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

Marissa Kellman, LCSW

Individual provider Clinical Social Worker · NPI 1427666114

Marissa Kellman, LCSW is a Clinical Social Worker in New City, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2020
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

22 Heritage Dr Apt D
New City, NY 10956-5350
Phone: (845) 380-9131
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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 0880581 (NY)

Record details

NPI number1427666114
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedJuly 19, 2020
Last updated in NPPESJuly 19, 2020
Certification dateJuly 19, 2020

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