Here is a sequence I see constantly. A practice hires a nurse practitioner or a physician associate. Counsel drafts a collaborative practice agreement or a supervision agreement. Both parties sign it. Someone scans it, saves it to a shared drive, and the clinician starts seeing patients that week.
Everything in that sequence is correct except the last part. In a meaningful number of states, a signed agreement sitting in your files is not sufficient. The board wants to know the relationship exists, and depending on the state it wants notification, registration, or affirmative approval before the clinician practices under it.
This is the least glamorous item in a practice launch, and it is the one that most reliably goes wrong, because nothing about it announces itself. Nobody sends you a letter saying you missed a filing. You find out at renewal, during a payer audit, when a malpractice carrier asks a question, or when a board complaint about something unrelated turns into a records request.
Why signing is not always finishing
Supervision and collaboration requirements exist because states regulate who may practice, under what oversight, and in what relationship. A private agreement between two people does not, by itself, tell the licensing board anything.
So states built filing requirements on top of the agreements, and they built them inconsistently. Some states want nothing filed and simply require the agreement to be available on site. Some want the relationship registered. Some want the agreement itself submitted and reviewed. Some approve the relationship prospectively and will not recognize practice that occurred before approval. And a number of states place the filing obligation on the physician rather than on the nurse practitioner or physician associate, which is exactly the kind of detail that falls through when the clinician assumes the practice is handling it and the practice assumes the clinician is.
Layer on top of that a set of secondary requirements that vary just as widely: limits on how many advanced practice clinicians one physician may supervise, requirements tied to each practice location, protocols or formularies that have to accompany the submission, and periodic renewal or re-attestation.
The five categories to check for your state
Rather than guessing, work through these questions for every state where you have an advanced practice clinician seeing patients.
| # | Question to answer | Why it matters |
|---|---|---|
| 1 | Is a filing required at all, or is the agreement simply kept on site? | These are genuinely different obligations, and the distinction determines whether you have a deadline. |
| 2 | Who files — the physician or the advanced practice clinician? | Assign it to a person by name in your onboarding checklist. Do not leave it as a shared responsibility. |
| 3 | Is it notification or approval? | If the board approves the relationship, find out whether the clinician may practice while the application is pending. In some states the answer is no. |
| 4 | What has to accompany the filing? | Some boards want the agreement itself. Some want protocols, a formulary, a description of the practice setting, or documentation of the physician''s qualifications to supervise in that specialty. |
| 5 | What are the ratio and site rules? | How many advanced practice clinicians may this physician supervise, and does each practice location require its own filing or notification? |
We maintain a state-by-state board submission reference with what each board actually wants at licensure and expansion, including who files and where approval is required before practice begins. Use it as your starting point and confirm against the board''s own current instructions, because these requirements change without much announcement.
What triggers a new submission
This is where practices that got the initial filing right still end up out of compliance, because they treat the submission as a one-time launch task rather than as something with a maintenance cycle.
Assume you need to revisit the filing when any of the following happens:
- The supervising or collaborating physician changes or leaves
- You add another advanced practice clinician under the same physician
- You open or add a practice location
- The clinical scope or protocols change materially
- The clinician''s or physician''s license status changes
- The agreement reaches its renewal date
Physician departure is the one that causes the most damage. When a supervising physician leaves, the advanced practice clinician''s authority to practice may end with them in that state, immediately, even though the clinician''s own license is perfectly valid. A practice that discovers this three weeks later has three weeks of encounters to think about.
Why this actually matters
Licensure exposure. Practicing without the required supervision filing in place can be treated as practicing outside the authorized scope. That is a board matter for both the advanced practice clinician and, frequently, the physician.
Billing exposure. Services delivered without a valid supervisory relationship may not be billable. If they were billed, you now have an overpayment question rather than only a licensing question, and overpayment questions have their own repayment obligations and timelines.
Insurance and credentialing exposure. Malpractice carriers and payer credentialing applications both ask about supervision arrangements. An answer that does not match the board''s records is a problem you would rather not discover during an application.
Practical exposure. Boards discover these gaps during unrelated investigations. A complaint about something minor becomes a records request, the records request surfaces an unfiled agreement, and now the scope of the matter has expanded.
Building the process so it does not happen again
The fix is not complicated. It is just something someone has to own.
Keep a single tracker with one row per clinician per state, and columns for the supervising or collaborating physician, the filing requirement, who is responsible for filing, the submission date, the approval date, the expiration or renewal date, and the locations covered. Assign one person to own it — not the clinician, and not whoever hired them.
Put the submission in your clinician onboarding checklist as a gate rather than a task, meaning the clinician does not have a start date until the filing status is confirmed. Put renewals on a calendar with a lead time long enough to actually complete the filing. Add a departure checklist for supervising physicians that includes every advanced practice clinician who depends on that relationship, so the gap gets identified before it exists rather than after.
And keep the record. Boards ask for proof of submission and approval, not for your recollection of having submitted it.
How Camino helps
At Camino Strategy Group, board submissions and supervision compliance are part of the licensing and credentialing work we run for practices and multi-state operators, including the tracking cadence that keeps them current. Our state-by-state board submission reference is free to use, alongside our interactive CPOM and ownership map.
If you have advanced practice clinicians in more than one state and you are not certain every relationship is properly on file, tell us what you are building and we will walk you through it.
Related reading
- How to Start a Medical Practice in 2026
- Building a Team for a Start-Up: Healthcare Edition
- Quarterly compliance attestations
References
State board of medicine and board of nursing requirements vary by jurisdiction. Confirm current requirements directly with the applicable board.
Camino Strategy Group, Board Submission by State: https://caminostrategygroup.com/board-submission-by-state
This article is educational and reflects independent research. It is not legal, tax, or accounting advice, and it does not create a client relationship. Confirm current requirements with the applicable licensing board and your own counsel.