An official website of the United States government
The Case Lookup page allows you to find cases associated with your user ID. Use the fields on the page to narrow search results.
Data must be entered in one of the following fields:
- Case Control Number - Enter a Case Control Number to narrow results.
Beneficiary Medicare ID - Enter a Medicare ID (Health Insurance Claim Number [HICN] or Medicare Beneficiary Identifier [MBI]). (The Medicare ID is also known as the Medicare Number to CMS' Medicare beneficiaries).
OR
- Beneficiary SSN - Enter a Social Security Number.
- Settlement From Date - To enter a settlement date range, enter a beginning settlement date.
- Settlement To Date - Enter an ending settlement date.
Click Search to perform the search, or Cancel to return to your Home page.
A federal government website managed and paid for by the U.S. Centers for Medicare and Medicaid Services.
7500 Security Boulevard, Baltimore, MD 21244