Active NPI
St Joseph Mercy Hospital
Doing business as Trinity Heath Ann Arbor Hospital
- General Acute Care Hospital
- Ypsilanti, MI
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Acute Care Hospital
- Legal business name
- ST JOSEPH MERCY HOSPITAL
- Doing business as
- Trinity Heath Ann Arbor Hospital
- Practice address
- 5301 E Huron River Dr
Ypsilanti, MI 48197-1051 - Phone
- (734) 712-3456
- NPI assigned
- Feb 17, 2006
- Last updated
- Oct 28, 2026
- 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
- Matthew Kinsella Jr.
- Title
- Chief Financial Officer
- Phone
- (734) 343-2814
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Maternal & Fetal Medicine Physician | 207VM0101X | 810030 | MI | |
| General Acute Care Hospital | 282N00000X | Primary |
Addresses
Primary practice location
5301 E Huron River Dr
Ypsilanti, MI 48197-1051
Mailing address
20555 Victor Pkwy
Mailstop 3a
Livonia, MI 48152-7031
Phone (734) 343-3925
Other names 1
- Trinity Heath Ann Arbor Hospital
Electronic endpoints 1
| Type | Endpoint | Use | Affiliation |
|---|---|---|---|
| Other URL | https://cobiusconnect.cobius.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service | Other | Cobius Healthcare Solutions |
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MI
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20050425001120 | MI | Part A Provider - Hospital | 3779489281 |
NPI to CCN mapping 1
The Medicare certification numbers (CCNs) connected to NPI 1780658443. Details of each certification follow.
Hospital certification: CCN 230156
- Legal name
- ST JOSEPH MERCY HOSPITAL
- Doing business as
- TRINITY HEALTH ANN ARBOR HOSPITAL
- Certification status
- Active
- Provider type (POS)
- Hospital – Short-term
- Participating since
- Jul 1, 1976
- Last certification
- Jul 13, 2001
- Beds
- 505
- Ownership / control type
- Church
- Organization structure
- Corporation
- Enrollment address
- 5301 E Huron River Dr
Ypsilanti, MI 48197-1051 - Hospital subgroups
- Acute care
Related certifications (CCN) 2
Facilities connected through Provider of Services related, parent or unit certification numbers.
-
dba Trinity Health Ann Arbor Hospital
- Rehabilitation Hospital Unit
- Ypsilanti, MI
- NPI 1497801518
-
dba Trinity Health Ann Arbor Hospital
- Psychiatric Hospital Unit
- Ypsilanti, MI
- NPI 1750437877
Other NPIs with the same Medicare PAC ID 3
NPIs whose Medicare enrollments share a PECOS associate control ID (the same enrolled entity).
-
dba Trinity Health Ann Arbor Hospital
- Rehabilitation Hospital Unit
- Ypsilanti, MI
- NPI 1497801518
3779489281
-
dba Trinity Health Ann Arbor Hospital
- Psychiatric Hospital Unit
- Ypsilanti, MI
- NPI 1750437877
3779489281
Care Compare: Hospital
Medicare Care Compare- Listed as
- Trinity Health Ann Arbor Hospital
- Overall star rating
- Type
- Acute Care Hospitals
- Ownership
- Voluntary non-profit - Church
- Medicare certification status
- Active
- Emergency services
- Yes
National Provider Directory
National Provider Directory- Tax ID family
- St Joseph Mercy Hospital
Other organizations with this tax ID 24
Organizations that report the same tax identification number in the National Provider Directory.
-
- Internal Medicine Physician
- Ypsilanti, MI
- NPI 1013184209
-
- Urgent Care Clinic/Center
- Saline, MI
- NPI 1023432309
-
- Obstetrics & Gynecology Physician
- Ann Arbor, MI
- NPI 1033569553
-
- Psychiatry Physician
- Canton, MI
- NPI 1043424690
-
- Critical Access Hospital
- Ypsilanti, MI
- NPI 1063517472
-
dba St Joseph Mercy Canton Cancer Center
- Infusion Therapy Clinic/Center
- Canton, MI
- NPI 1073029211
-
- General Acute Care Hospital
- Ypsilanti, MI
- NPI 1134729114
-
- Substance Use Disorder Rehabilitation Hospital Unit
- Ypsilanti, MI
- NPI 1174720080
-
- Mental Health Clinic/Center (Including Community Mental Health Center)
- Ann Arbor, MI
- NPI 1205042603
-
- Urgent Care Clinic/Center
- Ann Arbor, MI
- NPI 1245538214
-
- Psychiatry Physician
- Ann Arbor, MI
- NPI 1336353663
-
- Maternal & Fetal Medicine Physician
- Ypsilanti, MI
- NPI 1407094600
Member of 1
Organizations this organization is a member of, according to the National Provider Directory.
