Go to Tools > Contacts and click Print List

In the Print Preview that displays click Export To drop down menu and select the preferred file type.

For an editable list choose an appropriate Excel file type.  

Check the box next to Show grid lines and click OK.  Rename the report and save.

This report contains only the name, specialty, city, state, and phone and fax number. Any additional data (i.e. NPI numbers and other provider information) will need to be entered manually into the spreadsheet.