National Government Services, Inc. hosts quarterly Medicare Part B Ask-the-Contractor Teleconference (ACT) calls. These teleconferences are similar to the Open Door Forums offered by the Centers for Medicare & Medicaid Services (CMS). They serve to respond to questions in a timely manner, provide methods of sharing information, and afford us the opportunity to listen to the concerns and feedback of our customers. This is your opportunity to speak directly to your Medicare Part B contractor on the topic of your choice. National Government Services will have staff available representing a wide variety of functions to answer your questions.