In the May 2012 Bulletin in the article titled “What surgeons should know about…Participating in the Medicare eRx Incentive Program,” a date range was incorrectly identified. The information reported stated that, “The EP does not have at least 100 Medicare Part B physician fee schedule cases containing an encounter code in the measure’s denominator for dates of service from January 1 to December 30, 2012.” The correct date range is January 1 to June 30, 2012. The editors regret the error.