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

Mr. William J Caldera Jr., LMSW

Individual provider Social Worker · NPI 1588103576

Mr. William J Caldera Jr., LMSW is a Social Worker in Sleepy Hollow, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2017
What do these letters mean?
LMSW — Licensed Master Social Worker
A master's-level social worker, usually practising under supervision.

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Practice location Address checks out

155 N Washington St
Sleepy Hollow, NY 10591-3117
Phone: (914) 409-7100
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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 099545-1 (NY)

Record details

NPI number1588103576
Entity typeIndividual (Type 1)
GenderMale
Credentials LMSW
Sole proprietorYes
NPI enumeratedFebruary 23, 2017
Last updated in NPPESFebruary 23, 2017

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