Mercy, one of the 25 largest U.S. health systems, serves millions annually with nationally recognized quality care and one of the nation’s largest Accountable Care Organizations. Mercy is a highly integrated, multi-state health care system including more than 40 acute care, managed and specialty (heart, children’s, orthopedic and rehab) hospitals, convenient and urgent care locations, imaging centers and pharmacies. Mercy has 900 physician practices and outpatient facilities, 3,400 Mercy Clinic physicians and advanced practitioners, as well as more than 40,000 co-workers serving patients and families across Arkansas, Kansas, Missouri and Oklahoma. Mercy also has clinics, outpatient services and outreach ministries in Arkansas, Louisiana, Mississippi and Texas.

• Mercy Hospital Oklahoma City is the state's first hospital to earn Advanced Certification for Comprehensive Stroke Centers by The Joint Commission.
• Mercy Hospital Oklahoma City received an A grade in The Leapfrog Group’s Spring 2021 Hospital Safety Grafor the eighth consecutive grading period. 
• In 2021, Mercy Hospital Oklahoma City was named an IBM Watson Health 100 Top Hospital winner for the sixth time (2021, 2020, 2019, 2018, 1993, 1994). In 2018, IBM Watson recognized also the hospital with an Everest Award.
• In 2021 Mercy Hospital Oklahoma City was named a Best Maternity Hospital by Newsweek and The Leapfrog Group.
• Mercy Hospital Oklahoma City was recognized by NRC Health as 2020 Top 100 Consumer Loyalty Award winner.
• In 2020, Mercy Hospital Oklahoma City received the American Heart Association/American Stroke Association’s Get With The Guidelines® Target: Stroke Honor Roll Elite Plus Quality Achievement Award.