Contact Information
Click the following link to access the ISTW Support Center.
ISTW Support Center
To send a comment/suggestion/question to the CMS Training Support Help Desk, click on the following link: cmstraininghelp@hendall.com.
CMS Training Support help is available from 8:00 AM EST/EDT to 5:00 PM EST/EDT, Monday through Friday. All help desk requests will be responded to within 1 or 2 standard business days.
To contact the CMS Training Support Help Desk via telephone, please call 1-855-791-8900 and leave a voice message.