Using someone else's upgrade? (Verizon)?

My mom has Verizon and is eligible for an upgrade.
I'm not on her plan nor do i even have verizon.
Is it possible to order an iphone (iphone 4s or 5, haven't decided) using her upgrade but transfer that phone to me?

You can order the iphone and then once you get it, have it activated with your number. She can continue to use her old phone or whatever phone you give her.

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