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

Siobhan Ann O'Neil, LSW

Individual provider Social Worker · NPI 1033750690

Siobhan Ann O'Neil, LSW is a Social Worker in Hasbrouck Heights, New Jersey. Practices as a sole proprietor and works from 2 locations. Licensed in New Jersey.

Licensed in
NJ
In the registry since
2019
What do these letters mean?
LSW — Licensed Social Worker
A state-licensed social worker.

See every abbreviation used in this directory →

Practice location Address checks out

611 Route 46 W Ste 100
Hasbrouck Heights, NJ 07604-0760
Phone: (201) 265-8200
Fax: (201) 478-4185
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 610 Valley Health Plz, Paramus, NJ 07652-3607 — (201) 265-8200

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 44SL06508000 (NJ)

Record details

NPI number1033750690
Entity typeIndividual (Type 1)
GenderFemale
Credentials LSW
Sole proprietorYes
NPI enumeratedOctober 4, 2019
Last updated in NPPESOctober 4, 2019

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