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

Pilgrim Psychiatric Center

Organization Psychiatric Hospital · NPI 1871898817

Pilgrim Psychiatric Center is a Psychiatric Hospital in Riverhead, New York. Licensed in New York. Registered with an NPI since 2011.

Licensed in
NY
In the registry since
2011

Practice location Address checks out

550 E Main St Ste 103
Riverhead, NY 11901-2672
Phone: (631) 369-1277
Fax: (631) 208-3445
Show map & directions

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

Specialties & licences

Psychiatric Hospital (primary) Taxonomy 283Q00000X · Licence 02249154 (NY)

Record details

NPI number1871898817
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marianne Werkhieser — Social Work Assistant Ii · (631) 369-1277
NPI enumeratedJanuary 24, 2011
Last updated in NPPESJanuary 24, 2011
Mailing address550 E Main St, Suite 103, Riverhead, NY 11901-2672