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

MS. Jaclyn F O'Connor, LCSW

Individual provider Clinical Social Worker · NPI 1205474764

MS. Jaclyn F O'Connor, LCSW is a Clinical Social Worker in Port Jefferson Station, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2019
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

59 Nesconset Hwy
Port Jefferson Station, NY 11776-2628
Phone: (516) 218-1336
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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 092744 (NY)

Record details

NPI number1205474764
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedDecember 16, 2019
Last updated in NPPESAugust 27, 2024
Certification dateAugust 27, 2024

Other providers in Port Jefferson Station