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.
Washington Dulles International Airport (IAD). Washington Dulles airport Premier AccessÂ® check-in relocation. As of May 28, 2015, Premier Access check-in at Washington Dulles airport will be relocated to the south portion of the main Terminal, to the left of the main security checkpoint. 1  Animal Relief Area.2  Kiosk Check-in/Customer Service Center.ashington Dulles airport Premier AccessÂ® check-in relocation. As of May 28, 2015, Premier Access check-in at Washington Dulles airport will be relocated to the south portion of the main Terminal, to the left of the main security checkpoint. 1  Animal Relief Area. 2  Kiosk Check-in/Customer Service Center.