The Medicaid expansion promoted by the Affordable Care Act was a boon for St. Mary’s Medical Center, the largest hospital in western Colorado. Since 2014, the number of uninsured patients it served dropped by more than half, saving the nonprofit hospital more than $3 million a year. But the Grand Junction hospital’s prices did not go down. “St. Mary’s is … [Read more...] about Medicaid Expansion Boosts Hospital Bottom Lines — And Prices