MOUNT ST. MARY'S HOSPITAL OF NIAGARA FALLS
NPI 1043394745
General Acute Care Hospital in Lewiston, NY

Active since October 25, 2006
3/5
Hospital Overall Rating
5300 MILITARY RD, LEWISTON, NY 14092(716) 298-2081(716) 298-2112 Get Directions Write a Review

NPPES record last updated: September 5, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Mount St. Mary's Hospital Of Niagara Falls NPPES

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

MOUNT ST. MARY'S HOSPITAL OF NIAGARA FALLS (NPI 1043394745), doing business as Mount St. Mary's Hospital And Health Center, is a healthcare organization registered as a general acute care hospital in Lewiston, New York and active in the NPI registry since October 2006. The organization lists David P Macholz, Cfo, as its authorized official.

NPPES Registry Identity

NPI1043394745
Entity TypeOrganization
Primary Taxonomy282N00000X
Legal Business NameMOUNT ST. MARY'S HOSPITAL OF NIAGARA FALLS
Location Address5300 MILITARY RDLewiston, NY 14092-1903
Mailing Address5300 Military RdLewiston, NY 14092-1903 · (716) 298-2081 · Fax (716) 298-2112
Fax(716) 298-2112
Organization SubpartNo
Authorized OfficialDavid P MacholzCfo · (716) 862-2430
Enumeration DateOctober 25, 2006
Last NPPES UpdateSeptember 5, 2025
NPPES CertifiedSeptember 5, 2025
NPI 1043394745 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyGeneral Acute Care HospitalHospitals
Taxonomy Code282N00000X
License Licensed in NY · 3121001H
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.

5300 MILITARY RD, Lewiston, NY 14092

Other Names 1

Doing Business AsMount St. Mary's Hospital And Health Center

Other Identifiers 4

OtherH4NY · Independent Health
Other000000022000NY · Blue Cross
Other00011413101NY · Univera - Excellus
Medicaid01746616NY

Hospital Quality Ratings CMS Care Compare

Quality and patient-experience ratings for Mount St. Mary's Hospital & Health Center (CMS certification number 330188), from CMS Care Compare.

Mount St. Mary's Hospital & Health Center

Acute Care Hospitals · Lewiston, NY
3/5 CMS Overall Rating
OwnershipVoluntary non-profit - Church
CMS Certification Number330188
Location5300 Military RoadLewiston, NY 14092 · Niagara County · (716) 297-4800
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
3/5
Staff responsiveness
3/5
Communication about medicines
2/5
Discharge information
4/5
Care transition
2/5
Cleanliness
3/5
Quietness
2/5
Overall hospital rating
3/5
Recommend hospital
3/5
Star ratings summarize responses from patients surveyed after discharge, collected through the CMS HCAHPS program.

Complications & Deaths 18

In-hospital fall-associated fracture rate
0.28 No different than national
Postoperative hemorrhage or hematoma rate
2.73 No different than national
Postoperative acute kidney injury requiring dialysis rate
1.68 No different than national
Postoperative respiratory failure rate
9.34 No different than national
Perioperative pulmonary embolism or deep vein thrombosis rate
5.02 No different than national
Postoperative sepsis rate
5.32 No different than national

Infections 3

MRSA Bacteremia
0 observed cases · 1.614 predicted · 33,304 patient days
0.000 No different than national
Clostridium Difficile (C.Diff)
1 observed case · 11.77 predicted · 33,053 patient days
0.085 Better than the national benchmark
Catheter Associated Urinary Tract Infections (ICU + select Wards)
0 observed cases · 1.048 predicted · 1,994 patient days
0.000 No different than national

Unplanned Hospital Visits 13

Hospital return days for heart attack patients
Cases too small to report
Hospital return days for heart failure patients
131 more days than average per 100 discharges
Hospital return days for pneumonia patients
98 more days than average per 100 discharges
Pneumonia (PN) 30-Day Readmission Rate
98 No different than national
Rate of readmission after discharge from hospital (hospital-wide)
360 No different than national
Rate of readmission after hip/knee replacement
Cases too small to report

Timely & Effective Care 17

Emergency department volume
Medium
Percentage of healthcare personnel who are up to date with COVID-19 vaccinations
5%
Healthcare workers given influenza vaccination
63%
Average (median) time patients spent in the emergency department before leaving from the visit A lower number of minutes is better
173 minutes
Average (median) time patients spent in the emergency department before leaving from the visit- Psychiatric/Mental Health Patients. A lower number of minutes is better
186 minutes
Left before being seen
3%

Maternal Health 2

Elective Delivery
14%
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.

Anesthesiology
5300 MILITARY RD, DEPT OF ANESTHESIA MT ST MARYS HOSPITAL
LEWISTON, NY 14092
Nurse Practitioner (Adult Health)
5300 MILITARY RD
LEWISTON, NY 14092
Nurse Practitioner
5300 MILITARY RD
LEWISTON, NY 14092
Nurse Practitioner (Family)
5300 MILITARY RD
LEWISTON, NY 14092
Nurse Practitioner (Psychiatric/Mental Health)
5300 MILITARY RD
LEWISTON, NY 14092
Family Medicine
5300 MILITARY RD
LEWISTON, NY 14092
Physical Therapist
5300 MILITARY RD
LEWISTON, NY 14092
Anesthesiology
5300 MILITARY RD
LEWISTON, NY 14092

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 Mount St. Mary's Hospital Of Niagara Falls's NPI number?

The NPI number for Mount St. Mary's Hospital Of Niagara Falls is 1043394745. It was assigned to this organization in the NPPES registry on October 25, 2006. The provider is doing business as Mount St. Mary's Hospital and Health Center.

Where is Mount St. Mary's Hospital Of Niagara Falls located?

Mount St. Mary's Hospital Of Niagara Falls is located at 5300 Military Rd, Lewiston, NY 14092. The listed phone number is (716) 298-2081.

What is Mount St. Mary's Hospital Of Niagara Falls's specialty?

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

Is Mount St. Mary's Hospital Of Niagara Falls a Medicare-certified hospital?

Yes. Mount St. Mary's Hospital & Health Center is a Medicare-certified hospital (Acute Care Hospitals). The hospital provides emergency services.

What quality rating does Mount St. Mary's Hospital Of Niagara Falls have?

CMS rates Mount St. Mary's Hospital & Health Center 3 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 Mount St. Mary's Hospital Of Niagara Falls was last updated on September 5, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.