Re: Nurse Practitioner or Physician's Assistant? Originally Posted by ToxicShock
Maybe I'm an idiot, but I still don't seem to understand the difference between PAs and NPs. Everyone says "they do basically the same thing". What does 'basically' mean in that sentence? Obviously the education is a little different, but can they both prescribe meds? Can they specialize? Can they work independently? What kind of procedures can/can't they do? Etc.
There are essentially three differences between the two professions. The first is in the training. NP education is degree dependent within a nursing specialty. The primary qualification for an NP is an MSN and training in a specific nursing domain. The various certifying agencies specify minimum number of hours for certification and patient exposure to some extent.
PA education is competency based. Every program is required to teach certain items and provide certain clinical experience. Programs may be certificate, associates, bachelors or masters. However, all programs must provide a broad based general medical education accross all settings and age groups. Finally to practice as a PA each student must pass the national certification exam.
The second difference is licensure. PAs are licensed by the Board of Medicine either directly or under a sub board of the BOM. NPs are licensed by the board of nursing. Depending on the state they may also have to register with the board of medicine for practice agreements.
The third difference is scope of practice. NPs for the most part hold independent licenses to practice advanced practice nursing. The scope of practice is determined by their training, certification and state BON. PAs for the most part have dependent licenses to practice medicine. For the most part PAs have their own licenses. The dependent part refers to the scope of practice. In most states the PA may not practice in areas that their supervising is not capable of practicing in. This may apply to populations or it may apply to specific procedures.
In reality the variance in practice is mostly based on how narrowly the BON interprets the scope of practice. Some states interpret it very narrowly (prohibiting FNPs to work in inpatient settings for example) and some choose not to limit the scope at all. You will also see limits when the scope butts up against another advanced practice nursing domain. For examples PAs are allowed to delivery babies in many states. However, NPs are generally not allowed to deliver babies since this is the domain of the CNM.
In primary care the roles are pretty much interchangeable (with the exception of age domains for ANPs and PNPs). In specialties the differences are mostly due to training. PAs are more common in surgery since this is integral to PA training. NPs on the other hand usually are required to have an RNFA which requires additional training. So there are NPs in surgery but they represent around 3-4% of NPs as opposed to more than 35% of PAs.
Both professions have prescriptive authority in all 50 states (and DC). Both groups have can scrip schedule drugs in 47-48 states. Within the limits of their scope both groups can do procedures.
David Carpenter, PA-C
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