Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. DIANE WEINSTEIN LCSW
NPI 1598756785
Social Worker in Old Bethpage, NY

Q: What is Diane Weinstein's NPI number?

The NPI number for Diane Weinstein is 1598756785. It was assigned to this individual provider in the NPPES registry on November 4, 2005.

Q: What is Diane Weinstein's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

Q: When was this NPI record last updated?

The NPPES record for Diane Weinstein was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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.

Active since November 04, 2005

4 LEE PL, OLD BETHPAGE, NY 11804(516) 753-0199 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Dr. Diane Weinstein Lcsw NPPES

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

DR. DIANE WEINSTEIN LCSW (NPI 1598756785) is an individual social worker in Old Bethpage, New York, licensed in New York (R0273171) and active in the NPI registry since November 2005.

NPPES Registry Identity

NPI1598756785

Entity TypeIndividualFemale

Primary Taxonomy104100000X

Provider Legal NameDR. DIANE WEINSTEINCredential: LCSW

Location Address4 LEE PLOld Bethpage, NY 11804-1420

Mailing Address4 Lee PlOld Bethpage, NY 11804-1420 · (516) 753-0199

Phone(516) 753-0199

Sole ProprietorNo

Enumeration DateNovember 4, 2005

Last NPPES UpdateJuly 13, 2026

✔ NPI 1598756785 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial WorkerBehavioral Health & Social Service Providers

Taxonomy Code104100000X

License✔ Licensed in NY · R0273171

Definition

A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

4 LEE PL, Old Bethpage, NY 11804

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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 Diane Weinstein's NPI number?

The NPI number for Diane Weinstein is 1598756785. It was assigned to this individual provider in the NPPES registry on November 4, 2005.

Where is Diane Weinstein located?

Diane Weinstein practices at 4 Lee Pl, Old Bethpage, NY 11804. The listed phone number is (516) 753-0199.

What is Diane Weinstein's specialty?

The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.

When was this NPI record last updated?

The NPPES record for Diane Weinstein was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 41 days 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.