Active NPI
St. Mary's Healthcare
- General Acute Care Hospital
- Amsterdam, NY
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Acute Care Hospital
- License
- 2801001H
- Legal business name
- ST. MARY'S HEALTHCARE
- Practice address
- 427 Guy Park Ave
Amsterdam, NY 12010-1054 - Phone
- (518) 842-1900
- NPI assigned
- Jan 18, 2006
- Last updated
- Jun 25, 2025
- 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
- Jeffrey M. Methven
- Title
- President/Ceo
- Phone
- (518) 841-7101
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Primary Care Clinic/Center | 261QP2300X | |||
| General Acute Care Hospital | 282N00000X | 2801001H | NY | Primary |
Addresses
Primary practice location
427 Guy Park Ave
Amsterdam, NY 12010-1054
Mailing address
427 Guy Park Ave
Amsterdam, NY 12010-1054
Phone (518) 842-1900
Other identifiers 1
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 00351639 | Medicaid | NY |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in NY
Enrollment records 2
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20071228000104 | NY | Part A Provider - Hospital | 7618960709 | Practice locations: Northville, NY; Gloversville, NY; Nelliston, NY; Johnstown, NY; St Johnsville, NY; Amsterdam, NY; Canajoharie, NY; Charlton, NY |
| O20231116002784 | NY | Part A Provider - Other | 7618960709 |
1 other NPI on this enrollment This NPI is an additional NPI on the enrollment Practice locations: Amsterdam, NY |
NPI to CCN mapping 1
The Medicare certification numbers (CCNs) connected to NPI 1811977796. Details of each certification follow.
Hospital certification: CCN 330047
- Legal name
- ST. MARY'S HEALTHCARE
- Certification status
- Active
- Provider type (POS)
- Hospital – Short-term
- Participating since
- Jul 1, 1966
- Last certification
- Dec 18, 2025
- Beds
- 149
- Ownership / control type
- Private (not for profit)
- Organization structure
- Corporation
- Incorporated
- May 10, 1909 in NY
- Enrollment address
- 427 Guy Park Ave
Main Hospital Location
Amsterdam, NY 12010-1054 - Hospital subgroups
- Acute care
Related certifications (CCN) 3
Facilities connected through Provider of Services related, parent or unit certification numbers.
-
- Psychiatric Hospital Unit
- Amsterdam, NY
- NPI 1164497103
-
- Rehabilitation Hospital Unit
- Amsterdam, NY
- NPI 1427290709
-
- Medicare Defined Swing Bed Hospital Unit
- Amsterdam, NY
- NPI 1659513521
Other NPIs with the same Medicare PAC ID 7
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
-
dba Wilkinson Residential Health Care Facility
- Skilled Nursing Facility
- Amsterdam, NY
- NPI 1366683344
7618960709
-
dba St. Mary's Community Pharmacy
- Community/Retail Pharmacy
- Amsterdam, NY
- NPI 1649941873
7618960709
-
dba Opioid Treatment Program
- Substance Use Disorder Rehabilitation Hospital Unit
- Amsterdam, NY
- NPI 1700636347
7618960709
-
dba Diabetes Prevention Program
- General Acute Care Hospital
- Amsterdam, NY
- NPI 1831790369
7618960709
Other NPIs on the same Medicare enrollment 1
NPIs listed together on one Medicare enrollment, typically parts of the same organization.
-
dba Opioid Treatment Program
- Substance Use Disorder Rehabilitation Hospital Unit
- Amsterdam, NY
- NPI 1700636347
O20231116002784
Care Compare: Hospital
Medicare Care Compare- Listed as
- St Marys Healthcare
- 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
425 Guy Park Ave
Ste 201
Amsterdam, NY 12010
Phone (518) 842-2020
425 Guy Park Ave
Ste 302
Amsterdam, NY 12010
Phone (518) 841-7432
446 Guy Park Ave
Amsterdam, NY 12010
4879 State Highway 30
Ste 30
Amsterdam, NY 12010
Ownership & related parties
All disclosed owners & managing parties 15
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 |
|---|---|---|---|
| Robert Longobucco | Corporate Director | Jul 1, 2021 | |
| Jason Packer | Corporate Director | Jul 1, 2021 | |
| Emily T Etzkorn | Corporate Director | Jul 1, 2007 | |
| Mohammad-Reza Ghazi-Moghadam | Corporate Director | Jul 1, 2008 | |
| Andrew Heck | Corporate Director | Jul 1, 2007 | |
| David Santos | Corporate Director | Jul 1, 2021 | |
| Greg Abbattisti | Corporate Director | Jul 1, 2016 | |
| Michael Pepe | Corporate Director | Jul 1, 2011 | |
| Keith Waters | W-2 Managing Employee | Apr 1, 2019 | |
| Benjamin Ziskin | Corporate Director | Jul 1, 2021 | |
| Mary Anne Heenan | Corporate Director | Jul 1, 2014 | |
| John Daly | Corporate Director | Jul 1, 2007 | |
| Susan Davis | Corporate Director | Jul 1, 2021 | |
| Jeffrey Methven | Corporate Officer | Dec 1, 2022 | 100% |
| Corporate Director | Dec 1, 2022 | 100% | |
| W-2 Managing Employee | Dec 1, 2022 | 100% | |
| Operational/Managerial Control | Dec 1, 2022 | 100% | |
| Thomas Cichy | Corporate Director | Jul 1, 2007 |
Owners & managing parties with NPI records 2
Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.
