Are you Lawrence Grenner, LSW? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileListed in the NPI registry as a social worker, Lawrence Grenner, LSW practices in Waldwick, NJ. NPI 1104630359 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
8 DANTE PL
Waldwick, NJ 07463
Lawrence Grenner is a social worker in Waldwick, NJ. That is the designation recorded for this NPI in the federal registry.
NPI registry
Lawrence Grenner is listed at 8 Dante Pl, Waldwick, NJ 07463. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (201) 446-2415. Contact the office directly to confirm availability and scheduling.
NPI registry
Lawrence Grenner's National Provider Identifier is 1104630359. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Lawrence Grenner has 1+ years experience. Registered with an NPI since 2025. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Not yet. This profile is built from public federal data and has not been confirmed by Lawrence Grenner. If this is you, claiming it is free.
Guide.md
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