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

MS. Irene M. O'Brien, LCSW

Individual provider Clinical Social Worker · NPI 1376796730

MS. Irene M. O'Brien, LCSW is a Clinical Social Worker in Hamden, Connecticut. Practices as a sole proprietor. Licensed in Connecticut.

Licensed in
CT
In the registry since
2008
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

3074 Whitney Ave Mt Carmel Counseling & Psychotherapy 2nd Fl
Hamden, CT 06518
Phone: (203) 248-5623
Fax: (203) 248-5623
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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 001911 (CT)

Record details

NPI number1376796730
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedOctober 29, 2008
Last updated in NPPESOctober 29, 2008

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