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  • Financial data for hospital cost report period ending 06/30/2023 (HCRIS 760114 - 2010).
  • Medicare IPPS claims data are for federal fiscal year ending 09/30/2023 (Final rule MedPAR).
  • Medicare OPPS claims data are for calendar year ending 12/31/2023 (Proposed rule OPPS).
  • Data from other sources and their effective periods are identified within report headers.
  • Errata: Please notify us by email of any corrections or updates.

Trinity Health Ann Arbor Hospital

Ypsilanti, MI  48197
CMS Certification Number: 230156

Identification and Characteristics

Name and Address: Trinity Health Ann Arbor Hospital
5301 McAuley Drive
Ypsilanti, MI  48197
Telephone Number: (734) 712-3456
Hospital Website:
CMS Certification Number: 230156
   
Type of Facility: Short Term Acute Care
Type of Control: Voluntary Nonprofit, Church
Total Staffed Beds: 531
   
Total Patient Revenue: $3,312,319,447
Total Discharges: 35,368
Total Patient Days: 147,918
TPS Quality Score: 27.67
Patient Experience Rating: ****.
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Notes



Formerly known as St. Joseph Mercy Ann Arbor.

Also known as Saint Joseph Mercy Hospital

Catholic Health East and Trinity Health have consolidated to form a new health system

Source: Catholic Health East/Trinity Health Press Release Publication: WebsiteMay 1, 2013



CHE Trinity Health has become Trinity Health, November 19, 2014

Source: Trinity Health Publication: Press ReleaseNovember 19, 2014


Clinical Cost Analyzer
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Clinical Services

Cardiovascular Services
Cardiac Cath Lab
Cardiac Rehab
Cardiac Surgery
Carotid Stenting
Coronary Interventions
Electrophysiology
Vascular Intervention
Vascular Surgery
Emergency Services
Emergency Department
Neurosciences
Electroencephalography (EEG)
Sleep Studies
Oncology Services
Chemotherapy
Radiation Therapy
Orthopedic Services
Arthroscopy
Joint Replacement
Spine Surgery
Other Services
Hemodialysis
Lithotripsy (ESWL)
Obstetrics
Radiology / Nuclear Medicine / Imaging
Computed Tomography (CT)
Computed Tomography-Angiography (CTA)
Digital Mammography
Intensity-Modulated Radiation Therapy (IMRT)
Magnetic Resonance Imaging (MRI)
Positron Emission Tomography (PET)
Single Photon Emission Computerized Tomography (SPECT)
Rehabilitation Services
Physical Therapy
Speech Therapy
Special Care
Coronary Intensive Care (CCU)
Intensive Care Unit (ICU)
Neonatal Intensive Care
Surgical Intensive Care (SICU)
Subprovider Units
Psychiatric
Rehabilitation
Surgery
Inpatient Surgery
Radiosurgery
Robotic Surgery
Wound Care
Hyperbaric Oxygen
Wound Care

Joint Commission Accreditation

  • Current Status: 01/23/2024 - Accreditation with Full Standards Compliance

Verified Trauma Program

  • Type: Level I Trauma Center

Teaching Status

  • Data are from multiple sources / Definitions
  • ACGME data are from the Graduate Medical Education Database, Copyright 2005, American Medical Association, Chicago, Illinois.
  • See FREIDA OnLine for more / Last Update
  • CAHSE data are from the Association of American Medical Colleges / Division of Health Care Affairs / Council of Academic Health System Executives (CAHSE)
  • See CAHSE website for more / Last Updated 01/03/2024
  • Teaching status = Yes / Number of interns and Residents = 152 FTEs
ICD Diagnoses & Procedures
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MS-DRG Coding Indicators
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Inpatient Utilization Statistics by Medical Service

  Number Medicare Inpatients Average Length of Stay Average Charges Medicare Case Mix Index (CMI)
Cardiology 1,213 4.13 $30,959 1.1906
Cardiovascular Surgery 638 4.51 $110,877 4.1788
Gynecology 19 4.89 $46,677 1.3599
Medicine 2,233 4.65 $33,720 1.3223
Neurology 713 5.35 $37,433 1.3263
Neurosurgery 104 6.12 $91,169 3.8369
Oncology 201 6.04 $39,991 1.6662
Orthopedic Surgery 782 3.73 $65,744 2.5094
Orthopedics 416 4.55 $31,284 1.0867
Psychiatry 224 10.06 $35,634 1.2160
Pulmonology 962 4.51 $34,098 1.4054
Surgery 644 7.38 $86,567 3.1485
Surgery for Malignancy 55 4.85 $63,139 2.5105
Urology 615 4.13 $29,528 1.1968
Vascular Surgery 127 4.53 $70,137 2.5420
Total 8,954 4.87 $46,959 1.7915
Market Analysis
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Inpatient Origin for Top 3 Zip Codes

  • Medicare Hospital Market Service Area File for calendar year ending 12/31/2023 / Definitions
ZIP Code of Residence Discharges Days of Care Charges Discharges Inc/(Dec) Market Share
48197 1,883 9,185 $88,704,162 7.4% 71.9%
48198 1,781 8,655 $84,184,077 5.1% 77.2%
48111 1,449 7,328 $72,637,022 13.1% 57.8%

Outpatient Utilization Statistics by APC

APC
Number
APC Description Number
Patient
Claims
Average
Charge
Average
Cost
5213 Level 3 Electrophysiologic Procedures 213 $31,272 $6,833
5115 Level 5 Musculoskeletal Procedures 203 $16,009 $3,050
5012 Clinic Visits and Related Services 16,488 $181 $325
8011 Comprehensive Observation Services 755 $2,246 $451
5193 Level 3 Endovascular Procedures 104 $18,218 $3,864
5593 Level 3 Nuclear Medicine and Related Services 752 $4,245 $679
5025 Level 5 Type A ED Visits 1,806 $2,668 $478
5114 Level 4 Musculoskeletal Procedures 145 $9,995 $1,904
5232 Level 2 ICD and Similar Procedures 31 $35,398 $6,743
5572 Level 2 Imaging with Contrast 2,346 $5,350 $273
5024 Level 4 Type A ED Visits 2,173 $1,708 $306
5623 Level 3 Radiation Therapy 1,283 $3,719 $813
5524 Level 4 Imaging without Contrast 1,455 $2,065 $451
5191 Level 1 Endovascular Procedures 239 $14,722 $3,217
5522 Level 2 Imaging without Contrast 6,330 $1,029 $97
5594 Level 4 Nuclear Medicine and Related Services 461 $4,957 $793
5693 Level 3 Drug Administration 3,269 $493 $108
5375 Level 5 Urology and Related Services 135 $17,067 $3,251
5116 Level 6 Musculoskeletal Procedures 28 $5,692 $1,084
5223 Level 3 Pacemaker and Similar Procedures 59 $14,598 $2,781

Beds and Patient Days by Unit

  Available Beds Inpatient Days
HOSPITAL
(including swing beds)
   
Routine Services 414 123,266
Special Care 61 14,595
Nursery 10,057
Total Hospital 531 161,936
Operational Trends
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Financial Statistics

  $ %
Gross Patient Revenue $3,312,319,447 95.9
Non-Patient Revenue $141,342,141 4.1
Total Revenue $3,453,661,588  
Net Income (or Loss) $131,372,260 3.8
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