I'm 82 And With Bankers Life Medicare Sup, Can I Switch? 
You can switch your Medicare Supplement anytime you want to as long as you can pass medical underwriting . If you have any serious pre-existing health conditions you may not be able to switch to another company . If you can qualify with a new company you and your wife will probably be able to save a lot of money and still receive good coverage for the gaps in your Original Medicare Part A and Part B coverage . If you currently have a Plan F consider switching to a Plan G or Plan N. 