Individual provider · Type 1 NPI

Ellen Jane Zemarkowitz, LCSW

Mental Health Counselor · Palo Alto, CA

NPI number 1053252957 Active

Practice location

725 Welch Rd
Palo Alto, CA 94304-1601

Call (650) 497-8000 Map

Specialties and licenses

TaxonomyCodeLicense
Clinical Social Worker 1041C0700XLCSW89459 (CA)
Mental Health Counselor Primary 101YM0800X89459 (CA)

Mental Health Counselor: Definition to come...

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About NPI 1053252957

Ellen Jane Zemarkowitz, LCSW's National Provider Identifier is 1053252957, issued on Apr 3, 2026. The primary taxonomy on file is Mental Health Counselor (101YM0800X), and the practice location is in Palo Alto, CA. The record was last updated on Jul 30, 2026.