Healthcare assignment

Deliverable Length:  3-4 pages
Research and discuss the differences and importance of: IPPS, OPPS, MPFS and DMEPOS. Which provider type is paid by which method? What are the payment expectations for each type? What is the potential implication of a case mix involving IPPS, OPPS and DMEPOS for a small hospital?
Remember that you MUST have at least 2 credible sources.