Points of interest…
- Medicare expects co-treating SLPs and OTs to split time, not double-bill.
- Co-treatment notes must justify why two disciplines were needed at once.
- BLS projects 17% SLP growth through 2035, versus 15% for OTs.
How SLPs and OTs Partner: Agreements, Co-Treatment, and Your Career
Scope overlap, co-treatment documentation, billing basics, and what it means for early-career SLPs
An SLP-OT partnership is any arrangement in which a speech pathologist and an occupational therapist coordinate care for the same client, from a quick hallway handoff to a signed contract between two practices. The overlap is real: both disciplines work on feeding, sensory regulation, handwriting mechanics, and classroom participation, the daily work of a Pediatric SLP.
What trips people up is that one phrase covers four different things: informal teamwork, co-treatment within a single session, a formal practice agreement, and university program partnerships that pair SLP and OT students in shared coursework.
Medicare, for one, will not pay two clinicians twice for the same minutes, and few teams settle that question before the first joint session.
Four Things 'SLP–OT Partnership' Can Mean
A hallway conversation between two therapists and a signed contract between two organizations can both be called an "SLP-OT partnership." The phrase covers a lot of ground, so it helps to know which version you're dealing with. The SLP-vs-OT comparison on speechpathology.org defines the roles. Instead of redefining each role, it focuses on how the two disciplines work together.
Clinician-Level Partnerships
- Informal collaboration: SLPs and OTs share observations and align strategies for shared clients without a formal structure. Example: a school-based SLP and OT use the same visual schedule with a student so language and fine motor goals reinforce each other. The scope table and the referral workflow below cover this ground.
- Co-treatment sessions: Both clinicians treat the same patient at the same time, each working on their own goals. Example: in a hospital, an OT handles positioning and self-feeding while the SLP manages swallowing safety during a meal. Jump to the co-treatment models table, the billing comparison, and the documentation steps.
Organizational Partnerships
- Formal practice or referral agreements: Written arrangements between practices, departments, or contractors that spell out referrals, scheduling, records sharing, and billing responsibilities. Example: a pediatric speech clinic agrees to route fine motor and sensory referrals to a nearby OT practice. The clause checklist addresses these.
- Academic program partnerships: Agreements between colleges or universities that create pathways into SLP or OT graduate study or shared interprofessional coursework, including university speech and hearing clinic training. Example: an undergraduate college partners with a graduate program to streamline admission review for qualified students. The program partnerships section explains what students gain.
Pinpoint your meaning first, and you'll know which rules and sections matter most to you.
Where SLP and OT Scopes Overlap and Where They Differ
SLPs and OTs often work with the same clients, but each discipline brings a distinct lens. The table below summarizes how ASHA and AOTA guidance describe each profession's focus in shared clinical areas, along with practical tips for working together. Where the published guidance is thin for a given area, we say so rather than fill the gap.
| Clinical Area | SLP Focus | OT Focus | Where They Overlap | Collaboration Tip |
|---|---|---|---|---|
| Feeding and swallowing | ASHA identifies SLPs as preferred providers for oral and pharyngeal aspects of feeding and swallowing, including safe-swallowing strategies and training. | Collaborates when motor control matters for using adaptive feeding equipment. | SLP may address oromotor control and food consistency. OT may address positioning, adaptive self-help devices, and self-feeding techniques. | Use an interprofessional team, since dysphagia crosses disciplinary lines. ASHA notes the SLP frequently coordinates dysphagia-team management. |
| Cognition and communication | Language comprehension and expression, communication-partner training, AAC, and communication-related self-monitoring. | Contributes to cognitive and functional goals within a multidisciplinary plan. | ASHA states that SLPs collaborate with OTs to address communication and cognitive needs. | Co-treat only when complementary goals benefit the patient, not for scheduling convenience. Each clinician documents goals addressed and progress. |
| Augmentative and alternative communication (AAC) | Provides AAC intervention and partner training using aided symbols (such as picture symbols) and unaided symbols (such as signs, gestures, and fingerspelling). | A distinct OT role in AAC is not specified in the guidance reviewed. | Communication access that depends on functional technology use, positioning, or motor access. | Coordinate partner training and assistive-technology setup across disciplines so strategies carry over to daily activities. |
| Sensory regulation and adaptive participation | Oral and pharyngeal safety when sensory and motor factors affect eating. | Positioning, adaptive devices, and self-feeding participation. A detailed sensory-regulation position statement was not found in the guidance reviewed. | Feeding when sensory, motor, positioning, and adaptive-equipment factors affect participation and safety. | Involve the client, family, caregivers, and related professionals, with each provider addressing components within their training and scope. |
