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Diane Marsin Furst, Lcsw,Pllc

Clinical Social Worker in Goshen, NY · enumerated 2019 · authorized official Diane Marsin-Furst, Owner/Sole Proprietor.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1003466814

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Registry record

Entity type Organization (Type 2)
Legal business name Diane Marsin Furst, Lcsw,Pllc
Practice address 25 Main St Ste 2.2, Goshen, NY, 10924
Phone (845) 294-1635
Enumeration date Sep 13, 2019
Last updated in NPPES Jun 23, 2020

Taxonomy & classification

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers Primary

Authorized official

Name Diane Marsin-Furst
Title Owner/Sole Proprietor
Phone (845) 294-1635

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is Diane Marsin Furst, Lcsw,Pllc?
Diane Marsin Furst, Lcsw,Pllc is registered in NPPES as a Clinical Social Worker (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-06-23.