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

Mrs. Kelliann Costanzo, MSW

Individual provider Social Worker · NPI 1437449543

Mrs. Kelliann Costanzo, MSW is a Social Worker in West Haven, Connecticut. Registered with an NPI since 2011.

In the registry since
2011
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

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Practice location Address checks out

950 Campbell Ave
West Haven, CT 06516-2770
Phone: (203) 932-5711
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence N/A

Record details

NPI number1437449543
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorNo
NPI enumeratedApril 10, 2011
Last updated in NPPESApril 11, 2011

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