Mount St. Mary'S Hospital of Niagara Falls
NPI 1184252751 · General Acute Care Hospital · Lewiston, NY
Mount St. Mary'S Hospital of Niagara Falls is a General Acute Care Hospital organization in Lewiston, NY (NPI 1184252751).
Provider details
- NPI number
- 1184252751
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Parent organization
- Mount St. Mary'S Hospital of Niagara Falls
- Organization subpart
- Yes
- Authorized official
- David Macholz, Athorized Official(716) 601-3690
Specialties & taxonomies
Hospitals
- Nurse Practitioner363L00000X
Physician Assistants & Advanced Practice Nursing Providers
- Physician Assistant363A00000X
Physician Assistants & Advanced Practice Nursing Providers
- Internal Medicine Physician207R00000X
Allopathic & Osteopathic Physicians
- Cardiac Rehabilitation Clinic/Center261QR0404X
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Doing business as
- Mount St. Mary'S Professional Services
Registry dates
- Enumerated
- 2020-03-30
- Last updated
- 2025-11-06
- Certified
- 2025-11-06
Frequently asked questions
- What is Mount St. Mary'S Hospital of Niagara Falls's NPI number?
- Mount St. Mary'S Hospital of Niagara Falls's National Provider Identifier (NPI) is 1184252751, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mount St. Mary'S Hospital of Niagara Falls?
- Mount St. Mary'S Hospital of Niagara Falls is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is Mount St. Mary'S Hospital of Niagara Falls located?
- Mount St. Mary'S Hospital of Niagara Falls's practice location on file with NPPES is 5300 Military Rd, Lewiston, NY 14092-1903.
- What is Mount St. Mary'S Hospital of Niagara Falls's phone number?
- The practice phone number listed in the NPPES registry for Mount St. Mary'S Hospital of Niagara Falls is (716) 297-4800.
- Who is the authorized official for Mount St. Mary'S Hospital of Niagara Falls?
- The authorized official listed on Mount St. Mary'S Hospital of Niagara Falls's NPPES record is David Macholz, Athorized Official. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mount St. Mary'S Hospital of Niagara Falls's NPI active?
- Yes — Mount St. Mary'S Hospital of Niagara Falls's NPI (1184252751) is active in the NPPES registry as of the last update on 2025-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.