Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Therese M Bertsch, DSW, LCSW

Individual provider Clinical Social Worker · NPI 1447951009

Dr. Therese M Bertsch, DSW, LCSW is a Clinical Social Worker in Sayville, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2023
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

202 Sayville Blvd
Sayville, NY 11782-2012
Phone: (631) 664-0446
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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 074282-01 (NY)

Record details

NPI number1447951009
Entity typeIndividual (Type 1)
GenderFemale
Credentials DSW , LCSW
Sole proprietorYes
NPI enumeratedMarch 13, 2023
Last updated in NPPESMarch 13, 2023
Certification dateMarch 9, 2023

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