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

Arlene Seitz, LCSW

Individual provider Social Worker · NPI 1255540209

Arlene Seitz, LCSW is a Social Worker in Franklin Square, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
Specialties on file
2
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

1200A Hempstead Tpke
Franklin Square, NY 11010-1534
Phone: (516) 328-1717
Fax: (516) 328-1627
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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 0708050 (NY)
Social Worker Taxonomy 104100000X · Licence 064997 (NY)

Record details

NPI number1255540209
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorNo
NPI enumeratedMay 22, 2007
Last updated in NPPESFebruary 7, 2011
Mailing address1200a Hempstead Tpke, Franklin Square, NY 11010-1534

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