THE PUBLIC RECORD · NPPES / CMS

Lawrence Grenner, LSW

Social Worker · Waldwick, NJ

Compiled from the NPPES public registry (CMS). Data as of 2026-06-08.

This provider is not affiliated with Gale. This listing is compiled from the NPPES public registry (CMS).

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The record

NPI1104630359

In the register since2025

CredentialLSW

Listed specialtySocial Worker

Practice typeOrganization-affiliated

CityWaldwick

StateNJ

Telephone(201) 446-2415

The federal register has carried this listing since 2025. It records a name, a credential, a city, a telephone number. It does not record services, hours, or what a first visit costs — the registry was never built to.

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