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MARILYN ARROYO ONEILL MSW
NPI 1528508314
Social Worker - Clinical in Ponce, PR

Active since February 28, 2017
823 CALLE SAUCO, VILLA DEL CARMEN, PONCE, PR 00716(787) 607-5760 Get Directions Write a Review

NPPES record last updated: February 28, 2017. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Marilyn Arroyo Oneill Msw NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARILYN ARROYO ONEILL MSW (NPI 1528508314) is an individual clinical provider in Ponce, Puerto Rico, licensed in Puerto Rico (13463) and active in the NPI registry since February 2017.

NPPES Registry Identity

NPI1528508314
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameMARILYN ARROYO ONEILLCredential: MSW
Location Address823 CALLE SAUCO, VILLA DEL CARMENPonce, PR 00716-2124
Mailing Address823 Calle Sauco, Villa Del CarmenPonce, PR 00716-2124 · (787) 607-5760
Phone(787) 607-5760
Sole ProprietorYes
Enumeration DateFebruary 28, 2017
✔ NPI 1528508314 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in PR · 13463
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
823 CALLE SAUCO, Ponce, PR 00716
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Other Providers at the Same Location NPPES

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DAMARIS ARROYO O'NEILL
Social Worker (Clinical)
823 CALLE SAUCO
PONCE, PR 00716
Ponce Municipio (787) 614-3052

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marilyn Arroyo Oneill's NPI number?

The NPI number for Marilyn Arroyo Oneill is 1528508314. It was assigned to this individual provider in the NPPES registry on February 28, 2017.

Where is Marilyn Arroyo Oneill located?

Marilyn Arroyo Oneill practices at 823 Calle Sauco Villa Del Carmen, Ponce, PR 00716. The listed phone number is (787) 607-5760.

What is Marilyn Arroyo Oneill's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Marilyn Arroyo Oneill was last updated on February 28, 2017. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 9 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.