MEDICARE PART A Credit Balance Reporting Guidelines Manual Rev. 10/2009 2 Credit Balance Reporting Guidelines Reporting Requirements QUARTER-ENDING REPORTING A credit balance report should be submitted to Medicare within 30 days after the close of each calendar quarter.
Dulles, Virginia. Dulles is an unincorporated area located in Loudoun County, Virginia, which is part of the Washington metropolitan area. The headquarters of Orbital ATK, GeoEye, and ODIN technologies and the former headquarters of MCI Inc. and AOL are located in Dulles.
The heart of the development is Dulles Town Center Mall, the County's only superâregional shopping mall, with over 1.4 million square feet of retail space anchored by Nordstrom, Macy's, Lord & Taylor, Sears and Regal Cinemas.