A bill to amend title XVIII of the Social Security Act to improve the provision of items and services provided to Medicare beneficiaries residing in States with more cost-effective health care delivery systems.

MediFair Act of 2009 - Amends title XVIII (Medicare) of the Social Security Act (SSA) to direct the Secretary of Health and Human Services to establish a system for making adjustments to the amount of payment made to entities and individuals for items and services provided under the original Medicare fee-for-service program under parts A (Hospital Insurance) and B (Supplementary Medical...