CMS recently published a resource reference listing the internet resources available for fraud and abuse research and reference. Below is a link to the Medicare Learning Network publication and direct links to the fraud and abuse web resources cited therein.
Medicare Learning Network
http://www.cms.hhs.gov/MLNProducts/downloads/Fraud_and_Abuse.pdf
OIG Listserv
http://www.oig.hhs.gov/mailinglist.asp
CMS Website
CMS Mailing Lists
http://www.cms.hhs.gov/AboutWebsite/EmailUpdates/list.asp
Anti-Kickback Statute
Physician Self-Referral
http://www.cms.hhs.gov/PhysicianSelfReferral/
OIG AOs
http://oig.hhs.gov/fraud/advisoryopinions.asp
CMS AOs
http://www.cms.hhs.gov/PhysicianSelfReferral/07_advisory_opinions.asp#TopOfPage
EPLS
Medicare Contractor Information
http://www.cms.hhs.gov/MLNProducts/downloads/CallCenterTollNumDirectory.zip