If you received a 1095-C, then you did NOT have Obamacare, Marketplace, etc., health care coverage that may require you to pay back over-paid premiums or be eligible for additional monies to help defray your costs to buy health insurance.
The IRS doesn't need any details from your 1095-C. This form is for your records only. We'll ask a few questions about your health care coverage after your finish entering your deductions and credits.
Please see screenshots below.