What a Medicare Scope of Appointment Means and Why You Need One

A scope of appointment is a written form that tells Medicare exactly what decisions you are letting someone else make on your behalf.

When you sign a scope of appointment, you are giving another person — usually a family member, attorney, or insurance agent — the power to handle specific Medicare tasks for you. Medicare requires this form before anyone can act as your representative. The form lists what that person can and cannot do: they might be allowed to view your claims and coverage details, but not to change your plan, for example. Without a signed scope of appointment on file, Medicare will not let a representative speak to them about your account, even if you ask them to.

The scope of appointment is not the same as a power of attorney. It is narrower and specific to Medicare. You can have different representatives for different tasks — one person handling claims questions, another handling plan changes — or you can give one person broad authority. The choice is yours, and you can change it anytime by filing a new form.

Key Takeaways

• A scope of appointment is a Medicare form that names who can act on your account and what they are allowed to do.
• Medicare will not discuss your account with anyone — family, lawyer, or agent — without a signed scope of appointment on file.
• You can name different representatives for different tasks, or give one person broad authority to handle everything.
• You can change or revoke a scope of appointment at any time by submitting a new form to Medicare.
• The form is free and can be submitted by mail, fax, or through your online Medicare account.

When you need a scope of appointment

You need a scope of appointment if you want someone to contact Medicare on your behalf. This includes calling Medicare directly, requesting documents, asking about your coverage, or making changes to your plan. Even if you give someone a written note saying they can represent you, Medicare will not act on it without the official form.

Common situations where people file a scope of appointment include: an adult child helping a parent manage Medicare, an attorney handling a coverage dispute, an insurance agent assisting with plan selection or enrollment, or a caregiver handling routine account questions. If you are in the hospital or temporarily unable to manage your account yourself, a scope of appointment lets someone step in without delay.

What authority you can grant

The scope of appointment form has checkboxes for different levels of authority. You can grant a representative permission to view your claims and coverage information, request documents, ask questions about your benefits, or make changes to your enrollment. You do not have to check every box — you decide what that person is allowed to do.

Some common combinations: an insurance agent might have authority to view your coverage and make plan changes, but not to request detailed claims records. A family member helping with paperwork might have authority to view claims and request documents, but not to change your plan. An attorney handling a coverage dispute might have broad authority to view everything and communicate with Medicare on your behalf. You set the boundaries.

How to complete and file the form

The official form is called the Appointment of Representative, also known as Form CMS-1696-U. You can get it from Medicare.gov, by calling 1-800-MEDICARE, or by visiting your local Social Security office. The form is also available through your representative — an insurance agent or attorney can often provide it to you.

Fill in your name, Medicare number, and the representative's name and contact information. Check the boxes for the authority you want to grant. Sign and date the form. Your representative should also sign it. You do not need a notary, but both signatures are required.

Submit the form by mail to the address listed on the form, by fax to 1-410-966-3101, or through your online Medicare account if you have one set up. Keep a copy for your records. Medicare will send you a confirmation letter once the form is processed, usually within two to four weeks.

What happens after you file

Once Medicare receives and processes your scope of appointment, your representative can contact Medicare and act within the authority you granted. Medicare will have the form on file and will recognize your representative when they call or submit requests.

Your representative should keep a copy of the signed form for their records. If they need to prove their authority to a doctor's office, insurance company, or other organization, they can show that copy. Medicare itself will not send copies to third parties, so your representative may need to provide proof of their authority separately.

Changing or ending a scope of appointment

You can change what authority your representative has, add a new representative, or revoke the appointment entirely at any time. To make changes, file a new scope of appointment form with the updated information. The new form will replace the old one once Medicare processes it.

To end a representative's authority completely, you can file a new form naming no one, or you can send Medicare a written statement saying you are revoking the appointment. Include your name, Medicare number, and the date. Send it to the same fax number or mailing address used for the original form. Once processed, your representative will no longer be able to act on your account.

Common mistakes to avoid

The most common mistake is leaving the form unsigned or having only one signature when both you and your representative need to sign. Medicare will return an unsigned or partially signed form and ask you to resubmit it. Make sure both signatures are in ink and the date is filled in.

Another mistake is being too vague about what authority you want to grant. If you check "all authority" but later realize you do not want that person changing your plan, you will have to file a new form to narrow the scope. It is better to be specific from the start. If you are unsure what authority to grant, call Medicare at 1-800-MEDICARE and ask what is typical for your situation.

Do not assume that filing a scope of appointment with Medicare means that person can act on your behalf with your doctor, pharmacy, or insurance company. Those organizations have their own authorization forms. A Medicare scope of appointment only covers Medicare itself.

Frequently Asked Questions

Do I need a scope of appointment if my family member is just helping me fill out forms?

If they are only helping you fill out forms that you sign yourself, you do not need a scope of appointment. You only need one if you want that person to contact Medicare directly, make changes to your account, or speak to Medicare on your behalf without you present.

Can I have more than one representative?

Yes. You can file separate scopes of appointment for different people, each with different authority. For example, your daughter might handle claims questions while your attorney handles a coverage dispute. Each person gets their own form with their own scope of authority.

What if I lose the copy of my signed scope of appointment?

You can request a copy from Medicare by calling 1-800-MEDICARE or by logging into your online Medicare account. You can also ask your representative to provide their copy. Medicare keeps the original on file, so you can always get another copy if you need it.

Does a power of attorney cover Medicare?

A general power of attorney does not automatically cover Medicare. Medicare requires its own form — the scope of appointment — even if you have a power of attorney in place. Your attorney can file the scope of appointment form on your behalf, but Medicare will not recognize the power of attorney document alone.

How long does a scope of appointment last?

A scope of appointment stays in effect until you change it or revoke it. There is no expiration date. If your representative moves, changes their phone number, or you want to end their authority, you file a new form. Otherwise, the original appointment continues indefinitely.