... medical equipment, prosthetics, orthotics, and supplies (DMEPOS). DMEPOS include medical equipment and supplies such as wheelchairs, hospital beds, catheters, ostomy and wound care supplies, and ... educate beneficiaries on the options and consequences of assigned and non-assigned claims and purchasing medical equipment and supplies from participating and non-participating suppliers. We ... medical equipment, prosthetics, orthotics, and supplies (DMEPOS). Under Medicare Part B, physicians and suppliers submit both assigned and non-assigned claims for these services and items....