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

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1639458607

Pierina Thayer, LCSW, LCADC is an Addiction (Substance Use Disorder) Counselor in Princeton, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2011
Specialties on file
2
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

40 Witherspoon St
Princeton, NJ 08542
Phone: (609) 851-5976
Fax: (609) 279-1743
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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 44C05411500 (NJ)
Addiction (Substance Use Disorder) Counselor Taxonomy 101YA0400X · Licence 37LC00175300 (NJ)

Record details

NPI number1639458607
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW , LCADC
Sole proprietorYes
NPI enumeratedAugust 9, 2011
Last updated in NPPESAugust 9, 2011
Mailing address40 Witherspoon Street, Princeton, NJ 08542

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