PILGRIM PSYCHIATRIC CENTER
NPI 1871898817
Psychiatric Hospital in Riverhead, NY

Active since January 24, 2011
550 E MAIN ST, SUITE 103, RIVERHEAD, NY 11901(631) 369-1277(631) 208-3445 Get Directions Write a Review

NPPES record last updated: January 24, 2011. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Pilgrim Psychiatric Center NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PILGRIM PSYCHIATRIC CENTER (NPI 1871898817) is a healthcare organization registered as a psychiatric hospital in Riverhead, New York and active in the NPI registry since January 2011. The organization lists Marianne Werkhieser, Social Work Assistant Ii, as its authorized official.

NPPES Registry Identity

NPI1871898817
Entity TypeOrganization
Primary Taxonomy283Q00000X
Legal Business NamePILGRIM PSYCHIATRIC CENTER
Location Address550 E MAIN ST, SUITE 103Riverhead, NY 11901-2672
Mailing Address550 E Main St, Suite 103Riverhead, NY 11901-2672 · (631) 369-1277 · Fax (631) 208-3445
Fax(631) 208-3445
Organization SubpartNo
Authorized OfficialMarianne WerkhieserSocial Work Assistant Ii · (631) 369-1277
Enumeration DateJanuary 24, 2011
NPI 1871898817 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatric HospitalHospitals
Taxonomy Code283Q00000X
License Licensed in NY · 02249154
Definition
An organization including a physical plant and personnel that provides multidisciplinary diagnostic and treatment mental health services to patients requiring the safety, security, and shelter of the inpatient or partial hospitalization settings.
550 E MAIN ST, Riverhead, NY 11901

Other Identifiers 1

Other02249154NY · Mmis

Other Providers at the Same Location NPPES 6

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Physician Assistant
550 E MAIN ST
RIVERHEAD, NY 11901
Counselor (Mental Health)
550 E MAIN ST, SUITE 3
RIVERHEAD, NY 11901
Nurse Practitioner (Psychiatric/Mental Health)
550 E MAIN ST, SUITE 103
RIVERHEAD, NY 11901
Registered Nurse (Psychiatric/Mental Health)
550 E MAIN ST
RIVERHEAD, NY 11901
Counselor (Mental Health)
550 E MAIN ST, SUITE 103
RIVERHEAD, NY 11901
Chiropractor
550 E MAIN ST
RIVERHEAD, NY 11901

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Pilgrim Psychiatric Center's NPI number?

The NPI number for Pilgrim Psychiatric Center is 1871898817. It was assigned to this organization in the NPPES registry on January 24, 2011.

Where is Pilgrim Psychiatric Center located?

Pilgrim Psychiatric Center is located at 550 E Main St Suite 103, Riverhead, NY 11901. The listed phone number is (631) 369-1277.

What is Pilgrim Psychiatric Center's specialty?

The primary specialty registered for this NPI is Psychiatric Hospital with taxonomy code 283Q00000X.

When was this NPI record last updated?

The NPPES record for Pilgrim Psychiatric Center was last updated on January 24, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.