Marta M. Pineiro, LCSW
Clinical Social Worker · San Juan, PR
Marta M. Pineiro, LCSW is a clinical social worker with a practice address in San Juan, Puerto Rico, and NPI 1477435543, issued on Jul 21, 2025. Check the license (Puerto Rico 7036, as entered in NPPES) with the Puerto Rico board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- Marta M. Pineiro
- Credential
- LCSW
- Primary taxonomy
- Clinical Social Worker 1041C0700X
- License number
- 7036 PR
Self-reported in NPPES; status is on the state search - Practice location
- PO Box 22221, San Juan, PR 00931
- Phone
- (787) 215-2412
- Enumerated
- Jul 21, 2025
- Record last updated
- Oct 21, 2025
- Medicare enrollment
- Enrolled (PECOS I20260520004747); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest clinical social worker records → All 1,740 in Puerto Rico → Look up another NPI →
Verify Marta M. Pineiro in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Puerto Rico board licenses this profession
Search for license 7036Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Marta M. Pineiro among 1,740 clinical social worker records in Puerto Rico
Marta M. Pineiro, LCSW is one of 1,740 clinical social worker records with a practice address in Puerto Rico. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2025, is newer than 88% of them.
- NPI issued2025 · 88% of these records are older, 4% newer
- In a Medicare fileNo · under 1% of these records are
- In the CMS Doctors and Clinicians fileYes · 4% of these records are
- Graduated2025 · median 2020 among the 72 with a school on file
- Record last updated2025 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 1041C0700X and a Puerto Rico practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
312 clinical social worker records list a practice address in San Juan
They are 312 of the 8,960 NPPES records with a practice address in San Juan, and 1,740 clinical social worker records in Puerto Rico. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
All 1,740 in Puerto Rico → Every provider in San Juan → Clinical Social Worker nationwide →
The 8 clinical social worker records with the nearest ZIP codes
- Mayra Morales, MSWSan Juan, PR 009331720007370
- Marisa Garcia, MSWSan Juan, PR 009281841443512
- Tania Garcia, MTSSan Juan, PR 009281174734008
- Katherine Lamourt, LCSW-CFort Buchannan, PR 009341437915436
- Yolanda Morales, LCSWFort Buchanan, PR 009341790078186
- Maria Pereira, M.S.W.Rio Piedras, PR 009281285844928
- Maria Reyes Ocasio, MSWRio Piedras, PR 009281780307934
- Emanuel Rosado CastilloSan Juan, PR 009281174499875
Common questions
What is Marta M. Pineiro, LCSW's NPI number?
Marta M. Pineiro, LCSW's National Provider Identifier (NPI) is 1477435543, issued on Jul 21, 2025. An NPI identifies a provider in billing; it is not a license.
Where is Marta M. Pineiro, LCSW located?
The NPPES record lists a practice address at PO Box 22221, San Juan, PR, 00931. Phone: (787) 215-2412. Providers update this record themselves, so call before visiting.
How can I verify Marta M. Pineiro, LCSW's license?
NPPES lists Puerto Rico license number 7036, as entered by the provider. Search the Puerto Rico board that licenses this profession; the NPPES record confirms identity only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.