Amy Moses and her circle of self-employed small-business owners were supporters of President Barack Obama and the Affordable Care Act. They bought policies on the newly created NY state exchange. But when they called doctors and hospitals in Manhattan to schedule appointments, they were dismayed to be turned away again and again with a common refrain: "We don't take Obamacare," the umbrella epithet for the hundreds of plans offered through the president's signature health legislation. Though their insurance cards look the same as everyone else's the plans are often very different from those provided to most Americans by their employers....