National Resources
American Medical Billing Association
American Association of Professional Coders
Centers for Disease Control and Prevention
Centers for Medicare & Medicaid Services
Illinois Resources
Blue Cross Blue Shield of Illinois
Illinois Department of Financial & Professional Regulation
Illinois Department of Healthcare and Family Services
Illinois Department of Human Services
Illinois Medical Group Management Association
Illinois State Medical Society
National Government Services (NGS – Medicare Administrative Contractor)
Indiana Resources
Anthem, Blue Cross Blue Shield
Indiana State Medical Association
Indiana Medical Group Management Association
National Government Services (NGS – Medicare Administrative Contractor)
Wisconsin Resources
Anthem, Blue Cross Blue Shield
National Government Services (NGS – Medicare Administrative Contractor)
Wisconsin Medical Group Management Association
