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

Mrs. Athela E Sibilia, LCSW

Individual provider Clinical Social Worker · NPI 1528400835

Mrs. Athela E Sibilia, LCSW is a Clinical Social Worker in Waterbury, Connecticut. Qualified in 2010, 16 years ago. Practices with Connecticut Institute for Communities Inc, a 42-clinician group. Licensed in Connecticut.

Years since qualifying
16
Licensed in
CT
In the registry since
2013
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

141 E Main St
Waterbury, CT 06702-2310 Not confirmed with CMS for 12 years — call before visiting
Phone: (203) 574-9000
Fax: (203) 574-9006
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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 8547 (CT)

Record details

NPI number1528400835
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedJuly 28, 2013
Last updated in NPPESFebruary 4, 2014

Medicare enrollment

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

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2010 (16 years in practice)
Group practice Connecticut Institute For Communities Inc — 42 clinicians
Accepts Medicare assignment Not indicated

Colleagues at Connecticut Institute for Communities Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 42 clinicians in the practice; 12 are shown here.

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