Is it ok to get a tattoo over the incision scar from Mommy Makeover after 1 year?

Yes, I have had several patients who have done just that. Pick your tattoo artist and design carefully. Best wishes.

If you are one year after your procedure and your scar is well-healed, then there should be no problem in getting a tattoo over the area.  If you are getting the tattoo to cover the scar, you may want to consult with your surgeon to see if any scar revision may be possible that will improve it.  Good luck.