Medicare EnrollmentBy Missouri Public Health Association / Home › Forums › BILLERS’ BOARD › Medicare EnrollmentThis topic has 0 replies, 1 voice, and was last updated 5 years, 9 months ago by Missouri Public Health Association.Viewing 1 post (of 1 total)AuthorPosts December 29, 2020 at 3:34 pm #12266 Missouri Public Health AssociationKeymasterI am having to re-enroll for Medicare Roster Billing, they are requesting a “letter of responsibility”, does anyone have an example that they would be willing to share?ThanksMeganAuthorPostsViewing 1 post (of 1 total)You must be logged in to reply to this topic.Log In Username: Password: Keep me signed inLog In