Federal agents raid Dr. Mark A. Murphy, who is one of the top opioid prescribers in the U.S. In a 3-year span, Murphy wrote more than 70,000 opioid prescriptions to just 3,200 Medicare patients.
By
Lee Zurik, Megan Luther, Andy Miller and Jill Riepenhoff
Published May 23, 2018 at 1:47 PM