It is fully accredited by the Joint Commission on Accreditation of Healthcare Organizations, and is licensed by the District of Columbia Department of Health and Human Services.

The hospital specializes in surgery, orthopedics, and oncology services.

[1] As of January 2025[update], Sibley is ranked #4 in the Washington, D.C. metro area by U.S. News & World Report.

[2] Sibley Memorial Hospital has a C grade "Hospital Safety Score" by The Leapfrog Group as of Fall 2024.

[3] The main phone number for Sibley Memorial Hospital is 202-537-4000.