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

Individual provider Clinical Social Worker · NPI 1326651571

Hillary Trumbower Sinica, LICSW is a Clinical Social Worker in Providence, Rhode Island. Qualified in 2020, 6 years ago. Practices with Gateway Healthcare Inc, a 64-clinician group and accepts Medicare assignment. Licensed in Rhode Island.

Years since qualifying
6
Licensed in
RI
In the registry since
2020
What do these letters mean?
LICSW — Licensed Independent Clinical Social Worker
The title some states use for an independently practising clinical social worker.

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Practice location Address checks out

164 Summit Ave
Providence, RI 02906-2853
Phone: (401) 553-1031
Fax: (401) 454-0148
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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 ISW04646 (RI)

Record details

NPI number1326651571
Entity typeIndividual (Type 1)
GenderFemale
Credentials LICSW
Sole proprietorNo
NPI enumeratedAugust 27, 2020
Last updated in NPPESNovember 17, 2025
Certification dateNovember 17, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2020 (6 years in practice)
Group practice Gateway Healthcare Inc — 64 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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