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MR. DENNIS W SLATER LCSW
NPI 1619043403
Social Worker - Clinical in Holbrook, NY

Active since November 26, 2006
4250 VETERANS MEMORIAL HWY, SUITE 215, HOLBROOK, NY 11741(631) 331-7292(631) 474-4272 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Mr. Dennis W Slater Lcsw NPPES

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

MR. DENNIS W SLATER LCSW (NPI 1619043403) is an individual clinical provider in Holbrook, New York, licensed in New York (021742-1) and active in the NPI registry since November 2006.

NPPES Registry Identity

NPI1619043403
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMR. DENNIS W SLATERCredential: LCSW
Location Address4250 VETERANS MEMORIAL HWY, SUITE 215Holbrook, NY 11741-4000
Mailing Address4250 Veterans Memorial Hwy, Suite 215Holbrook, NY 11741-4000 · (631) 331-7292 · Fax (631) 474-4272
Phone(631) 331-7292
Fax(631) 474-4272
Sole ProprietorYes
Enumeration DateNovember 26, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1619043403 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 · 021742-1
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.
4250 VETERANS MEMORIAL HWY, Holbrook, NY 11741
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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.

MOUNTAINVIEW COUNSELING AND PSYCHOLOGICAL SERVICES, PC
Psychologist
4250 VETERANS MEMORIAL HWY, SUITE 215 EAST
HOLBROOK, NY 11741
Suffolk County (631) 981-5762
SOUTH SHORE MEDICAL CARE &DIAGNOSTIC, PC
Physical Medicine & Rehabilitation
4250 VETERANS MEMORIAL HWY, SUITE 1020
HOLBROOK, NY 11741
Suffolk County (631) 737-5143
PAUL DAVID PRIOLO DC
Chiropractor
4250 VETERANS MEMORIAL HWY, SUITE 1020
HOLBROOK, NY 11741
Suffolk County (631) 737-5143

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 Dennis Slater's NPI number?

The NPI number for Dennis Slater is 1619043403. It was assigned to this individual provider in the NPPES registry on November 26, 2006.

Where is Dennis Slater located?

Dennis Slater practices at 4250 Veterans Memorial Hwy Suite 215, Holbrook, NY 11741. The listed phone number is (631) 331-7292.

What is Dennis Slater'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 Dennis Slater was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.