Form · Medicare

CMS-1696 form (Medicare appointment of representative)

What it is, who uses it, and field-by-field help. Publisher: CMS. Links checked October 23, 2026.

Quick answer

Form CMS-1696 (OMB 0938-0950) appoints a representative to act for a person on a Medicare claim, appeal, grievance, or request. It is valid for one year from when both people sign, and it goes to the address on the Medicare Summary Notice or to the plan, not to CMS.

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At a glance

Form
CMS-1696, Appointment of Representative
OMB number
0938-0950
Valid for
One year from the date both parties sign
Send to
Original Medicare: the address on your MSN. A plan: your plan's member services. Not CMS.
Rule
42 CFR 405.910
Get the form
CMS-1696 (PDF)

Who uses it

  • Medicare patients naming a relative, attorney, or other person to act for them
  • Providers and suppliers representing a patient in an appeal (they cannot charge a fee for it)

Sections

Section 1. Person appointing
Name, Medicare number or NPI, address, phone, and signature of the patient, provider, or other person appointing. Write "not applicable" if there is no Medicare number or NPI.
Section 2. Representative
The representative's name, relationship or professional status, contact details, and signature agreeing to act.
Section 3. Waiver of fee
Signed by providers and suppliers who furnished the items at issue, and by any representative waiving a fee.
Section 4. Waiver of payment
Signed by a provider representing the patient when liability under section 1879(a)(2) is at issue.

Related pages

Questions

How long does a CMS-1696 last?

One year from the date both people sign. It can be used for other appeals in that year, and it stays valid for the life of the appeal it was filed with unless revoked.

Where do I send the CMS-1696?

Original Medicare: the address on the Medicare Summary Notice. Medicare Advantage or Part D: your plan's member services. Do not send it to CMS.

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