https://www.novitas-solutions.com/parta/alerts.html
The Medicare Part A fax number used to request immediate recoupment is temporarily out of order. Please discontinue faxing immediate recoupment request to 412-802-1836. All new immediate recoupment requests as well as any request sent after 12:00 PM on 6/10/2013 through 6/14/2013 need to be sent to our alternate fax number, 412-802-1756. This message is until further notice. We apologize for this inconvenience.
