Active NPI
Mount St. Mary'S Hospital of Niagara Falls
- General Acute Care Hospital
- Lewiston, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Acute Care Hospital
- License
- 3121001H
- Legal business name
- MOUNT ST. MARY'S HOSPITAL OF NIAGARA FALLS
- Practice address
- 5300 Military Rd
Lewiston, NY 14092-1903 - Phone
- (716) 298-2081
- Fax
- (716) 298-2112
- NPI assigned
- Oct 25, 2006
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- David P Macholz
- Title
- Cfo
- Phone
- (716) 862-2430
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Cardiac Rehabilitation Clinic/Center | 261QR0404X | |||
| General Acute Care Hospital | 282N00000X | 3121001H | NY | Primary |
Addresses
Primary practice location
5300 Military Rd
Lewiston, NY 14092-1903
Mailing address
5300 Military Rd
Lewiston, NY 14092-1903
Phone (716) 298-2081
Other identifiers 4
| Identifier | Type | State | Issuer |
|---|---|---|---|
| H4 | Other | NY | INDEPENDENT HEALTH |
| 000000022000 | Other | NY | BLUE CROSS |
| 00011413101 | Other | NY | UNIVERA - EXCELLUS |
| 01746616 | Medicaid | NY |
Other names 1
- Mount St. Mary's Hospital and Health Center
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
Enrollment records 3
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20040403000031 | NY | Part B Supplier - Clinic/Group Practice | 4082523790 |
Receives reassigned benefits from 364 practitioners 2 other NPIs on this enrollment Practice locations: Lockport, NY; Niagara Falls, NY; Lewiston, NY |
| O20061208000085 | NY | Part A Provider - Hospital | 4082523790 | Practice locations: Niagara Falls, NY; Lockport, NY; Lewiston, NY |
| O20260115000957 | NY | Part B Supplier - Intensive Cardiac Rehabilitation | 4082523790 | Practice locations: Lewiston, NY |
Hospital certification: CCN 330188
- Legal name
- MOUNT ST. MARYS HOSPITAL OF NIAGARA FALLS
- Doing business as
- MOUNT ST MARYS HOSPITAL AND HEALTH CENTER
- Certification status
- Active
- Provider type (POS)
- Hospital – Short-term
- Participating since
- Jul 1, 1966
- Last certification
- Apr 12, 2024
- Beds
- 179
- Ownership / control type
- Private (not for profit)
- Organization structure
- Corporation
- Incorporated
- Jan 1, 1966 in NY
- Enrollment address
- 5300 Military Rd
Lewiston, NY 14092-1903 - Hospital subgroups
- General, Acute care
Other NPIs on the same Medicare enrollment 2
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
-
- General Acute Care Hospital
- Lewiston, NY
- NPI 1184252751
O20040403000031
-
- General Acute Care Hospital
- Lewiston, NY
- NPI 1417285891
O20040403000031
Care Compare: Hospital
Medicare Care Compare- Listed as
- Mount St. Mary'S Hospital & Health Center
- Overall star rating
- Type
- Acute Care Hospitals
- Ownership
- Voluntary non-profit - Private
- Medicare certification status
- Active
- Emergency services
- Yes
National Provider Directory
National Provider DirectoryLocations
5 Edgell Rd
Ste 21
Framingham, MA 01701
Phone (508) 626-1330
5320 Military Rd
Lewiston, NY 14092
Phone (716) 297-1701
5300 Military Rd
#2
Lewiston, NY 14092
6000 Brockton Dr
Ste 7
Lockport, NY 14094
3003 9th St
Niagara Falls, NY 14305
Phone (716) 284-8917
4600 Military Rd
Niagara Falls, NY 14305
Phone (716) 297-8709
6941 Elaine Dr
Niagara Falls, NY 14304
Phone (716) 200-8506
Ownership & related parties
All disclosed owners & managing parties 14
As disclosed on the Medicare enrollment (CMS All Owners files). Individuals include officers, directors and managing employees, who may not hold ownership.
| Name | Role | Since | Share |
|---|---|---|---|
| David P Macholz | Corporate Director | Jun 1, 2011 | |
| Catholic Health System | Operational/Managerial Control | Jan 1, 1998 | 100% |
| Alexis Agnello | Corporate Director | Jan 1, 2020 | |
| Georgiana Ford | Corporate Director | Jan 1, 2020 | |
| Kevin Keenan | Corporate Director | Jan 1, 2020 | |
| Robert E Zapfel | Corporate Director | Jun 1, 2011 | |
| Russell Edwards | Corporate Director | Jan 1, 2020 | |
| W-2 Managing Employee | Jan 1, 2020 | ||
| Katherine Vanderhorst | Corporate Director | Jan 1, 2020 | |
| Michael S Gough | Corporate Director | Jan 1, 2020 | |
| Leonardo Sette-Camara | Corporate Director | Jan 1, 2020 | |
| Ellen E Grant | Corporate Director | Jan 1, 2020 | |
| Mark Sullivan | Corporate Director | Jun 1, 2011 | |
| Carol Heckman | Corporate Director | Jan 1, 2020 | |
| Thomas Gleason | Corporate Director | Jan 1, 2020 |
Owners & managing parties with NPI records 1
Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.
Facilities with the same owner 1
Facilities that share an organizational owner with 5% or greater ownership or operational control.
-
- General Acute Care Hospital
- Kenmore, NY
- NPI 1770598104
Catholic Health System
Practitioners & affiliated clinicians
Practitioners 383
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Sports Medicine (Orthopaedic Surgery) Physician
- Lewiston, NY
- NPI 1952863946
NY
Affiliated clinicians 468
Clinicians who list this facility as an affiliation in Medicare Care Compare.
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1161734400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1757030400000",
"number": "1043394745",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "5300 MILITARY RD",
"city": "LEWISTON",
"state": "NY",
"postal_code": "140921903",
"telephone_number": "716-298-2081",
"fax_number": "716-298-2112"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5300 MILITARY RD",
"city": "LEWISTON",
"state": "NY",
"postal_code": "140921903",
"telephone_number": "716-298-2081",
"fax_number": "716-298-2112"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "MOUNT ST. MARY'S HOSPITAL OF NIAGARA FALLS",
"organizational_subpart": "NO",
"enumeration_date": "2006-10-25",
"last_updated": "2025-09-05",
"certification_date": "2025-09-05",
"status": "A",
"authorized_official_last_name": "MACHOLZ",
"authorized_official_first_name": "DAVID",
"authorized_official_middle_name": "P",
"authorized_official_title_or_position": "CFO",
"authorized_official_telephone_number": "716-862-2430"
},
"taxonomies": [
{
"code": "261QR0404X",
"taxonomy_group": "",
"desc": "Clinic/Center, Rehabilitation, Cardiac Facilities",
"state": null,
"license": null,
"primary": false
},
{
"code": "282N00000X",
"taxonomy_group": "",
"desc": "General Acute Care Hospital",
"state": "NY",
"license": "3121001H",
"primary": true
}
],
"identifiers": [
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "INDEPENDENT HEALTH",
"identifier": "H4",
"state": "NY"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "BLUE CROSS",
"identifier": "000000022000",
"state": "NY"
},
{
"code": "01",
"desc": "Other (non-Medicare)",
"issuer": "UNIVERA - EXCELLUS",
"identifier": "00011413101",
"state": "NY"
},
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "01746616",
"state": "NY"
}
],
"endpoints": [],
"other_names": [
{
"organization_name": "Mount St. Mary's Hospital and Health Center",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Lewiston, NY
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 5, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; facility enrollments, owners and changes of ownership; Provider of Services certification data.
- Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.