-
dba Mercy Health Pharmacy Solutions
- Community/Retail Pharmacy
- Grand Rapids, MI
- NPI 1700321551
Member Of
Locations
1600 S Canton Center Rd
Ste 130
Canton, MI 48188
5303 Elliott Dr
Ypsilanti, MI 48197
Phone (734) 712-1000
Ownership & related parties
All disclosed owners & managing parties 20
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 |
|---|---|---|---|
| William Morris | Corporate Director | Mar 1, 2022 | |
| Edmund F Hodge | Corporate Director | Jan 1, 2019 | |
| Spencer T Maidlow | Corporate Director | Jan 1, 2019 | |
| Michael Williams | Corporate Director | Jan 1, 2025 | |
| Linda J Werthman | Corporate Director | Aug 1, 2020 | |
| Sara Dolan | Corporate Director | Jan 1, 2025 | |
| Suzanne Mellon | Corporate Director | Aug 3, 2021 | |
| Paula Chermside | Corporate Director | Jan 1, 2026 | |
| Shannon Striebich | Corporate Officer | Jul 1, 2024 | |
| Corporate Director | Jul 1, 2024 | ||
| Michael P Gusho | Corporate Officer | Jul 23, 2014 | |
| Joseph Fleck | Corporate Director | Jan 1, 2026 | |
| Alonzo Lewis | Corporate Officer | Jun 22, 2020 | |
| W-2 Managing Employee | Jun 22, 2020 | ||
| Robert F Casalou | Contracted Managing Employee | Oct 1, 2008 | |
| Corporate Officer | Jan 1, 2016 | ||
| Trinity Health-Michigan | 5% Or Greater Direct Ownership Interest | May 1, 2000 | 100% |
| Christian Schafer | Corporate Officer | Jan 1, 2026 | |
| Eric C Ferguson | Corporate Director | Aug 3, 2021 | |
| Trinity Health Corporation | 5% Or Greater Indirect Ownership Interest | May 15, 2013 | 100% |
| Jean M Nagelkerk | Corporate Officer | Jan 1, 2025 | |
| Corporate Director | Jan 1, 2019 | ||
| Stuart Kilpinen | Operational/Managerial Control | Jun 10, 2023 | |
| Wayman P Britt | Corporate Officer | Jan 1, 2025 | |
| Corporate Director | Mar 1, 2019 |
Owners & managing parties with NPI records 3
Owners and managing parties disclosed on this facility’s Medicare enrollment that are themselves Medicare-enrolled.
-
dba McAuley Health Center
- Federally Qualified Health Center (FQHC)
- Grand Rapids, MI
- NPI 1447456173
5% Or Greater Direct Ownership Interest
-
dba Stjoseph Mercy Professional Pharmacy
- Community/Retail Pharmacy
- Pontiac, MI
- NPI 1922105287
5% Or Greater Direct Ownership Interest
Facilities with the same owner 158
Facilities that share an organizational owner with 5% or greater ownership or operational control.
-
dba Southridge Behavioral Hospital
- Psychiatric Hospital
- Byron Center, MI
- NPI 1811710619
Trinity Health-Michigan
-
dba Glacier Hills
- Skilled Nursing Facility
- Ann Arbor, MI
- NPI 1811936768
Trinity Health Corporation
-
- Skilled Nursing Facility
- Spring Lake, MI
- NPI 1326034000
Trinity Health Corporation
-
dba Hospice Of North Ottawa Community
- Community Based Hospice Care Agency
- Grand Haven, MI
- NPI 1518953272
Trinity Health Corporation
-
- Skilled Nursing Facility
- Grand Rapids, MI
- NPI 1285019802
Trinity Health Corporation
-
dba Mercy Health VNS
- Home Health Agency
- Muskegon, MI
- NPI 1063483972
Trinity Health Corporation
-
dba Trinity Health Muskegon Hospital
- Psychiatric Hospital Unit
- Muskegon, MI
- NPI 1144251489
Trinity Health Corporation
-
dba MHP - Lakeshore Campus
- Critical Access Hospital
- Shelby, MI
- NPI 1285662981
Trinity Health Corporation
-
dba Trinity Health Medical Group Primary Care Whitehall
- Rural Health Clinic/Center
- Whitehall, MI
- NPI 1326463357
Trinity Health Corporation, Trinity Health-Michigan
-
dba Mercy Health Muskegon
- Rehabilitation Hospital Unit
- Muskegon, MI
- NPI 1457383572
Trinity Health Corporation
-
dba Trinity Health Medical Group Primary Care Hart
- Rural Health Clinic/Center
- Hart, MI
- NPI 1518383025
Trinity Health Corporation, Trinity Health-Michigan
-
dba Trinity Health Medical Group Primary Care Ludington
- Rural Health Clinic/Center
- Ludington, MI
- NPI 1518385806
Trinity Health Corporation, Trinity Health-Michigan
Practitioners & affiliated clinicians
Practitioners 166
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.
