According to a recent survey of family physicians...

... 15% use telehealth in their practices overall; 29% use telehealth in rural practices versus 11% in urban practices.

Source: "A First Look at Attitudes Surrounding Telehealth," The American Academy of Family Physicians (AAFP),ThinkAnthem and the Robert Graham Center; November 13, 2015, http://thinkanthem.com/sites/default/files/ThinkAnthem%20Telehealth%20Report_2.pdf