New answer on: What Does B1 Mean On A Medicare Card? https://insurancelibrary.com/medicare-insurance/what-does-b1-mean-on-a-medicare-card Thu, 08 Feb 2024 00:23:46 -0600 hourly 1 https://wordpress.org/?v=6.9.4 By: Bob Vineyard https://insurancelibrary.com/medicare-insurance/what-does-b1-mean-on-a-medicare-card Bob Vineyard Thu, 02 May 2013 20:21:36 +0000 https://insurancelibrary.com/medicare-insurance/what-does-b1-mean-on-a-medicare-card