Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Margaret A O'Neill, MSW, LCSW

Individual provider Clinical Social Worker · NPI 1780947325

Margaret A O'Neill, MSW, LCSW is a Clinical Social Worker in Hackensack, New Jersey. Practices as a sole proprietor. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2012
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.
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

100 Prospect Ave Apt 2L
Hackensack, NJ 07601-1910
Phone: (201) 562-0284
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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 44SC04776100 (NJ)

Record details

NPI number1780947325
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW , LCSW
Sole proprietorYes
NPI enumeratedJune 19, 2012
Last updated in NPPESJune 19, 2012

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