What does holding Power of Attorney allow John to do for his mother regarding Medicare Advantage enrollment?

Holding Power of Attorney (POA) enables John to act on behalf of his mother in various legal and financial matters, including healthcare-related decisions such as Medicare Advantage enrollment. When John has POA, he is authorized to sign documents related to his mother's healthcare and benefits, which includes the Enrollment Application for a Medicare Advantage plan.

The reason signing the Enrollment Application and providing documentation upon request is correct relates to the legal authority granted by the Power of Attorney. With this authority, John can not only fill out the Enrollment Application but must also ensure that any required documentation that supports the application can be provided when necessary. This might include verification of eligibility, proof of identity, or similar documents.

In contrast, simply signing the Enrollment Application without documentation does not align with the expectations set in such legal arrangements, as there could be instances where supporting information is needed to process the application properly. Similarly, not being able to provide documentation when required would undermine the purpose of having Power of Attorney, which is to facilitate complete and informed decision-making on behalf of his mother.