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

Mr. Mark David Simoniello, LCSW

Individual provider Clinical Social Worker · NPI 1215091921

Mr. Mark David Simoniello, LCSW is a Clinical Social Worker in New Haven, Connecticut. Licensed in Connecticut. Registered with an NPI since 2006.

Licensed in
CT
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

34 Park St Connecticut Mental Health Ctr
New Haven, CT 06519 Not confirmed with CMS for 19 years — call before visiting
Phone: (203) 974-7417
Fax: (203) 974-7413
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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 003247 (CT)

Record details

NPI number1215091921
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedDecember 20, 2006
Last updated in NPPESJuly 8, 2007

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