Medicare supplement care plans are the supplementary insurance plans of the Original Medicare plans. But the fact is that these plans does not cover all cost made by any treatment or operation. This type of plan helps the policy holder to make up the extra cost that means you can fill up the gaps left behind by the original Medicare policies. Therefore, it had been a great help for those having the original Medicare plans. There had been twelve standard Medicare plans since 1992 till date under the letter covers A through L. These plans are under the sole administration of the private insurance companies and this is because only the private insurance companies can sell them. Though there is private control over its authority but it can be said that all the policies have some common features and rules to follow in relation to the selling of Reviews more