Practitioners & affiliated clinicians
Practitioners 61
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Addiction Medicine (Family Medicine) Physician
- Amsterdam, NY
- NPI 1952752503
-
- Internal Medicine Physician
- Port Jefferson, NY
- NPI 1538392758
-
- Hospitalist Physician
- Albany, NY
- NPI 1801035985
-
- Midwife
- Amsterdam, NY
- NPI 1841820750
-
- Social Worker
- Amsterdam, NY
- NPI 1649437955
-
- Social Worker
- Amsterdam, NY
- NPI 1437316759
-
- Obstetrics & Gynecology Physician
- Amsterdam, NY
- NPI 1780757294
-
- Pediatric Pulmonology Physician
- Canajoharie, NY
- NPI 1598767048
-
- Clinical Social Worker
- Amsterdam, NY
- NPI 1740502582
-
- Mental Health Counselor
- Amsterdam, NY
- NPI 1275790560
-
- Internal Medicine Physician
- Amsterdam, NY
- NPI 1871554543
-
- Physical Medicine & Rehabilitation Physician
- Amsterdam, NY
- NPI 1538364237
Affiliated clinicians 460
Clinicians who list this facility as an affiliation in Medicare Care Compare.
-
- Student in an Organized Health Care Education/Training Program
- Albany, NY
- NPI 1699936419
Hospital
-
- Endocrinology, Diabetes & Metabolism Physician
- Saratoga Springs, NY
- NPI 1134117237
Hospital
-
- Hospitalist Physician
- Schenectady, NY
- NPI 1558673137
-
- Addiction Medicine (Family Medicine) Physician
- Amsterdam, NY
- NPI 1952752503
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1137542400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1750809600000",
"number": "1811977796",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "427 GUY PARK AVE",
"city": "AMSTERDAM",
"state": "NY",
"postal_code": "120101054",
"telephone_number": "518-842-1900"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "427 GUY PARK AVE",
"city": "AMSTERDAM",
"state": "NY",
"postal_code": "120101054",
"telephone_number": "518-842-1900"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "ST. MARY'S HEALTHCARE",
"organizational_subpart": "NO",
"enumeration_date": "2006-01-18",
"last_updated": "2025-06-25",
"certification_date": "2025-06-25",
"status": "A",
"authorized_official_last_name": "METHVEN",
"authorized_official_first_name": "JEFFREY",
"authorized_official_middle_name": "M.",
"authorized_official_title_or_position": "PRESIDENT/CEO",
"authorized_official_telephone_number": "518-841-7101"
},
"taxonomies": [
{
"code": "261QP2300X",
"taxonomy_group": "",
"desc": "Clinic/Center, Primary Care",
"state": null,
"license": null,
"primary": false
},
{
"code": "282N00000X",
"taxonomy_group": "",
"desc": "General Acute Care Hospital",
"state": "NY",
"license": "2801001H",
"primary": true
}
],
"identifiers": [
{
"code": "05",
"desc": "MEDICAID",
"issuer": null,
"identifier": "00351639",
"state": "NY"
}
],
"endpoints": [],
"other_names": []
}
Other providers in Amsterdam, NY
- St. Mary's Healthcare (Wilkinson Residential Health Care Facility)
- St. Mary's Healthcare
- St. Mary's Healthcare (St. Mary's Community Pharmacy)
- St. Mary's Healthcare (Opioid Treatment Program)
- St. Mary's Healthcare
- St. Mary's Healthcare (Diabetes Prevention Program)
- St. Mary's Healthcare
- St. Mary's Healthcare
- St. Mary's Hospital
- St. Mary's Hospital at Amsterdam
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 25, 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.