| Handwriting and fine-motor skills | AAC can include communication through writing and aided symbols, but ASHA guidance does not assign handwriting or fine-motor remediation to SLPs. | A specific OT handwriting or fine-motor scope statement was not found in the guidance reviewed. | Functional communication access when writing or symbol selection is used to communicate. No general shared handwriting-treatment scope is established. | Clarify early which clinician owns writing-based communication access goals. |
| Co-treatment and interprofessional collaboration | ASHA maintains SLPs are the most qualified dysphagia providers while supporting collaboration with OT and other disciplines. | AOTA's joint Medicare guidance says co-treatment can be appropriate when each discipline effectively addresses its own goals in one session. | Both practitioners must document the rationale, goals, and progress for the shared session. | Limit co-treatment to two disciplines per session, per the joint Medicare guidance. |
Co-Treatment Models by Setting: Schools, Clinics, Hospitals, Home Health, and Telepractice
How SLPs and OTs share a session depends on where they work. In public schools, the IEP governs every decision about service format. In clinics, hospitals, home health, and telepractice, joint professional guidance sets the bar: co-treatment must benefit the patient, not the schedule, and when one clinician would mostly watch or assist, separate sessions are often better (a patient with apraxia, for example, may be better served by individual SLP and OT treatment).
| Setting | Common Model | Clinically Justified When | Watch-Outs |
|---|---|---|---|
| Public schools: push-in | Under IDEA, SLP and OT are related services when a child needs them to benefit from special education. In push-in delivery, the therapist works during natural classroom activities, collaborates with teachers or aides, and supports skill generalization where the student is expected to function. | The student needs the provider's expertise to address academic or functional goals, or to access and participate in the general curriculum. School therapy must be educationally relevant. | Push-in cannot be chosen simply because it is a preferred format. Frequency, type, duration, and location must match the student's individualized IEP. |
| Public schools: parallel services | SLP and OT provide separate, simultaneous services, with each intervention independently addressing the student's IEP goals. | Each discipline's work independently targets documented IEP goals, and the IEP specifies the service format and location. | No single parallel-service model is prescribed. The IEP must spell out format and location rather than leaving them to scheduling. |
| Outpatient clinic | An SLP and OT treat the same patient in one session, each addressing discipline-specific goals. Example: SLP swallowing treatment alongside OT work on postural control, hand-to-mouth movement, meal preparation, or adapted utensils. | Coordination between the disciplines benefits the patient, and both practitioners can effectively address their treatment goals in the single session. | Not for scheduling convenience. Document the rationale, goals addressed, and progress, and limit co-treatment to two disciplines per session. |
| Hospital or inpatient | Two providers deliver different services at the same time, such as SLP swallowing treatment while OT addresses meal preparation and adapted utensils. | Coordinated intervention benefits the patient by integrating goals like swallowing, positioning, mobility, cognition, or activities of daily living. | Each practitioner documents the co-treatment, goals addressed, progress, and clinical reason and benefit. Avoid using it for administrative convenience. |
| Home health | SLP and OT address complementary goals within the patient's home-based functional activities during one coordinated session. Joint guidance sets the clinical standard but offers no home-health-specific delivery protocol. | The patient benefits from coordinated disciplines working on related functional goals together, not merely from aligned provider schedules. | Document the rationale and goals, and involve no more than two disciplines providing intervention in the session. |
| Telepractice | The same interdisciplinary principle applies to a coordinated session, but available guidance does not specify technology, consent, licensure, or platform procedures. | Coordinated SLP and OT intervention can effectively address the patient's goals and benefits the patient. | Scheduling convenience is not enough. Document rationale, goals, and progress, and check telepractice-specific regulatory and technical requirements separately, since joint guidance does not resolve them. |
What to Put in an SLP–OT Partnership Agreement: A Clause Checklist
Use this checklist as an educational starting point for a conversation with a healthcare attorney. It is not legal advice or a fill-in template. Federal rules set a baseline, but state laws on kickbacks, self-referral, privacy, records retention, and licensure can add requirements or rule out terms that federal law alone would allow.
- Scope and role definitionsName the parties, each clinician's licensure, the services each provides, and the locations covered. This gives overlapping areas like feeding or sensory work a clear owner.
- Referral processState whether referrals are permitted, required, or simply coordinated, and confirm that patients will not be steered to a particular provider.
