The purpose of this study was to compare selected diabetes care processes and outcomes of nurse practitioners (NPs) and physicians (MDs) in the primary care of adults with type 2 diabetes.

Adults with type 2 diabetes and no regular source of primary care were enrolled from the emergency room and randomized to an NP or MD practice. Chart reviews were conducted to assess processes of care; patient interviews and hemoglobin Al C (Al C) testing were performed to measure patient outcomes.