Please enter the 1099-MISC under Other Common Income. See steps below:
Sign into your TurboTax account and click "Take me to my return"
Select Federal Taxes (top of program)
Select the Wages & Income sub-tab
Select "Add More Income" button if shown, then "See list of all income", if shown
Scroll down until you come to Other Common Income
NOTE: Do not select to enter the 1099-MISC under Self-Employment (keep scrolling until you come to Other Common Income to enter your 1099-MISC)
Under Other Common Income, select 1099-MISC
When at the 1099-MISC screen, click My form has other info in boxes 1-18. This will open additional boxes for entry including Box 6 Medical Payments
FOR A SHORTCUT :
In the Search box (upper right of program), search "1099 misc" and select the "Jump to" link. This will take you to the correct page to enter your 1099-MISC under Other Common Income.