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

Marion Michelle Koshy, LMSW

Individual provider Clinical Social Worker · NPI 1972740785

Marion Michelle Koshy, LMSW is a Clinical Social Worker in New York, New York. Licensed in New York. Registered with an NPI since 2009.

Licensed in
NY
In the registry since
2009
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

1 Gustave L Levy Place Box 1230-MOUNT Sinai Hospital
New York, NY 10029-6574 Not confirmed with CMS for 15 years — call before visiting
Phone: (212) 241-8462
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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 078620 (NY)

Record details

NPI number1972740785
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorNo
NPI enumeratedJanuary 15, 2009
Last updated in NPPESOctober 12, 2010

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