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CLAIRE OLSEN LCSW
NPI 1245607944
Social Worker - Clinical in Lake Grove, NY

Active since August 28, 2015
12 COLMAR AVE, LAKE GROVE, NY 11755(631) 467-8788(631) 467-8843 Get Directions Write a Review

NPPES record last updated: August 28, 2015. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Claire Olsen Lcsw NPPES

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

CLAIRE OLSEN LCSW (NPI 1245607944) is an individual clinical provider in Lake Grove, New York, licensed in New York (069297) and active in the NPI registry since August 2015.

NPPES Registry Identity

NPI1245607944
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCLAIRE OLSENCredential: LCSW
Location Address12 COLMAR AVELake Grove, NY 11755-2711
Mailing Address12 Colmar AveLake Grove, NY 11755-2711 · (631) 467-8788 · Fax (631) 467-8843
Phone(631) 467-8788
Fax(631) 467-8843
Sole ProprietorYes
Enumeration DateAugust 28, 2015
✔ NPI 1245607944 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in NY · 069297
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.
Also ListedCounselor · Addiction (Substance Use Disorder)Taxonomy 101YA0400X · License 1890 (NY)
12 COLMAR AVE, Lake Grove, NY 11755
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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 Claire Olsen's NPI number?

The NPI number for Claire Olsen is 1245607944. It was assigned to this individual provider in the NPPES registry on August 28, 2015.

Where is Claire Olsen located?

Claire Olsen practices at 12 Colmar Ave, Lake Grove, NY 11755. The listed phone number is (631) 467-8788.

What is Claire Olsen'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 Claire Olsen was last updated on August 28, 2015. NPI Profile syncs with the weekly NPPES data releases published by CMS.