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

Individual provider Social Worker · NPI 1063921344

Rena Lee Semertzidis, LMSW is a Social Worker in Baldwin, 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

2277 Grand Ave
Baldwin, NY 11510
Phone: (516) 377-5400
Fax: (516) 377-5490
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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 101730 (NY)

Record details

NPI number1063921344
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedSeptember 29, 2017
Last updated in NPPESJuly 21, 2022

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