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Jill N Wallace Lcsw Pllc

Social Worker in East Northport, NY · enumerated 2014 · authorized official Jill Wallace, Owner.

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

National Provider Identifier

1356760037

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Registry record

Entity type Organization (Type 2)
Legal business name Jill N Wallace Lcsw Pllc
Practice address 15 Heath Ln, East Northport, NY, 11731
Phone (516) 459-0312
Enumeration date Apr 10, 2014
Last updated in NPPES Jul 19, 2024

Taxonomy & classification

104100000X Social Worker Behavioral Health & Social Service Providers · License R045832 (NY) Primary

Authorized official

Name Jill Wallace
Title Owner
Phone (516) 459-0312

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 type of organization is Jill N Wallace Lcsw Pllc?
Jill N Wallace Lcsw Pllc is registered in NPPES as a Social Worker (its primary provider taxonomy).
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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-19.