Marta Pineiro, LCSW
NPI 1477435543 · Clinical Social Worker · San Juan, PR
Enrolled with Medicare as Order and Referring Only - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Marta Pineiro, LCSW is a Clinical Social Worker provider in San Juan, PR (NPI 1477435543).
Provider details
- NPI number
- 1477435543
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 7036 (PR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Mailing address
Registry dates
- Enumerated
- 2025-07-21
- Last updated
- 2025-10-21
- Certified
- 2025-10-21
Frequently asked questions
- What is Marta Pineiro's NPI number?
- Marta Pineiro's National Provider Identifier (NPI) is 1477435543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marta Pineiro's specialty?
- Marta Pineiro is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marta Pineiro located?
- Marta Pineiro's practice location on file with NPPES is Po Box 22221, San Juan, PR 00931-2221.
- What is Marta Pineiro's phone number?
- The practice phone number listed in the NPPES registry for Marta Pineiro is (787) 215-2412.
- Does Marta Pineiro accept Medicare?
- Marta Pineiro is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Marta Pineiro's NPI active?
- Yes — Marta Pineiro's NPI (1477435543) is active in the NPPES registry as of the last update on 2025-10-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.