Are you helping a relative with Medicare? Did you know that in addition to mail, Medicare beneficiaries can now fax the Medicare Part B form? (link out) Medicare Part B form CMS-40B and CMS L564—Request for Employment Information, along with proof of employment, Group Health Plan (GHP), or Large Group Health Plan (LGHP) to the Social Security Administration at 1-833-914-2016. This information is reflected on SSA’s How to Apply for Just Medicare page. As a reminder, the applications for Part A and the Low-Income Subsidy (Extra Help) can be completed online.