The following Independent Practice Associations will no longer participate in the Blue Cross and Blue Shield of Illinois HMO Illinois and Blue Advantage HMO networks, effective Dec. 31, 2009:

• Ravenswood Medical (062) and satellite: Ravenswood Medical Group at Cicero (153)
• Antillas Family Medical Center LTD (072) and satellites: West Care Medical Center (230), Lakeside Medical Center (339), Graceway Medical Center LTD (341), Allport Medical Group (411), Bazell Medical Center (412), Antillas South (452)
• Partners in Health (373)
• Perfect Managed Care LLC (460) and satellite: Perfect Managed Care, Lincoln Park (461)

The following Independent Practice Associations will be leaving the Blue Cross and Blue Shield of Illinois Blue Advantage HMO network effective December 31, 2009:

• Midwest Physicians Group / Bridgeport Family Center (152) and satellites: Midwest Physicians Group/Bourbonnais (205), Midwest Physicians Group/Crestwood (214), Midwest Physicians Group/Marquette (337), Midwest Physicians Group/Beverly (309), Midwest Physicians Group/Olympia Fields (234), Midwest Physician Group/Orland Park (261)