WPS Medicare – Carrier/FI for Iowa, Illinois, Kansas, Minnesota, Michigan, Missouri, Nebraska and Wisconsin.
Recently, WPS Medicare received the following question and statement, "Do initials satisfy Medicare's documentation requirements? Our physician feels that providing a full "signature" to each medical record is not efficient and is time consuming."
A valid signature (electronic or hand written) is always the best practice. Initials could be more work in the long run, depending on the type of documentation and scenario.