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GREENWICH HOSPITAL
NPI 1124384847
General Acute Care Hospital - Children in Greenwich, CT

Active since April 06, 2012
4/5
Hospital Overall Rating
5 PERRYRIDGE RD, GREENWICH, CT 06830(203) 863-3000 Get Directions Write a Review

NPPES record last updated: April 6, 2012. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Greenwich Hospital NPPES

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

GREENWICH HOSPITAL (NPI 1124384847) is a healthcare organization registered as a children in Greenwich, Connecticut and active in the NPI registry since April 2012. The organization lists Frank Corvino, President, as its authorized official.

NPPES Registry Identity

NPI1124384847
Entity TypeOrganization
Primary Taxonomy282NC2000X
Legal Business NameGREENWICH HOSPITAL
Location Address5 PERRYRIDGE RDGreenwich, CT 06830-4608
Mailing Address10 Richmond DrOld Greenwich, CT 06870-1448 · (203) 637-8799
Phone(203) 863-3000
Organization SubpartNo
Authorized OfficialFrank CorvinoPresident · (203) 863-3000
Enumeration DateApril 6, 2012
✔ NPI 1124384847 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyGeneral Acute Care Hospital · ChildrenHospitals
Taxonomy Code282NC2000X
License✔ Licensed in CT · 002452
5 PERRYRIDGE RD, Greenwich, CT 06830
Open in Google Maps ↗

Other Identifiers 1

Other002452CT · Aprn Liscense

Hospital Quality Ratings CMS Care Compare

Quality and patient-experience ratings for Greenwich Hospital Association - (CMS certification number 070018), from CMS Care Compare.

Greenwich Hospital Association -

Acute Care Hospitals · Greenwich, CT
4/5 CMS Overall Rating
OwnershipVoluntary non-profit - Private
CMS Certification Number070018
Location5 Perryridge RdGreenwich, CT 06830 · Fairfield County · (203) 863-3000
Emergency services Birthing friendly Meaningful use of EHRs

Patient Experience

HCAHPS patient survey · Jan 2023 – Dec 2023
3/5 summary rating
Nurse communication
3/5
Doctor communication
4/5
Staff responsiveness
2/5
Communication about medicines
4/5
Discharge information
3/5
Care transition
3/5
Cleanliness
3/5
Quietness
2/5
Overall hospital rating
4/5
Recommend hospital
4/5
Star ratings summarize responses from patients surveyed after discharge, collected through the CMS HCAHPS program.

Complications & Deaths 18

CMS Medicare PSI 90: Patient safety and adverse events composite
1.03 No different than national
Abdominopelvic accidental puncture or laceration rate
0.67 No different than national
Postoperative wound dehiscence rate
1.66 No different than national
Postoperative sepsis rate
4.42 No different than national
Perioperative pulmonary embolism or deep vein thrombosis rate
4.04 No different than national
Postoperative respiratory failure rate
9.66 No different than national

Infections 5

Clostridium Difficile (C.Diff)
10 observed cases · 23.121 predicted · 48,416 patient days
0.433 Better than the national benchmark
MRSA Bacteremia
2 observed cases · 2.204 predicted · 56,614 patient days
0.907 No different than national
SSI - Colon Surgery
4 observed cases · 2.436 predicted · 104 patient days
1.642 No different than national
Catheter Associated Urinary Tract Infections (ICU + select Wards)
2 observed cases · 3.714 predicted · 3,643 patient days
0.539 No different than national
Central Line Associated Bloodstream Infection (ICU + select Wards)
2 observed cases · 2.461 predicted · 2,771 patient days
0.813 No different than national

Unplanned Hospital Visits 13

Pneumonia (PN) 30-Day Readmission Rate
523 No different than national
Rate of readmission after discharge from hospital (hospital-wide)
2237 No different than national
Rate of readmission after hip/knee replacement
463 Better than the national benchmark
Heart failure (HF) 30-Day Readmission Rate
463 No different than national
Rate of readmission for chronic obstructive pulmonary disease (COPD) patients
76 No different than national
Acute Myocardial Infarction (AMI) 30-Day Readmission Rate
52 No different than national

Timely & Effective Care 16

Discharged on Antithrombotic Therapy
97%
Severe Sepsis 6-Hour Bundle
93%
Severe Sepsis 3-Hour Bundle
74%
Septic Shock 6-Hour Bundle
73%
Septic Shock 3-Hour Bundle
60%
Appropriate care for severe sepsis and septic shock
53%

Maternal Health 2

Elective Delivery
32%
Maternal Morbidity Structural Measure
Yes

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.

ZARA NADIA ILAHI MD
Pediatrics (Neonatal-Perinatal Medicine)
5 PERRYRIDGE RD
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 863-3000
SARAH STAMPER M.D.
Student in an Organized Health Care Education/Training Program
5 PERRYRIDGE RD, MEDICAL EDUCATION
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 863-3409
JUNE EVELYN JEON MD
Student in an Organized Health Care Education/Training Program
5 PERRYRIDGE RD
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 863-3000
ARIANA DOMINICUS PA-C
Physician Assistant
5 PERRYRIDGE RD
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 863-3000
ERIC LI-MING HUANG BSC, PHARMD
Pharmacist (Pharmacotherapy)
5 PERRYRIDGE RD
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 863-3199
ROSEMARY PERLEY-KWAUK CRNA
Nurse Anesthetist, Certified Registered
5 PERRYRIDGE RD
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 661-5330
DR. FRANCISCO J BREA MD
Anesthesiology
5 PERRYRIDGE RD
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 661-5330
ANNE YAN TING CHUA MBBS
Student in an Organized Health Care Education/Training Program
5 PERRYRIDGE RD
GREENWICH, CT 06830
Western Connecticut Planning Region (203) 863-3409

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 1124384847. It was assigned to this organization in the NPPES registry on April 6, 2012.

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, specializing in Children, with taxonomy code 282NC2000X.

Is Greenwich Hospital a Medicare-certified hospital?

Yes. Greenwich Hospital Association - is a Medicare-certified hospital (Acute Care Hospitals). The hospital provides emergency services.

What quality rating does Greenwich Hospital have?

CMS rates Greenwich Hospital Association - 4 out of 5 stars overall on Care Compare, based on measures of safety, patient experience and outcomes. The full measure detail is in the Hospital Quality Ratings section above.

When was this NPI record last updated?

The NPPES record for Greenwich Hospital was last updated on April 6, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.