John may sign the enrollment application and must be able to provide documentation upon request by the plan that indicates his authority under state law to enroll his mother.
The caregivers for medicare beneficiaries need power of attorney to act on the beneficiary's behalf, even when it's for a spouse or family member.
Durable power of attorney is a legal document that authorizes you to act on behalf of your loved one in certain situations.
Although the person who is granting the power of attorney is known as the "principal". The person receiving the power of attorney is generally call/known as an agent or “attorney-in-fact” and is usually a spouse, child, sibling, etc.
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