-
- Hospitalist Physician
- Ypsilanti, MI
- NPI 1982136503
-
- Internal Medicine Physician
- Ypsilanti, MI
- NPI 1295135101
-
- Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician
- Ypsilanti, MI
- NPI 1134306392
-
- Internal Medicine Physician
- Ypsilanti, MI
- NPI 1922161843
-
- Internal Medicine Physician
- Detroit, MI
- NPI 1093209611
-
- Internal Medicine Physician
- Ann Arbor, MI
- NPI 1760860563
-
- Internal Medicine Physician
- Ypsilanti, MI
- NPI 1649207366
-
- Internal Medicine Physician
- Ypsilanti, MI
- NPI 1689985178
-
- Internal Medicine Physician
- Ypsilanti, MI
- NPI 1861697526
-
- Internal Medicine Physician
- Ypsilanti, MI
- NPI 1144427501
-
- Neonatal-Perinatal Medicine Physician
- Ypsilanti, MI
- NPI 1295085967
-
- Obstetrics & Gynecology Physician
- Ypsilanti, MI
- NPI 1851360945
Affiliated clinicians 1,751
Clinicians who list this facility as an affiliation in Medicare Care Compare.
-
- Sports Medicine (Orthopaedic Surgery) Physician
- Ypsilanti, MI
- NPI 1073721437
Hospital
-
- Hospitalist Physician
- Ypsilanti, MI
- NPI 1982136503
-
- Vascular Neurology Physician
- Pontiac, MI
- NPI 1376047282
Hospital
-
- MOHS-Micrographic Surgery Physician
- Rochester Hills, MI
- NPI 1457305815
Hospital
-
- Certified Registered Nurse Anesthetist
- Ypsilanti, MI
- NPI 1639013972
Hospital
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1140134400000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1793145600000",
"number": "1780658443",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "20555 VICTOR PKWY",
"address_2": "MAILSTOP 3A",
"city": "LIVONIA",
"state": "MI",
"postal_code": "481527031",
"telephone_number": "734-343-3925"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "5301 E HURON RIVER DR",
"city": "YPSILANTI",
"state": "MI",
"postal_code": "481971051",
"telephone_number": "734-712-3456"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "ST JOSEPH MERCY HOSPITAL",
"organizational_subpart": "NO",
"enumeration_date": "2006-02-17",
"last_updated": "2026-10-28",
"certification_date": "2026-10-28",
"status": "A",
"authorized_official_last_name": "KINSELLA",
"authorized_official_first_name": "MATTHEW",
"authorized_official_title_or_position": "CHIEF FINANCIAL OFFICER",
"authorized_official_telephone_number": "734-343-2814",
"authorized_official_name_suffix": "Jr."
},
"taxonomies": [
{
"code": "207VM0101X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Obstetrics & Gynecology, Maternal & Fetal Medicine",
"state": "MI",
"license": "810030",
"primary": false
},
{
"code": "282N00000X",
"taxonomy_group": "",
"desc": "General Acute Care Hospital",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [
{
"endpointType": "OTHERS",
"endpointTypeDescription": "Other URL",
"endpoint": "https://cobiusconnect.cobius.com:8291/Gateway/DocumentSubmission/2_0/NhinService/XDRRequest_Service",
"affiliation": "Y",
"endpointDescription": "2.16.840.1.113883.3.1068.1",
"affiliationName": "Cobius Healthcare Solutions",
"use": "OTHER",
"useDescription": "Other",
"useOtherDescription": "CMS esMD eMDR",
"address_1": "2720 Dundee Rd # 302",
"city": "Northbrook",
"state": "IL",
"country_code": "US",
"postal_code": "600622609",
"country_name": "United States",
"address_type": "DOM"
}
],
"other_names": [
{
"organization_name": "Trinity Heath Ann Arbor Hospital",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Ypsilanti, MI
- St Joseph Mercy Hospital
- St Joseph Mercy Hospital
- St Joseph Mercy Hospital
- St Joseph Mercy Hospital (Trinity Health Ann Arbor Hospital)
- St Joseph Mercy Hospital (Trinity Health Ann Arbor Hospital)
- St Joseph Mercy Hospital
- St Joseph Mercy Hospital
- St Joseph Mercy Hospital
- St Joseph Mercy Hospital
- St Joseph Mercy Hospital
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 28, 2026; 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.