Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mary Catherine O'Connor, LCSW

Individual provider Clinical Social Worker · NPI 1417551805

Mary Catherine O'Connor, LCSW is a Clinical Social Worker in Orleans, Massachusetts. Registered with an NPI since 2020.

In the registry since
2020
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

79 Finlay Rd Ste C
Orleans, MA 02653-3357
Phone: (562) 532-9811
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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 number1417551805
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedNovember 25, 2020
Last updated in NPPESSeptember 29, 2025
Certification dateSeptember 29, 2025

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