NCHS Health E-Stat 120, June 2026 by Kelly L. Myrick, Ph.D., Mohsin Mahar, M.P.H., and Brian W. Ward, Ph.D. PDF Version [PDF – 412 KB] Between 2019 and 2021, the percentage of U.S. office-based physicians who used telemedicine increased from 15.4% to 85.9% (1). Research in ambulatory health care settings shows that, since this time, the use of telemedicine has decreased (2). However, its use remains important to health care delivery (3).