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

MS. Lisa Defeis, LCSW

Individual provider Clinical Social Worker · NPI 1396772562

MS. Lisa Defeis, LCSW is a Clinical Social Worker in Bay Shore, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
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

1555 Sunrise Hwy Ste #4
Bay Shore, NY 11706-6027
Phone: (631) 666-1615
Fax: (631) 666-1709
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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 R051808-1 (NY)

Record details

NPI number1396772562
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJune 26, 2006
Last updated in NPPESJuly 8, 2007

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