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

Jennifer Callaghan, LCSW

Individual provider Social Worker · NPI 1407455223

Jennifer Callaghan, LCSW is a Social Worker in Cos Cob, Connecticut. Works from 2 locations. Licensed in Connecticut and New York.

Licensed in
CT, NY
In the registry since
2020
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

69 Strickland Rd
Cos Cob, CT 06807-2731
Phone: (347) 687-3278
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1558 Barnum Ave, Bridgeport, CT 06610-3238 — (203) 384-3653

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence 10114 (CT)
Social Worker Taxonomy 104100000X · Licence 103092 (NY)

Record details

NPI number1407455223
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedOctober 22, 2020
Last updated in NPPESMay 16, 2022
Certification dateMay 16, 2022