In that case, you must correct the information with the IRS.
What if I don't have coverage for my medications?
you should call the Centers for Medicare & Medicaid Services CMS at 1 - 800-MEDICARE 1 - 800 - 633 - 4227; TTY 1 - 877 - 486 - 2048 to make a correction. Social Security receives information about your prescription drug coverage from CMS.