Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Margaret Osinski, LCSW

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1114433794

Margaret Osinski, LCSW is an Addiction (Substance Use Disorder) Counselor in East Norwich, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2017
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

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Practice location Address checks out

600 Pine Hollow Rd Apt 4-8A
East Norwich, NY 11732-1022
Phone: (315) 345-5552
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 090879 (NY)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X

Record details

NPI number1114433794
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedDecember 19, 2017
Last updated in NPPESFebruary 19, 2021
Certification dateFebruary 19, 2021

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