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

MS. Darlene Frances Sierra, LMSW

Individual provider Social Worker · NPI 1568696250

MS. Darlene Frances Sierra, LMSW is a Social Worker in Staten Island, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2009
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

77 Mimosa Ln
Staten Island, NY 10312-1644
Phone: (718) 984-2426
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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 041258-1 (NY)

Record details

NPI number1568696250
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedMay 8, 2009
Last updated in NPPESMay 8, 2009

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