American Medical Association’s Study of Nation’s 25 Largest Health Insurers Indicates that Biggest Companies Hold Dominant Market Share in Most Regional Markets

Survey results show pathologists and clinical lab managers why largest health insurers have market clout and can exclude local labs from their provider networks Over the past two decades, ongoing mergers and acquisitions of health insurance organizations have led to ever-greater concentration of market share, even as the number of large health insurance companies has shrunk. One consequence of this trend is that many clinical laboratories and anatomic pathology groups have lost access to...
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