Henry Ford Health Warren Hospital in Warren, MI
Also known as Saint John Macomb-Oakland Hospital, Warren
In a medical emergency, call 911. This page is for information only.
About Henry Ford Health Warren Hospital
Henry Ford Health Warren Hospital is an acute care hospital in Warren, Macomb County, Michigan. It reports its ownership to Medicare as nonprofit (private). It provides emergency services. Its CMS Overall Hospital Quality Star Rating is 1 out of 5. It has about 376 beds, according to OpenStreetMap. CMS also lists an inpatient rehabilitation unit inside the hospital. The nearest other listed hospital is The Behavioral Center of Michigan, about 3.2 mi away.
Quality ratings
How this hospital compares with the national rate on each measure group:
Source: Centers for Medicare & Medicaid Services, Hospital General Information. How star ratings work.
Emergency room times
Lower times are better. Reporting period ending September 2025. Source: CMS Timely and Effective Care. What these numbers mean.
Infections and sepsis care
- MRSA bloodstream infectionsNo different · SIR 0.72
- Catheter-associated urinary tract infections (CAUTI)Better than national · SIR 0.33
- Clostridioides difficile (C. diff) infectionsBetter than national · SIR 0.14
- Central line bloodstream infections (CLABSI)No different · SIR 1.03
- Surgical site infections after colon surgeryNo different · SIR 0.64
50% of patients with severe sepsis or septic shock received all the recommended early care steps (SEP-1). Higher is better.
SIR is the standardized infection ratio: below 1 means fewer infections than predicted for a hospital like this one. Period ending September 2025. Source: CMS Healthcare-Associated Infections and Timely and Effective Care.
What patients say
- Patient survey star rating
- Would definitely recommend49%
- Rated the hospital 9 or 1052%
- Completed surveys1,012
Survey period ending September 2025. Source: CMS HCAHPS Patient Survey.
Map
42.50712, -83.00342
Nearby hospitals
- The Behavioral Center of Michigan4050 E 12 Mile Road, Warren, MIPsychiatric hospital3.2 mi
- Ascension Macomb-Oakland Hospital27351 Dequindre Road, Madison Heights, MI · Emergency roomHospital4.4 mi
- Bca Stonecrest Center15000 Gratiot Avenue, Detroit, MIPsychiatric hospital4.7 mi
- Southeast Michigan Surgical Hospital LLC21230 Dequindre Road, Warren, MIAcute care hospital5.6 mi
- Henry Ford Health St John Hospital22101 Moross Rd, Detroit, MI · Emergency roomAcute care hospital7.6 mi
- McLaren Macomb1000 Harrington St, Mount Clemens, MI · Level II traumaAcute care hospital7.7 mi
- Henry Ford Macomb Hospital15855 Nineteen Mile Rd, Clinton Township, MI · Level II traumaAcute care hospital7.8 mi
- Samaritan Behavioral Center5555 Conner Avenue, Suite 3n, Detroit, MIPsychiatric hospital8.1 mi
- Children's Hospital of Michigan Troy350 West Big Beaver Road, Troy, MI · Emergency roomChildren's hospital8.6 mi
- Beaumont Macomb Township Medical CenterClinton Township, MIHospital8.7 mi
Frequently asked questions
Where is Henry Ford Health Warren Hospital located?
Henry Ford Health Warren Hospital is at 11800 East Twelve Mile Road, Warren, MI 48093 in Macomb County.
Does Henry Ford Health Warren Hospital have an emergency room?
Yes. Henry Ford Health Warren Hospital reports emergency services to Medicare, and patients spent a median of 203 minutes in its emergency department before leaving. In a life-threatening emergency, call 911.
What is the CMS star rating of Henry Ford Health Warren Hospital?
Henry Ford Health Warren Hospital has a CMS Overall Hospital Quality Star Rating of 1 out of 5. The rating combines measures of mortality, safety of care, readmission, patient experience and timely and effective care, compared with hospitals nationwide.
Is Henry Ford Health Warren Hospital a trauma center?
We have no trauma center designation on record for Henry Ford Health Warren Hospital. Hospitals without one still treat injuries in their emergency department and transfer patients who need a trauma center. Check the Michigan trauma program for the current list.
What is the phone number of Henry Ford Health Warren Hospital?
The main phone number on record with Medicare is (586) 573-5000.
Would patients recommend Henry Ford Health Warren Hospital?
In the most recent HCAHPS patient survey (1,012 completed surveys), 49% of patients said they would definitely recommend the hospital, and 52% rated it 9 or 10 out of 10.
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