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

Long Island Psychiatric Services - NP in Psychiatry, PLLC

Organization Psychiatric/Mental Health Nurse Practitioner · NPI 1477951713

Long Island Psychiatric Services - NP in Psychiatry, PLLC is a Psychiatric/Mental Health Nurse Practitioner in Smithtown, New York. Licensed in New York. Registered with an NPI since 2014.

Licensed in
NY
In the registry since
2014
What do these letters mean?
PLLC — Professional limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

21 Redwood Ln
Smithtown, NY 11787-2718
Phone: (516) 456-9384
Fax: (631) 297-8444
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 400794 (NY)

Record details

NPI number1477951713
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Zvi Yadin — Nurse Practitio0ner In Psychiatry · (516) 456-9384
NPI enumeratedDecember 19, 2014
Last updated in NPPESDecember 19, 2014
Mailing address21 Redwood Lane, Smithtown, NY 11787

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