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Provider Profile

Ellen J. Zemarkowitz, LCSW

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At a glance

About Ellen Zemarkowitz

Listed in the NPI registry as a mental health counselor, Ellen J. Zemarkowitz, LCSW practices in Palo Alto, CA. Ellen is also listed as specializing in clinical social worker. NPI 1053252957 identifies this record in the national registry.

Factual summary compiled by Guide.md from public records; not written by this provider.

Specialty

Credentials & Licensing

CA · Licensed Clinical Social WorkerCalifornia Board of Behavioral Sciences
No. 89459CurrentExpires Jun 2027Since 2015
NPINational Provider Identifier
1053252957Issued 2026

Snapshot · verify with the board ↗

Medicare information

Medicare opt-outNo
Can order and refer in MedicareYes

Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.

Common questions

What is Ellen J. Zemarkowitz's specialty?

Ellen J. Zemarkowitz is a mental health counselor in Palo Alto, CA. That is the designation recorded for this NPI in the federal registry.

NPI registry

Where can I find Ellen J. Zemarkowitz?

Ellen J. Zemarkowitz is listed at 725 Welch Rd, Palo Alto, CA 94304. Addresses come from the NPI registry and can lag a move, so confirm before travelling.

NPI registry

How do I contact Ellen J. Zemarkowitz?

The number on file is (650) 497-8000. Contact the office directly to confirm availability and scheduling.

NPI registry

What is the NPI for Ellen J. Zemarkowitz?

Ellen J. Zemarkowitz's National Provider Identifier is 1053252957. 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 Ellen J. Zemarkowitz's profile verified?

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

Guide.md

Guide.md listings do not constitute medical advice or an endorsement.

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