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

Matthew D Gee, LCSW, PHD, LLC

Organization Social Worker · NPI 1174896021

Matthew D Gee, LCSW, PHD, LLC is a Social Worker in Smithtown, New York. Licensed in New York. Registered with an NPI since 2012.

Licensed in
NY
In the registry since
2012
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

363 Route 111 Ste 103
Smithtown, NY 11787-4756
Phone: (631) 335-8744
Fax: (631) 265-3205
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence R051398-1 (NY)

Record details

NPI number1174896021
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Matthew Gee — Sole Proprietor · (631) 335-8744
NPI enumeratedFebruary 22, 2012
Last updated in NPPESFebruary 22, 2012
Mailing address363 Route 111, Suite 103, Smithtown, NY 11787-4756

Other providers in Smithtown