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.
Dulles Greenway - Northern Virginia/Loudoun County. The 14-mile privately owned toll road connects to the Dulles Toll Road at Route 28 and extends west to Route 15 at Leesburg. Tolls vary depending on vehicle size, toll collection location, and time of day.