An official website of the United States government
The wildcard percent sign (%) can be used to retrieve variations of the Demand Letter ID. When used, it replaces one (or more than one) number(s) at the end of the Demand Letter ID. Only one percent sign can be entered and it must be placed at the end of the Demand Letter ID search term. When using the wildcard symbol in the Demand Letter ID field, a minimum of 5 characters must be entered (four characters plus the wildcard symbol).
A federal government website managed and paid for by the U.S. Centers for Medicare and Medicaid Services.
7500 Security Boulevard, Baltimore, MD 21244