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

Ariel Brownstein, LMSW

Individual provider Clinical Social Worker · NPI 1326513763

Ariel Brownstein, LMSW is a Clinical Social Worker in Syosset, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2018
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

485 Underhill Blvd Ste 107
Syosset, NY 11791-3434
Phone: (516) 921-0183
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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 099069 (NY)

Record details

NPI number1326513763
Entity typeIndividual (Type 1)
GenderFemale
Credentials LMSW
Sole proprietorYes
NPI enumeratedOctober 12, 2018
Last updated in NPPESOctober 12, 2018
Mailing addressPsychological Facts Pllc, 485 Underhill Blvd, Suite 107, Syosset, NY 11791

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