In October 2018, the National Practitioner Data Bank (NPDB) published the third edition of the NPDB Guidebook.

NPDB publishes monthly “NPDB insights”.  I could not send the link to that, but I have attached a copy of the page announcing the new Guidebook here:  NPDB Insights.

I am also attaching a link to the Guidebook.  https://www.npdb.hrsa.gov/resources/aboutGuidebooks.jsp

You can also obtain all of these by logging on to the NPDB homepage:  https://www.npdb.hrsa.gov/