A quasar is believed to be a supermassive black hole surrounded by an accretion disk. An accretion disk is a flat, disk-like structure of gas that rapidly spirals around a larger object, like a black hole, a new star, a white dwarf, etc.
Category: Special Enrollment Periods SEP. In certain situations, people with Medicare may be eligible for a Special Enrollment Period (SEP) allowing them to join a Medicare Advantage plan or Medicare Part D prescription drug plan, or switch to a different Medicare plan during the plan year.
MACRA: MIPS & APMs. The MACRA makes three important changes to how Medicare pays those who give care to Medicare beneficiaries. These changes create a Quality Payment Program (QPP): Ending the Sustainable Growth Rate (SGR) formula for determining Medicare payments for health care providersâ services.