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

Nassau Guidance Counseling & Licensed Clinical Social Work Services PC

Organization Clinical Social Worker · NPI 1609923515

Nassau Guidance Counseling & Licensed Clinical Social Work Services PC is a Clinical Social Worker in Merrick, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

1262 Powell Ave
Merrick, NY 11566-1811
Phone: (516) 829-4891
Fax: (516) 785-5698
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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 R026117 (NY)

Record details

NPI number1609923515
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kathleen Dwyer — Director · (516) 826-4891
NPI enumeratedJanuary 4, 2007
Last updated in NPPESApril 29, 2010
Mailing address1262 Powell Ave, Merrick, NY 11566-1811

Other providers in Merrick