Individual provider Active NPI

Marta M Pineiro, LCSW

  • Clinical Social Worker
  • San Juan, PR
National Provider Identifier
1477435543
Registry record updated Oct 21, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Clinical Social WorkerTaxonomy code 1041C0700X
License
7036 Issued in PR
Practice address
PO Box 22221
San Juan, PR 00931-2221
Phone
(787) 215-2412
NPI assigned
Jul 21, 2025
Sex
Female
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Oct 21, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Clinical Social Worker 1041C0700X 7036 PR Primary

Addresses

Primary practice location

PO Box 22221
San Juan, PR 00931-2221

Mailing address

PO Box 22221
San Juan, PR 00931-2221
Phone (787) 215-2412

Medicare participation

Medicare enrollment files
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

Enrollment IDStateProvider typePAC IDDetails
I20260520004747 PR Practitioner - Clinical Social Worker 6002395670 Practice locations: Bayamon, PR

Care Compare profile

Medicare Care Compare
Specialty
Clinical Social Worker
Education
Other, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

100 Paseo San Pablo
Suite 502 SPC 2
Bayamon, PR 00961-7028
Phone (939) 290-2412

PO Box
Suite 22221
San Juan, PR 00931

PO Box
Suite 22221
San Juan, PR 00931-2221

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled

State licenses

LicenseStateTypeSpecialty
7036PRMDSpeech-Language Assistant

NPI Registry JSON

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

{
    "created_epoch": "1753056000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1761004800000",
    "number": "1477435543",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 22221",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009312221",
            "telephone_number": "787-215-2412"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "PO BOX 22221",
            "city": "SAN JUAN",
            "state": "PR",
            "postal_code": "009312221",
            "telephone_number": "787-215-2412"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "PINEIRO",
        "first_name": "MARTA",
        "middle_name": "M",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2025-07-21",
        "last_updated": "2025-10-21",
        "certification_date": "2025-10-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "PR",
            "license": "7036",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in San Juan, PR

Sources for this page

Verify at the official NPI Registry.