based on data from a review of approximately 90% of physician practices in the United States.
The employment of advanced practice clinicians in primary care continues to grow, but their presence in specialty practices has not been well studied, wrote Grant R. Martsolf, PhD, of the University of Pittsburgh, and his colleagues. In a study published in JAMA Internal Medicine, the researchers used the proprietary SK&A data set to examine employment in specialty practices between 2008 and 2016.
Overall, 28% of all specialty practices employed advanced practice clinicians in 2016 – a 22% increase from 2008. Nearly half of multispecialty practices (49%) employed advanced practice clinicians, as did at least 25% of dermatology, cardiology, obstetrics-gynecology, orthopedic surgery, and gastroenterology practices.
Plastic surgery and ophthalmology practices were the least likely to employ advanced practice clinicians. Surgical practices were more likely to employ physician assistants than nurse practitioners, but the other specialty practices were more likely to employ NPs than PAs.
The growth in employment of advanced practice clinicians may be driven by factors such as economics and the expanding roles for advanced practice clinicians in specialty practice, the researchers said.
The findings were limited by the inclusion of outpatient providers only, and by the lack of information about the exact duties of advanced practice clinicians in each practice, the researchers noted. However, the results suggest that advanced practice clinicians will become even more prevalent in specialty care, and “future research will need to understand their contributions to access, quality, and value,” they wrote.
The researchers had no financial conflicts to disclose.
SOURCE: Martsolf GR et al. JAMA Intern Med. 2018 Apr 30. doi: 10.1001/jamainternmed.2018.1515 .
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