Hi,
Here is an IRS link that provides some questions and answers regarding what happens if you 1095-A is not accurate, and you have not received the corrected form yet:
IRS Health Insurance Marketplace statements
You need to inform the state or federal marketplace from which you have coverage. The marketplace will likely need to send you a corrected Form 1095-A.
Once you receive a corrected or voided Form 1095-A, you will likely need to amend your tax return.
Here are some TurboTax steps regarding how to amend your tax return:
TurboTax: How to File an Amended Tax Return with the IRS
