St Mark's Hospital in Salt Lake City, UT
In a medical emergency, call 911. This page is for information only.
About St Mark's Hospital
St Mark's Hospital is an acute care hospital in Salt Lake City, Salt Lake County, Utah. 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 4 out of 5. It has 308 licensed beds, according to state license data via HIFLD. CMS also lists an inpatient rehabilitation unit inside the hospital. It meets the CMS Birthing-Friendly designation criteria for maternity care. The nearest other listed hospital is Salt Lake Behavioral Health, about 0.8 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
- MRSA bloodstream infectionsNo different · SIR 0.00
- Catheter-associated urinary tract infections (CAUTI)Better than national · SIR 0.25
- Clostridioides difficile (C. diff) infectionsBetter than national · SIR 0.24
- Central line bloodstream infections (CLABSI)No different · SIR 0.46
- Surgical site infections after abdominal hysterectomyNo different · SIR 1.26
- Surgical site infections after colon surgeryNo different · SIR 0.74
82% 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 recommend72%
- Rated the hospital 9 or 1070%
- Completed surveys684
Survey period ending September 2025. Source: CMS HCAHPS Patient Survey.
Map
40.68700, -111.85706
Nearby hospitals
- Salt Lake Behavioral Health3802 South 700 East, Salt Lake City, UTPsychiatric hospital0.8 mi
- Salt Lake Specialty Hospital4252 South Birkhill Boulevard, Murray, UTLong-term care hospital2.0 mi
- Intermountain Medical Center5121 South Cottonwood Street, Murray, UT · Level I traumaAcute care hospital2.7 mi
- Marian Center451 East Bishop Federal Lane, Salt Lake City, UTPsychiatric hospital3.0 mi
- The Orthopedic Specialty Hospital5848 South Fashion Boulevard, Murray, UTHospital3.3 mi
- George E. Wahlen Department of Veterans Affairs Medical Center500 South Foothill Drive, Salt Lake City, UT · Emergency roomVA medical center4.8 mi
- VA Salt Lake City Healthcare - George E. Wahlen VA Medical Center500 Foothill Blvd., Salt Lake City, UT · Emergency roomVA medical center4.9 mi
- Wasatch Canyons Hospital5770 South 1500 West, Salt Lake City, UTPsychiatric hospital4.9 mi
- Holy Cross Hospital - Salt Lake1050 East South Temple, Salt Lake City, UT · Emergency roomAcute care hospital5.7 mi
- Encompass Health Rehabilitation Hospital of Utah8074 South 1300 East, Sandy, UTRehabilitation hospital5.7 mi
Frequently asked questions
Where is St Mark's Hospital located?
St Mark's Hospital is at 1200 East 3900 South, Salt Lake City, UT 84124 in Salt Lake County.
Does St Mark's Hospital have an emergency room?
Yes. St Mark's Hospital reports emergency services to Medicare, and patients spent a median of 109 minutes in its emergency department before leaving. In a life-threatening emergency, call 911.
What is the CMS star rating of St Mark's Hospital?
St Mark's Hospital has a CMS Overall Hospital Quality Star Rating of 4 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 Mark's Hospital 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 Utah 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 Mark's Hospital?
The main phone number on record with Medicare is (801) 268-7111.
Would patients recommend St Mark's Hospital?
In the most recent HCAHPS patient survey (684 completed surveys), 72% of patients said they would definitely recommend the hospital, and 70% rated it 9 or 10 out of 10.
Related guides
- How CMS Hospital Star Ratings WorkThe five measure groups behind the 1 to 5 star Overall Hospital Quality Star Rating, how it is calculated and what it leaves out.
- How to Choose a Hospital to Give BirthLevels of maternal and newborn care, the CMS Birthing-Friendly designation, quality data and questions to ask on a tour.
- How to Choose a HospitalA practical checklist for planned care: insurance networks, procedure volume, quality ratings, certifications and cost estimates.
- 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.