Amid doctor shortage, NPs and PAs seemed like a fix. Data’s in: Nope.
One health system turned to these nonphysician providers in a pinch, only to find they needed to rethink the strategy after reviewing their data.
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Nephrologist John M. Fitzpatrick, MD, president of Hattiesburg Clinic and another co-author of the study, said “four of the five top highest-cost providers were nurse practitioners.” That finding “prompted us to really analyze the whole population and, ultimately, led to the findings in the paper.”
In fact, patients who saw a nondoctor as their primary care provider (PCP) had higher rates of ED use than patients without a PCP.
The data also showed that physicians performed better on nine of 10 quality measures, with double-digit differences in flu and pneumococcal vaccination rates.
“This was surprising, as these are typically considered ‘process’ measures that can be adequately handled by nonphysician staff,” the study says.
Physicians also had higher average patient-satisfaction scores across six domains measured by Press Ganey.
“…based on a wealth of information and experiences with them functioning in collaborative relationships with physicians, we believe very strongly that nurse practitioners and physician assistants should not function independently,” the study says.