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

Wai Ying Chan NP in Psychiatry PLLC

Organization Psychiatric/Mental Health Nurse Practitioner · NPI 1700742186

Wai Ying Chan NP in Psychiatry PLLC is a Psychiatric/Mental Health Nurse Practitioner in Stony Brook, New York. Registered with an NPI since 2025.

In the registry since
2025
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

101 Nicolls Rd
Stony Brook, NY 11794-0001
Phone: (212) 388-1268
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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

Record details

NPI number1700742186
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Wai Ying Chan — Nurse Practitioner · (212) 388-1268
NPI enumeratedDecember 30, 2025
Last updated in NPPESDecember 30, 2025
Certification dateDecember 23, 2025
Mailing address112 Bowery # 833, New York, NY 10013-4727

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