Provider Profile

Ivan Cherniavsky Foster

Unclaimed Profile

About Ivan Foster

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Specialty

Clinical Social Worker (Primary)

Credentials & Licensing

NPI1801711288
NPI issued08/12/2026

Source: NPPES NPI Registry

Common questions

What does Dr. Foster specialize in?

Dr. Foster is a clinical social worker in Lynnwood, WA. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “Clinical Social Worker”.

NPI registry

Where is Dr. Foster located?

Dr. Foster is listed at 17405 SPRUCE WAY, Lynnwood, WA 98037. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

What is Dr. Foster's phone number?

The number on file is (425) 431-7720. Guide.md cannot book appointments or pass on messages — please call the office directly.

NPI registry

What is Dr. Foster's NPI number?

Dr. Foster's National Provider Identifier is 1801711288. 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 Dr. Foster confirmed this information?

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