Physician customary charges and Medicare payment experience: study findings.

Customary charges have had significant impacts in determining reasonable prices under the historic Medicare physician payment system. This article contains new, comprehensive information on customary charges as well as data aggregated at the physician level. These baseline data have some important policy implications, such as the study findings, that indicate that the Medicare fee schedule is likely to have significant impacts on individual physician practices. The study is based on data for medical, surgical, and consultation services for nine States.