This week the American Academy of Family Physicians (AAFP) issued a new report describing its vision of primary care’s future. Not surprisingly, the report talks about medical homes, with patient-centered, team-based care.
More surprisingly, though, it makes a point to insist that physicians, not nurse practitioners, should lead primary care practices. The important questions are whether nurse practitioners are qualified to independently practice primary care, and whether they can compensate for the primary care physician shortage. On both counts the AAFP thinks the answer is “no.”
AAFP marshals an important argument to bolster its position. Family physicians have four times as much education and training, accumulating an average of 21,700 hours, while nurse practitioners receive 5,350 hours.
It is unclear how this plays out in the real world but, intuitively, we all want physicians in a pinch. Researchers with the Cochrane Database of Systematic Reviews reviewed studies in 2004 and 2009 comparing the relative efficacy of primary care physicians and nurse practitioners. They wrote “appropriately trained nurses can produce as high quality care as primary care doctors and achieve as good health outcomes for patients.” But they also acknowledged that the research was limited.
There is no question that nurse practitioners can provide excellent routine care. For identifying and managing complexity, though, physicians’ far deeper training is a big advantage. In other words, difficult, expensive cases are likely to fare better from a physician’s care.





Affordable Care Act (ObamaCare) has been knocked for its alleged unintended consequences. The bill’s attracted speculation that 

