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

Christian Witherell NP in Psychiatry PLLC

Organization Psychiatric/Mental Health Nurse Practitioner · NPI 1376314690

Christian Witherell NP in Psychiatry PLLC is a Psychiatric/Mental Health Nurse Practitioner in Southold, New York. Registered with an NPI since 2024.

In the registry since
2024
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

19995 Soundview Ave
Southold, NY 11971-2820
Phone: (631) 260-1326
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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 number1376314690
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Christian Witherell — Sole Member · (631) 335-5541
NPI enumeratedJanuary 15, 2024
Last updated in NPPESJanuary 15, 2024
Certification dateJanuary 15, 2024
Mailing address19995 Soundview Ave, Southold, NY 11971-2820

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