PR",
            "postal_code": "006983355",
            "telephone_number": "787-543-1519"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7 CALLE SANTA ROSA",
            "city": "YAUCO",
            "state": "PR",
            "postal_code": "006983355",
            "telephone_number": "787-543-1519"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MATTEI RUIZ",
        "first_name": "NILSEN",
        "middle_name": "YELIS",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-10-29",
        "last_updated": "2025-11-10",
        "certification_date": "2025-11-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "PR",
            "license": "13993",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Lisandra Martinez, MSW
• Nashdra Lee Martinez, MA
• Veronica Marie Martinez, MSW
• Zulermy Isabel Martinez, RN
• Francisco Javier Mattei Rodriguez, PHARMD
• Edna Iris Mattei Torres, PHD
• Angeles D Maymi
• Med Care Health, Inc
• Med Care Health, Inc.
• Medical X Ray Center Yauco

• Clinical Social Worker in Yauco, PR
• Providers in Yauco, PR by specialty
• Clinical Social Worker in Puerto Rico

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 10, 2025; 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.