I think what you are referring to is the Medicare Reimbursement(s) when utilizing an NP. This is Federal guidelines and it is all spelled out clearly and concisely regarding the required
physician collaboration in every situation, when NPs can visit and how often, when the physician must visit, etc. Even if a state has no physician collaboration requirements for the NP, the NP (working with Medicare reimbursement) must
have physician collaboration in LTC.
Each state has delineated the NP scope of practice and I'm not aware of it being broken down into LTC SOP in any state. Some states are very vague regarding NP SOP. Some are very clear.
Here is a link to Log In Problems
...(although this states log in problems it is a link to Medscape article on Medicare Reimbursements and NP).
Here is a link to discussion regarding NP SOP: Log In Problems
...(again, although states log in problems, it is link to article from Medscape on NP SOP).
You might have to register to view these links (free registration at Medscape), but well worth your time and effort.
Hope this helps.