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

Individual provider Clinical Social Worker · NPI 1033514237

Sonya Klein, LCSW is a Clinical Social Worker in Norwalk, Connecticut. Practices as a sole proprietor. Registered with an NPI since 2014.

In the registry since
2014
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

94 E Ave
Norwalk, CT 06851-5024
Phone: (513) 512-4517
Fax: (203) 202-9421
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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

Record details

NPI number1033514237
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedOctober 30, 2014
Last updated in NPPESJune 27, 2020
Certification dateJune 27, 2020
Mailing address16 Morley Ln, Darien, CT 06820-6018

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