If you are approaching 65, you are already looking forward to Medicare as a way to get affordable healthcare coverage. What you may be unaware of is that Medicare will only cover so much. Even with Medicare Plans A and B, there are gaps within each plan that can leave you vulnerable. WhatMedicare supplemental insurance offers is the way to supplement those gaps to provide you more healthcare coverage for an additional monthly premium to help keep you out of debt in Montana in the event you have a medical procedure done. 1800medigap.com offers various supplemental insurance plans to fit all of your insurance needs.