The Centers for Medicare & Medicaid Services (CMS) is a department of Health and Human Services (HHS). The current administrator is Seema Verma, appointed by President Donald Trump.

CMS oversees the Medicare and Medicaid programs. CMS collects and analyzes data, produces research reports, and works to eliminate instances of fraud, waste and abuse within the health care system.

Medicare reimbursement fees are arbitrary and artificial, bearing no resemblance to actual HME/DME market prices