Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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MS. Joanne P. Demartino-Sadowski, LCSW

Individual provider Mental Health Counselor · NPI 1245396449

MS. Joanne P. Demartino-Sadowski, LCSW is a Mental Health Counselor in Floral Park, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006
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

231 Crocus Ave
Floral Park, NY 11001-2330
Phone: (516) 354-7515
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence R028873 1 (NY)

Record details

NPI number1245396449
Entity typeIndividual (Type 1)
GenderFemale
Credentials LCSW
Sole proprietorYes
NPI enumeratedDecember 29, 2006
Last updated in NPPESJuly 8, 2007

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