GREENWICH HOSPITAL
NPI 1609846088
General Acute Care Hospital in Greenwich, CT

Active since January 26, 2006
5 PERRYRIDGE RD, GREENWICH, CT 06830(203) 863-3000 Get Directions Write a Review

NPPES record last updated: November 6, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Nov 6, 2025, Aug 22, 2020 (2 updates tracked since 2020).

About Greenwich Hospital NPPES

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

GREENWICH HOSPITAL (NPI 1609846088) is a healthcare organization registered as a general acute care hospital in Greenwich, Connecticut and active in the NPI registry since January 2006. The organization lists Jacqueline Wrinn, Director, as its authorized official.

NPPES Registry Identity

NPI1609846088
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameGREENWICH HOSPITAL
Location Address5 PERRYRIDGE RDGreenwich, CT 06830-4608
Mailing Address5 Perryridge RdGreenwich, CT 06830-4608 · (203) 863-3000
Organization SubpartNo
Authorized OfficialJacqueline WrinnDirector · (203) 688-8411
Enumeration DateJanuary 26, 2006
Last NPPES UpdateNovember 6, 20252 updates tracked since enumeration
NPPES CertifiedNovember 6, 2025
NPI 1609846088 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
Definition

An acute general hospital is an institution whose primary function is to provide inpatient diagnostic and therapeutic services for a variety of medical conditions, both surgical and non-surgical, to a wide population group. The hospital treats patients in an acute phase of illness or injury, characterized by a single episode or a fairly short duration, from which the patient returns to his or her normal or previous level of activity.

5 PERRYRIDGE RD, Greenwich, CT 06830

Other Identifiers 2

Medicaid004025086CT
Medicaid004041786CT

Other Providers at the Same Location NPPES 20

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

Pediatrics (Neonatal-Perinatal Medicine)
5 PERRYRIDGE RD
GREENWICH, CT 06830
Student in an Organized Health Care Education/Training Program
5 PERRYRIDGE RD, MEDICAL EDUCATION
GREENWICH, CT 06830
Student in an Organized Health Care Education/Training Program
5 PERRYRIDGE RD
GREENWICH, CT 06830
Physician Assistant
5 PERRYRIDGE RD
GREENWICH, CT 06830
Pharmacist (Pharmacotherapy)
5 PERRYRIDGE RD
GREENWICH, CT 06830
Nurse Anesthetist, Certified Registered
5 PERRYRIDGE RD
GREENWICH, CT 06830
Anesthesiology
5 PERRYRIDGE RD
GREENWICH, CT 06830
Student in an Organized Health Care Education/Training Program
5 PERRYRIDGE RD
GREENWICH, CT 06830

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 Greenwich Hospital's NPI number?

The NPI number for Greenwich Hospital is 1609846088. It was assigned to this organization in the NPPES registry on January 26, 2006.

Where is Greenwich Hospital located?

Greenwich Hospital is located at 5 Perryridge Rd, Greenwich, CT 06830. The listed phone number is (203) 863-3000.

What is Greenwich Hospital's specialty?

The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.

When was this NPI record last updated?

The NPPES record for Greenwich Hospital was last updated on November 6, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.