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

Marni Butchkoski, LMSW

Individual provider Social Worker · NPI 1285234955

Marni Butchkoski, LMSW is a Social Worker in Smithtown, New York. Licensed in New York. Registered with an NPI since 2020.

Licensed in
NY
In the registry since
2020
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

14 Buttonwood Path
Smithtown, NY 11787-4941
Phone: (561) 926-1986
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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 102398-01 (NY)

Record details

NPI number1285234955
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedOctober 30, 2020
Last updated in NPPESOctober 30, 2020
Certification dateOctober 30, 2020

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