Provider Profile

Hallie Singer

Unclaimed Profile

About Hallie Singer

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Specialty

Social Worker (Primary)

Credentials & Licensing

NY license133149
NPI1174439343
NPI issued08/19/2026

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 Hallie Singer's specialty?

Hallie Singer is a social worker in Roslyn, NY. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Hallie Singer?

Hallie Singer is listed at 20 Spruce Dr, Roslyn, NY 11576. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Hallie Singer?

The number on file is (516) 477-3462. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is the NPI for Hallie Singer?

Hallie Singer's National Provider Identifier is 1174439343. 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

Is Hallie Singer's profile verified?

Not yet. This profile is built from public federal data and has not been confirmed by Hallie Singer. 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.