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GREENWICH HOSPITAL
NPI 1326229279
General Acute Care Hospital in Greenwich, CT

Active since November 20, 2007
55 HOLLY HILL LN, GREENWICH, CT 06830(203) 863-3786(203) 863-3744 Get Directions Write a Review

NPPES record last updated: November 20, 2007. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Greenwich Hospital NPPES

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

GREENWICH HOSPITAL (NPI 1326229279) is a healthcare organization registered as a general acute care hospital in Greenwich, Connecticut and active in the NPI registry since November 2007. The organization lists Diane Stephanie Demain, Diabetes Nurse Educator, as its authorized official.

NPPES Registry Identity

NPI1326229279
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameGREENWICH HOSPITAL
Location Address55 HOLLY HILL LNGreenwich, CT 06830-6074
Mailing Address55 Holly Hill LnGreenwich, CT 06830-6074 · (203) 863-3786 · Fax (203) 863-3744
Phone(203) 863-3786
Fax(203) 863-3744
Organization SubpartNo
Authorized OfficialDiane Stephanie DemainDiabetes Nurse Educator · (203) 863-3786
Enumeration DateNovember 20, 2007
✔ NPI 1326229279 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
License✔ Licensed in CT · R35320
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.

55 HOLLY HILL LN, Greenwich, CT 06830
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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.

DR. ALEXANDER DELVECCHIO M.D.
Internal Medicine (Clinical Cardiac Electrophysiology)
55 HOLLY HILL LN, SUITE 240
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 863-4210
LEONID BILENKIN PHYSICIAN ASSISTANT
Physician Assistant (Surgical)
55 HOLLY HILL LN, 110
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 863-4670
CATHERINE STAFFIERI RD
Dietitian, Registered
55 HOLLY HILL LN
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 863-3764
DEVIN M SHAHEEN NP
Nurse Practitioner
55 HOLLY HILL LN
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 863-4673
DR. YI-HAO YU M.D., PH.D.
Internal Medicine (Endocrinology, Diabetes & Metabolism)
55 HOLLY HILL LN
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 863-3750
MILL HILL MEDICAL CONSULTANTS INC
Internal Medicine (Cardiovascular Disease)
55 HOLLY HILL LN, SUITE 240
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 863-4210
PUTNAM GYNECOLOGY & OBSTETRICS OF GREENWICH PC
Obstetrics & Gynecology
55 HOLLY HILL LN, SUITE 130
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 622-0303
MYRHEA P.C
Psychiatry & Neurology (Sleep Medicine)
55 HOLLY HILL LN, SUITE 210
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 422-7940

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 1326229279. It was assigned to this organization in the NPPES registry on November 20, 2007.

Where is Greenwich Hospital located?

Greenwich Hospital is located at 55 Holly Hill Ln, Greenwich, CT 06830. The listed phone number is (203) 863-3786.

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 20, 2007. NPI Profile syncs with the weekly NPPES data releases published by CMS.