Collaborating Physicians in Ohio: What NPs Actually Need
Ohio is the state where the details matter most — and Schedule II is the reason.
Reviewed by Philip Wasef, MD — actively collaborating physician, licensed in 45 states. Last updated: September 2026.
By default, an Ohio APRN can only prescribe a Schedule II controlled substance if the patient has a terminal condition, a physician prescribed it first, and the supply doesn't exceed 72 hours. That's a narrow window that makes ordinary practice impossible for a lot of clinicians. But there's a list of settings where those limits don't apply — and understanding which one you fall under is the single most valuable thing on this page.
Quick Answers
Can Ohio NPs prescribe Schedule II medications?
Only under tight limits, unless you practice in an excepted setting. The default rule permits Schedule II only when the patient has a terminal condition, a physician initially prescribed it, and the amount is no more than a 72-hour supply. Several practice settings are excepted from both restrictions — see below.
How many NPs can one Ohio physician collaborate with?
The Ohio Board of Nursing is explicit: "A physician or podiatrist shall not collaborate at the same time with more than five nurses in the prescribing component." Five, and that cap is on the physician.
Can I have more than one collaborating physician?
Yes. The Board states there is "no limit on the number of physicians or podiatrists with whom an APRN may collaborate and enter into a SCA." The cap runs one way: five nurses per physician, but no cap on physicians per nurse.
Do I need a separate Ohio DEA?
You need a DEA registration before prescribing controlled substances, and Ohio has its own controlled substance requirements alongside the federal registration. Budget time for both.
Does my collaborating physician need to be nearby?
No. Ohio imposes no geographic restriction.
What happens if my collaboration ends?
You notify the Board and have up to 120 days to find a new collaborating physician before you must stop practicing. That's a real grace period — but it's a deadline, not a pause.
Get My Free Ohio Quote
Tell us about your practice — credential, specialty, setting, timeline. Takes about 2 minutes.
This is the section worth reading carefully, because it determines whether an Ohio practice is viable for you at all.
The default rule
An Ohio APRN may prescribe a Schedule II controlled substance only if all three of these are true:
The patient has a terminal condition
A physician initially prescribed the substance
The amount does not exceed a 72-hour supply
For most outpatient practice, that combination is unworkable.
Where those limits don't apply
The terminal-condition and 72-hour restrictions are lifted when the prescription is issued from certain settings. The statutory list includes:
Hospitals and hospital-owned entities
Medical practices with physician owners — the collaborating physician must be an owner
Behavioral health practices — the collaborating physician must be employed by the practice
Federally qualified health centers
Hospice programs
Nursing homes and county homes
Residential care facilities
Mental health and developmental disability facilities
The two that matter for private practice — and why they aren't equally demanding
Two of those exceptions cover most independent Ohio practices, and the difference between them is worth understanding before you structure anything.
A medical practice qualifies "only if the practice is comprised of one or more physicians who also are owners of the practice" — and the APRN must collaborate with "at least one of the physician owners who practices primarily at that site." That's a demanding structure: equity, and a physician whose main practice location is yours.
A behavioral health practice qualifies on different terms. It must be "organized to provide outpatient services for the treatment of mental health conditions, substance use disorders, or both," and the APRN must have a standard care arrangement and collaborate with "at least one physician who is employed by that practice."
Employed — not an owner. And no requirement that the physician practice primarily at your site.
For a psychiatric or substance-use outpatient practice, that's a meaningfully lighter lift. You bring the physician on as an employee of the practice rather than restructuring ownership. In practice that means the NP typically pays the physician directly through the practice, separately from any matching fee — a business relationship rather than a service purchase, but not one that costs you equity.
For non-behavioral-health practices seeking Schedule II authority, the medical practice route and its ownership requirement is the applicable path — and it's genuinely harder.
This is statutory structuring, not a formality. Before setting either arrangement up, have an Ohio healthcare attorney confirm what "employed by" or "owner" requires for your specific entity.
One absolute prohibition
An APRN may not prescribe a Schedule II controlled substance from a convenience care clinic — even if that clinic is owned by an entity that would otherwise qualify for an exception. There's no structuring around this one.
The Standard Care Arrangement
Ohio requires a written Standard Care Arrangement (SCA) between the APRN and each collaborating physician. The Board specifies what it must contain:
Signatures of each nurse and each collaborating physician (or the physician's designated representative)
Complete name, specialty and practice area, business address and business phone for each party
A statement of services offered by the APRN
A process for obtaining consultation from a physician or podiatrist
Criteria for patient referral
A plan for patient coverage during emergencies or planned absences
A plan for incorporating new technology or procedures
For prescribing: provisions ensuring timely direct, personal evaluation of the patient, and compliance with controlled substance and OARRS reporting requirements
Modifications matter. If you change the body of the SCA, it requires re-approval. Simply adding or removing a physician doesn't require a whole new arrangement — just a revision reflecting the change.
Retention: copies of previously effective SCAs must be retained by the nurse for three years and provided to the Board on request. That's your obligation, not your employer's.
