SIOBHAN MASTERSON
NPI 1447749171
Social Worker - Clinical in Nyack, NY

Active since May 08, 2018
48 BURD ST STE 306, NYACK, NY 10960(845) 608-7477 Get Directions Write a Review

NPPES record last updated: May 8, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Siobhan Masterson NPPES

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

SIOBHAN MASTERSON (NPI 1447749171) is a healthcare organization registered as a clinical in Nyack, New York and active in the NPI registry since May 2018. The organization lists Siobhan A Masterson, Sole Proprietor, as its authorized official.

NPPES Registry Identity

NPI1447749171
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameSIOBHAN MASTERSON, LCSW.R
Location Address48 BURD ST STE 306Nyack, NY 10960-3257
Mailing Address33 Old Haverstraw RdCongers, NY 10920-1915 · (845) 608-7477
Organization SubpartNo
Authorized OfficialSiobhan A MastersonSole Proprietor · (845) 608-7477
Enumeration DateMay 8, 2018
NPI 1447749171 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 NY · 071902
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.

48 BURD ST STE 306, Nyack, NY 10960

Other Names 1

Other NameSiobhan Masterson

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Other Providers at the Same Location NPPES 3

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

Clinic/Center (Adult Mental Health)
48 BURD ST STE 306
NYACK, NY 10960
Psychologist (Clinical)
48 BURD ST STE 306
NYACK, NY 10960
Social Worker
48 BURD ST STE 306
NYACK, NY 10960

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 Siobhan Masterson, Lcsw.R's NPI number?

The NPI number for Siobhan Masterson, Lcsw.R is 1447749171. It was assigned to this organization in the NPPES registry on May 8, 2018. The provider is also known as Siobhan Masterson.

Where is Siobhan Masterson, Lcsw.R located?

Siobhan Masterson, Lcsw.R is located at 48 Burd St Ste 306, Nyack, NY 10960. The listed phone number is (845) 608-7477.

What is Siobhan Masterson, Lcsw.R'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 Siobhan Masterson, Lcsw.R was last updated on May 8, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.