St Mary's Medical Center in Blue Springs, MO
In a medical emergency, call 911. This page is for information only.
About St Mary's Medical Center
St Mary's Medical Center is an acute care hospital in Blue Springs, Jackson County, Missouri. It reports its ownership to Medicare as for-profit. It provides emergency services. It is listed as a Level II trauma center. Its CMS Overall Hospital Quality Star Rating is 3 out of 5. It has 146 licensed beds, according to state license data via HIFLD. CMS also lists an inpatient rehabilitation unit inside the hospital. The nearest other listed hospital is Centerpoint Medical Center, about 4.8 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
- Clostridioides difficile (C. diff) infectionsBetter than national · SIR 0.00
80% 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 recommend63%
- Rated the hospital 9 or 1063%
- Completed surveys478
Survey period ending September 2025. Source: CMS HCAHPS Patient Survey.
Map
39.02350, -94.26339
Nearby hospitals
- Centerpoint Medical Center19600 East 39th Street, Independence, MO · Level II traumaAcute care hospital4.8 mi
- University Health Lakewood Medical Center7900 Lee'S Summit Rd, Kansas City, MO · Emergency roomAcute care hospital7.3 mi
- Saint Luke's East Hospital100 N E Saint Luke'S Boulevard, Lee's Summit, MO · Level III traumaAcute care hospital8.5 mi
- Lee's Summit Medical Center2100 SE Blue Parkway, Lee's Summit, MO · Level III traumaAcute care hospital9.2 mi
- Saint Luke's Hospital Crittenton Children's Center10918 Elm Avenue, Kansas City, MOChildren's hospital14 mi
- Kansas City VA Medical Center4801 Linwood Blvd., Kansas City, MO · Emergency roomVA medical center15 mi
- Research Medical Center2316 E Meyer Blvd, Kansas City, MO · Level I traumaAcute care hospital16 mi
- Research Medical Center Brookside Campus6601 Rockhill Road, Kansas City, MO · Emergency roomHospital17 mi
- Center for Behavioral Medicine1000 E 24th Street, Kansas City, MOPsychiatric hospital17 mi
- Truman Medical Center Hospital Hill2301 Holmes Street, Kansas City, MO · Emergency roomAcute care hospital17 mi
Frequently asked questions
Where is St Mary's Medical Center located?
St Mary's Medical Center is at 201 NW R D Mize Rd, Blue Springs, MO 64014 in Jackson County.
Does St Mary's Medical Center have an emergency room?
Yes. St Mary's Medical Center reports emergency services to Medicare, and patients spent a median of 151 minutes in its emergency department before leaving. In a life-threatening emergency, call 911.
What is the CMS star rating of St Mary's Medical Center?
St Mary's Medical Center has a CMS Overall Hospital Quality Star Rating of 3 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 St Mary's Medical Center a trauma center?
Yes. It is listed as a Level II trauma center in the HIFLD hospitals data, which is compiled from state trauma registries (source date April 2024). Trauma designations are renewed periodically, so confirm with the Missouri EMS or trauma program. In an emergency, call 911: paramedics take seriously injured patients to the right trauma center.
What is the phone number of St Mary's Medical Center?
The main phone number on record with Medicare is (816) 228-5900.
Would patients recommend St Mary's Medical Center?
In the most recent HCAHPS patient survey (478 completed surveys), 63% of patients said they would definitely recommend the hospital, and 63% rated it 9 or 10 out of 10.
Related guides
- ER Wait Times ExplainedHow triage and the Emergency Severity Index decide who is seen first, why emergency rooms get crowded and where to find timing data.
- What Is a Trauma Center? Levels I to V ExplainedWhat each trauma center level provides, who designates and verifies them, pediatric trauma centers and how trauma systems route patients.
- How to Read a Hospital BillItemized bills, EOBs and billing codes explained, plus No Surprises Act protections and a step-by-step way to check for errors.
- Types of Hospitals in the USAcute care, critical access, children's, psychiatric, long-term care and federal hospitals explained, plus how ownership differs.