You won't have access to PECOS -- CMS's Internet-based Provider Enrollment, Chain and Ownership System -- from March 29 to April 5 due to scheduled maintenance.

CMS suggests you file new enrollment applications or changes to existing Medicare enrollment records by doing one of the following:

• Use PECOS before March 29 or wait until after April 5.
• Complete and submit a paper enrollment application (CMS-855).

Editor's note: The easiest way to get yourself - and your credentialing staff - up to speed on the latest enrollment changes is to attend the 2010 Medicare Provider Enrollment Workshop from May 5-7 in Philadelphia. Call 1-877-602-3835 for more information or go to www.decisionhealth.com/medicareenrollment.