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

Individual provider Clinical Social Worker · NPI 1013457233

Carissa Blasius, LCSW is a Clinical Social Worker in Stony Brook, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2017
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

139 Main St # C
Stony Brook, NY 11790-1944
Phone: (631) 875-5979
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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 0700391 (NY)

Record details

NPI number1013457233
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedMarch 7, 2017
Last updated in NPPESMarch 7, 2017
Mailing addressPo Box 1303, Stony Brook, NY 11790-0908

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