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MATTHEW SLIWINSKI
NPI 1104561356
Social Worker - Clinical in Fort Drum, NY

Active since May 02, 2022
11050 MT BELVEDERE BLVD, FORT DRUM, NY 13602(315) 772-0215 Get Directions Write a Review

NPPES record last updated: September 4, 2025. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Sep 4, 2025, Oct 8, 2024, May 2, 2022 (3 updates tracked since 2022).

About Matthew Sliwinski NPPES

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

MATTHEW SLIWINSKI (NPI 1104561356) is an individual clinical provider in Fort Drum, New York, licensed in Utah (14063570-3501) and active in the NPI registry since May 2022.

NPPES Registry Identity

NPI1104561356
Entity TypeIndividualMale
Primary Taxonomy1041C0700X
Provider Legal NameMATTHEW SLIWINSKI
Location Address11050 MT BELVEDERE BLVDFort Drum, NY 13602-2603
Mailing Address11050 Mt Belvedere BlvdFort Drum, NY 13602-2603 · (315) 772-0215
Phone(315) 772-0215
Sole ProprietorNo
Enumeration DateMay 2, 2022
Last NPPES UpdateSeptember 4, 20253 updates tracked since enumeration
NPPES CertifiedSeptember 4, 2025
✔ NPI 1104561356 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 UT · 14063570-3501
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 ListedMilitary Health Care ProviderTaxonomy 171000000X · License P018045 (NC)
11050 MT BELVEDERE BLVD, Fort Drum, NY 13602
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Other Providers at the Same Location NPPES 20

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

DR. MICHAEL HARRIS CARPENTER M.D.
Pediatrics
11050 MT BELVEDERE BLVD
FORT DRUM, NY 13602
Jefferson County (315) 772-7730
DR. ELIZABETH DUQUE M.D.
Family Medicine
11050 MT BELVEDERE BLVD
FORT DRUM, NY 13602
Jefferson County (888) 838-1303
PATRICK ALLEN CLAPP PA-C
Physician Assistant
11050 MT BELVEDERE BLVD
FORT DRUM, NY 13602
Jefferson County (315) 772-5516
KEVIN LEE LAROSE PHYSICIAN ASSISTANT
Physician Assistant
11050 MT BELVEDERE BLVD
FORT DRUM, NY 13602
Jefferson County (315) 772-2778
DEEANN STALVEY
Psychologist
11050 MT BELVEDERE BLVD
FORT DRUM, NY 13602
Jefferson County (701) 367-0584
AMBER DONN CANTEY DPT
Physical Therapist
11050 MT BELVEDERE BLVD
FORT DRUM, NY 13602
Jefferson County (210) 419-1874
JEREMIAH C CLESTER PA-C
Physician Assistant
11050 MT BELVEDERE BLVD
FORT DRUM, NY 13602
Jefferson County (315) 772-2778
DUSTEN GREEN DSW,LCSW, CASAC
Social Worker
11050 MT BELVEDERE BLVD
FORT DRUM, NY 13602
Jefferson County (315) 772-2778

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 Matthew Sliwinski's NPI number?

The NPI number for Matthew Sliwinski is 1104561356. It was assigned to this individual provider in the NPPES registry on May 2, 2022.

Where is Matthew Sliwinski located?

Matthew Sliwinski practices at 11050 Mt Belvedere Blvd, Fort Drum, NY 13602. The listed phone number is (315) 772-0215.

What is Matthew Sliwinski'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 Matthew Sliwinski was last updated on September 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 months 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.