Mealey's (April 24, 2018, 12:09 PM EDT) -- WASHINGTON, D.C. — The U.S. Supreme Court on April 24 asked an insurer to respond to out-of-network hospitals’ petition for writ of certiorari challenging whether administrative exhaustion is required in payment disputes between health care providers and Medicare Advantage Organizations (Atlanta Medical Center Inc., et al. v. Care Improvement Plus South Central Insurance Co., No. 17-1283, U.S. Sup.)....