Where do you find your Medicare claim number?

Medicare claim numbers are listed on page two of the Medicare Summary Notice, which is mailed to policyholders each quarter. The number is found in the middle of the page and is followed by additional details about the claim, notes AARP on its MSN Decoder.

Claim numbers are accessible online for policyholders who register with the Medicare website. Policyholders are encouraged to review the summary notice for status updates on outstanding claims, according to the official Medicare website. Medicare.gov explains that the claim number identifies the bill in question to the agency and the service provider if additional action is needed.