[3] MedStar Health pays approximately $111 million in payroll tax to the District of Columbia, Maryland and Virginia each year.

Additionally, as of 2012, MedStar Health provided almost $312 million in charity care and community benefit on an annual basis.

MedStar has comprehensive services including primary, urgent and subacute care, medical education and research.

[9] MedStar Franklin Square Medical Center[10] is an acute-care teaching hospital, located in the Rosedale area of Northeastern Baltimore County, offering a full range of services for children and adults.

[13] In the fall of 2010, the hospital completed a major expansion project that includes a new seven-story Patient Care Tower, an expanded emergency department, and additional parking facilities.

Founded in the Jesuit principle of cura personalis – caring for the whole person – MedStar Georgetown offers a variety of diagnostic and treatment options.

MedStar Georgetown's "centers of excellence" include cancer, neurosciences, gastroenterology, transplant and vascular diseases.

MedStar Good Samaritan Hospital[15] is a 303-bed community teaching facility located at the corner of Loch Raven Boulevard and Belvedere Avenue in northeast Baltimore.

This unit features mostly private rooms, decentralized nursing stations to keep caregivers closer to the patients and a large area for group physical therapy.

After 90 years, the hospital offers a range of wellness programs and outpatient services in addition to inpatient treatment.

Its spinal cord injury program has been designated one of fourteen Model SCI Systems of care in the US by the National Institute on Disability and Rehabilitation Research, a part of the United States Department of Education.

Serving the community since 1912, MedStar St. Mary's treats more than 104,000 patients each year and has been recognized for excellence in quality improvement by the Delmarva Foundation in 2012, 2011, 2010, 2009, 2008 and 2004.

MedStar Union Memorial also received high-performing scores in eight specialty areas: Diabetes and Endocrinology, Ear Nose and Throat, Gastroenterology, Geriatrics, Nephrology, Neurology & Neurosurgery, Pulmonology and Urology.

It consistently ranks among the nation's top hospitals as measured by entities such as U.S. News & World Report, AARP and Consumer's Checkbook.

MedStar offers outpatient pharmacies in hospitals including Leisure World in Silver Spring, Maryland.