Doctor shortage? 28 states may expand nurses' role
For years, nurse practitioners have been playing a bigger role in the nation's health care, especially in regions with few doctors. With 32 million more Americans gaining health insurance within a few years, the health care overhaul is putting more money into nurse-managed clinics.
Those newly insured patients will be looking for doctors and may find nurses instead...
Medicare, which sets the pace for payments by private insurance, pays nurse practitioners 85 percent of what it pays doctors. An office visit for a Medicare patient in Chicago, for example, pays a doctor about $70 and a nurse practitioner about $60.
The health care overhaul law gave nurse midwives, a type of advanced practice nurse, a Medicare raise to 100 percent of what obstetrician-gynecologists make - and that may be just the beginning...
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http://en.wikipedia.org/wiki/Nurse_practit...

I can actually see this happening already. With medical reforms and less people who can or don't have medical care and insurance..I see where nurses will be filling the doctor's boots in some prepectives of medical services. Interesting.