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

Mr. Jason Steven Diana, LCSW

Individual provider Clinical Social Worker · NPI 1508688490

Mr. Jason Steven Diana, LCSW is a Clinical Social Worker in Brookville, New York. Practices as a sole proprietor. Registered with an NPI since 2024.

In the registry since
2024
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

189 Wheatley Rd
Brookville, NY 11545
Phone: (516) 686-4400
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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

Record details

NPI number1508688490
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorYes
NPI enumeratedOctober 30, 2024
Last updated in NPPESOctober 30, 2024
Certification dateOctober 30, 2024

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