Provider Profile

Rebecca Marcus, LMSW

Unclaimed Profile

About Rebecca Marcus

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Specialty

Social Worker (Primary)

Credentials & Licensing

NY license133231
NPI1265340012
NPI issued09/01/2026

License numbers are what the provider reported to NPPES when the NPI was issued or updated. NPPES does not verify licensure; confirm current standing with the state licensing board.

Common questions

What is Rebecca Marcus's specialty?

Rebecca Marcus is a social worker in Brooklyn, NY. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Rebecca Marcus?

Rebecca Marcus is listed at 16 Sumner Pl, Brooklyn, NY 11206. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Rebecca Marcus?

The number on file is (718) 336-9500. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Rebecca Marcus's NPI number?

Rebecca Marcus's National Provider Identifier is 1265340012. 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

Has Rebecca Marcus confirmed this information?

Not yet. This profile is built from public federal data and has not been confirmed by Rebecca Marcus. If this is you, claiming it is free.

Guide.md

Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.