The Ohio Checklist
Draft and sign the Standard Care Arrangement, covering every required element above.
Obtain DEA registration if you'll prescribe controlled substances.
Submit your collaborating physician's name and business address to the Ohio Board of Nursing within 30 days of beginning practice.
Keep the SCA on file with your employer, and retain prior SCAs for at least three years.
Conduct at least an annual chart and prescribing review, documented.
Report any change in collaborating physician to the Board within 30 days.
If the collaboration ends, notify the Board promptly. You have up to 120 days to secure a new collaborating physician before you must cease practice.
What a Collaborating Physician Costs in Ohio
Ohio runs higher than average, for two compounding reasons.
The capacity cap. A physician may collaborate with no more than five nurses in the prescribing component. That's a hard ceiling on how much collaboration capacity exists in the state, and constrained supply raises price. Unlike states with no cap, an Ohio physician genuinely cannot take on a sixth prescribing NP at any price.
Schedule II liability. Where an exception applies and the NP is prescribing Schedule II meaningfully, the physician is accepting more risk than in a routine collaboration — and prices accordingly. That's not opportunism; it's a fair reflection of exposure.
And if you need one of the practice-site exceptions, the structure itself is different from an ordinary collaboration. The physician joins your practice entity — as an employee for a behavioral health practice, as an owner for a medical practice — and you pay them directly through the practice, with any matching service a separate arrangement. Budget for both, and understand you're negotiating a business relationship rather than buying a service.
The behavioral health route is the lighter of the two, which is worth knowing if your practice is organized around outpatient mental health or substance use treatment.
At MD-Match, pricing is tailored to your practice rather than flat-rated, and we're explicit about which structure your situation actually requires before you commit to anything. The match fee is $50, one time, and rematching is free, always.
Get My Free Ohio Quote — 2-Minute First Step
Dr. Wasef reviews every Ohio submission personally, including which Schedule II exception your setting qualifies for.
The most serious one. An NP signs a collaboration, assumes prescribing works like it did in their last state, and writes Schedule II from a setting that doesn't qualify for an exception. Ohio's default rule is narrow and the exceptions are setting-specific.
Building a practice model before checking the exception list.
If your business plan depends on Schedule II prescribing, the setting question isn't a detail to resolve later — it determines whether the plan works.
The physician who's already at five.
The cap is on their side and invisible to you unless you ask. A physician collaborating with five prescribing nurses cannot add you, regardless of willingness.
Missing the 30-day Board notification.
You must submit your collaborating physician's name and business address to the Board within 30 days of beginning practice — and again within 30 days of any change.
Not retaining prior SCAs.
Three years, held by the nurse, produced to the Board on request. People discard superseded agreements as soon as a new one is signed.
Treating the 120 days as a cushion.
If a collaboration ends you have up to 120 days to find a replacement before you must stop practicing. In a state with a five-nurse cap per physician, that's less time than it sounds.
Every physician in the MD-Match network is background-checked, license-verified for Ohio, and checked against the five-nurse prescribing cap before matching. We confirm which Schedule II exception applies to your setting before you sign anything — because in Ohio that's the question that determines whether the arrangement does what you need.
How MD-Match Works in Ohio
Complete the free intake form — credential, specialty, practice setting, timeline. First step takes about two minutes.
Get a personalized quote and a structural read. I review every Ohio submission myself, including which Schedule II exception your setting falls under and whether you need an ownership arrangement rather than a standard collaboration.
Pay the one-time $50 match fee and get matched with an Ohio-licensed, specialty-aligned physician with genuine capacity under the five-nurse cap.
We handle the compliance rails — SCA drafting to the Board's required elements, the 30-day Board notification, annual review documentation, and change reporting. If a match stops working, rematching is free.
Ohio FAQ
Only under narrow default conditions — terminal condition, physician-initiated, and no more than a 72-hour supply — unless prescribing from an excepted setting. Excepted settings include hospitals, physician-owned medical practices, behavioral health practices, federally qualified health centers, hospice programs, nursing homes, and residential care facilities, several subject to a collaboration requirement.
No. That prohibition applies even if the clinic is owned by an entity that would otherwise qualify.
No more than five nurses at the same time in the prescribing component of their practice.
Yes. There is no limit on the number of physicians or podiatrists an APRN may collaborate with.
Ohio's required written agreement between an APRN and each collaborating physician. It must include signatures, both parties' details, a statement of services, a consultation process, referral criteria, a coverage plan for emergencies and absences, a plan for new technology, and prescribing provisions covering patient evaluation and OARRS compliance.
Three years. They are retained by the nurse and must be provided to the Board on request.
Within 30 days of beginning practice, and within 30 days of any change.
Notify the Board promptly. You have up to 120 days to secure a new collaborating physician before you must cease practice.
Philip Wasef, MD is the founder of MD-Match and an actively practicing collaborating physician licensed in 45 states, including Ohio. This page describes regulatory requirements in general terms and is not legal advice; requirements change and your situation may vary. Verify current rules with the Ohio Board of Nursing and the State Medical Board of Ohio, or ask us.