Tools & forms: Enrollment Use these self-service tools and forms to enroll as a Medicare provider or make changes to an existing enrollment record. March 12, 2026
Tools & forms: Overpayments Find the appropriate forms to report or dispute an overpayment. February 19, 2026
Top claim denials / rejects Use the left menu find tips to avoid common denials and claims rejections. Billing Medicare correctly the first time increases... November 14, 2025
Top reasons for immediate returns of enrollment applications Review this article to learn how to avoid an immediate return of an enrollment application. February 13, 2026
Transcatheter aortic valve replacement (TAVR) Important information notifying users of the requirements for approval of transcatheter aortic valve replacement (TAVR) studies. August 19, 2024
Travel allowance for collection of specimens Read this article to learn more about the travel allowance paid for the collection of specimens. January 23, 2026
Treatment of abnormal uterine bleeding with intrauterine device (hormone-eluting) Chronic abnormal uterine bleeding (AUB) describes irregularities in the menstrual cycle involving frequency, regularity... November 20, 2025
Treatment of Medicare Part C days in the calculation of a hospital's Medicare disproportionate patient percentage Read this article for guidance for the treatment of Medicare Part C days in the calculation of a provider's Medicare... July 22, 2024
Troubleshooting email attachments using SecureZIP Verify with the sender that you have the correct passphrase/password to open the email attachment or file. Use this information... November 6, 2024
Tutorial: Change of practice address for Part B group / organization providers (Using CMS-855B) Check out our step-by-step instructions on changing your practice address. February 18, 2026
