Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Elisa Shostack-Posniack, LMSW

Individual provider Social Worker · NPI 1457794372

Mrs. Elisa Shostack-Posniack, LMSW is a Social Worker in Spring Valley, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2013
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

76 Garrison Dr
Spring Valley, NY 10977-6053
Phone: (917) 753-0582
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 052051 (NY)

Record details

NPI number1457794372
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedApril 10, 2013
Last updated in NPPESApril 10, 2013

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