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

Deborah L. Mazza, LCSW

Individual provider Clinical Social Worker · NPI 1750488524

Deborah L. Mazza, LCSW is a Clinical Social Worker in New Haven, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2006
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

357 Whitney Ave Ste 301
New Haven, CT 06511-2364
Phone: (203) 772-3842
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Marriage & Family Therapist (primary) Taxonomy 106H00000X · Licence 000313 (CT)
Clinical Social Worker Taxonomy 1041C0700X · Licence 000225 (CT)

Record details

NPI number1750488524
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedSeptember 20, 2006
Last updated in NPPESSeptember 11, 2025

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