If you have a part D prescription drug plan and take insulin, make sure your insulin is still going to be covered by your plan. You can check on Medicare.gov for insulin and other prescription drug coverage by plan. Due to the $35 per month limit on insulin copays, my prescription plan and many others dropped coverage for insulin starting next year. If I had not checked and switched to a plan that still covers my insulin, my insulin costs for next year would have gone to over $14,000 instead of a few hundred, and would not have been covered under the $2000 out of pocket cap.