Cms40B-E Form - Signing up for part b when you. • if you’re in your initial enrollment period (iep) and live in puerto rico. Web what’s the form called? You can use this form to sign up for part b: You must sign up for part b using. If you are applying during the special enrollment. Web this form is your application for medicare part b (medical insurance).
Web this form is your application for medicare part b (medical insurance). You can use this form to sign up for part b: • if you’re in your initial enrollment period (iep) and live in puerto rico. Web what’s the form called? You must sign up for part b using. Signing up for part b when you. If you are applying during the special enrollment.