National Government Services, the Jurisdiction B DME MAC will conduct a PWK and esMD webinar at 10 a.m. ET on Thursday, March 29, geared to all DMEPOS suppliers. The 90-minute program will cover the PWK (paperwork) process for submitting documentation with an incoming electronic claim, as well as how the esMD (electronic submission of medical documentation) process is used to send documentation electronically in response to an additional documentation request (ADR) letter. Registration is available online.