Who Is Primary On Medicare? 
If I 'm understanding your question correctly , you 're asking which person -LRB- example : you or your spouse -RRB- would be the primary person on your medicare coverage . Is that 's your question , then here 's the answer ... . There is only one single person on a medicare `` policy '' . Each person applies individually and each person has their own card . So each person that is on Medicare is primary and nobody else is on their `` policy '' or card . 