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

Mrs. Antoinette O Sullivan, LICSW

Individual provider Clinical Social Worker · NPI 1366582819

Mrs. Antoinette O Sullivan, LICSW is a Clinical Social Worker in South Kingstown, Rhode Island. Licensed in Rhode Island. Registered with an NPI since 2007.

Licensed in
RI
In the registry since
2007
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

See every abbreviation used in this directory →

Practice location Address checks out

65 Village Square Dr
South Kingstown, RI 02879-2292
Phone: (401) 789-5924
Fax: (401) 782-1770
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence ISW01516 (RI)

Record details

NPI number1366582819
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorNo
NPI enumeratedFebruary 7, 2007
Last updated in NPPESApril 9, 2024
Certification dateApril 9, 2024

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