- Patient consent for joint sessionsAssign one clinician, often the one scheduling the joint session, to explain how co-treatment works. Get written consent from the patient or guardian before the first session, and store the signed form in the patient's record where both clinicians can verify it.
- HIPAA and data sharingInclude business associate terms, and limit sharing to treatment, payment, and healthcare operations. Require return or destruction of protected health information when the arrangement ends, except copies the law requires you to keep.
- Records ownershipSpell out who owns the records. One common provider-contract model assigns ownership to the entity while preserving each practitioner's access for continuity of care, claims defense, licensure, and billing, consistent with patient rights.
- Liability and insuranceRequire each party to carry professional liability insurance, and address tail coverage so claims filed after the partnership ends are still covered.
- Compliance: Stark and anti-kickback considerationsArrangements relying on a Stark exception commonly must be written and signed, with fair-market-value pay set in advance and never tied to referral volume or value. Some exceptions also require at least a one-year term. Skip referral fees and percentage-of-revenue payments unless counsel confirms an exception or safe harbor applies, and never bill for services not performed.
- Dispute resolution for goal disagreementsStart with a joint review of shared goals against the plan of care, and name a tiebreaker such as the referring physician or team lead. If that fails, escalate to mediation, then arbitration or litigation.
- Renewal and terminationDefine renewal terms and the advance notice required to end the agreement without cause. List immediate triggers such as loss of license, program exclusion, fraud, or a privacy incident, and explain how affected patients will be notified.
From Referral to Shared Plan of Care: A Typical SLP-OT Workflow
Every team adapts this process to its setting, but most SLP-OT collaborations follow a similar arc. Use the sequence below as a starting map, then adjust it to your caseload, employer policies, and payer rules.
Related Articles
Can SLPs and OTs Bill Separately for the Same Session? Payer Rules Compared
The short answer is usually no: when an SLP and an OT treat the same patient at the same time, most guidance points toward dividing the session's billable time rather than duplicating it. Medicare spells this out most clearly, while commercial payers set their own rules in their provider manuals. Before you co-treat, check the specific payer's requirements and plan your documentation around them.
| Payer | Separate Billing for Same Session | Time and Modifier Rules | Documentation to Watch |
|---|---|---|---|
| Medicare Part B outpatient therapy (CMS) | No. Therapists working together as a team cannot each bill separately for the same or different service delivered at the same time to the same patient. In CMS's example of two disciplines treating one patient simultaneously, one therapist may bill the entire service, or the two may divide the service units. | Report total timed-code treatment time per discipline for each date. Every outpatient therapy claim needs a discipline modifier: GN for speech-language pathology, GO for occupational therapy, GP for physical therapy. Timed codes bill in 15-minute units. A single timed service under 8 minutes is not billable, and 8 to 22 minutes supports one unit. With multiple units, earlier units generally require 15 minutes, and the last unit can count with at least 8 additional minutes. | Record total timed-code minutes and total treatment minutes (timed and untimed procedures or modalities) for each service date. |
| Medicare skilled nursing facility therapy (CMS) | The SNF skilled therapy guidance does not establish a separate co-treatment billing allowance. Only treatment time that requires the skills of a qualified therapist can be billed as therapy. | Not specified in the SNF guidance reviewed for this section. | Show that every minute billed required the skills of a qualified skilled therapist. |
| Private practice (AOTA reimbursement guidance) | Co-treatment with an SLP or PT may be billable, but the total face-to-face time must be split between disciplines. For a 60-minute co-treatment session, each discipline bills 30 minutes. | Divide total face-to-face session time between the treating disciplines. Payer-specific provider manuals may add further requirements. | Clearly document why co-treatment was needed and what goals the session addressed. |
| Commercial and other payers | Rules vary by insurer, so consult each payer's provider manual. AOTA's example supports dividing, not duplicating, total co-treatment time. | Follow the time, unit, and modifier requirements in the applicable provider manual. | Meet payer-specific documentation and utilization-review standards, and document the co-treatment rationale and session goals. |
Documenting Co-Treatment: Shared Goals, Separate Notes
"Both clinicians were present" is not a clinical rationale, and auditors know the difference. Strong co-treatment documentation shows why the session needed two disciplines at once, while weak documentation simply records who showed up. That distinction is the heart of defensible paperwork.
Start with the Rationale
Every joint note should answer one question: what did the student or patient gain from occupational therapy and speech therapy collaboration that neither discipline could deliver alone? For example, "OT positioning and stabilization at the tray enabled targeted work on breath support and phrase length during mealtime communication" explains the overlap in plain clinical terms. Without that sentence, a joint session reads like scheduling convenience rather than a treatment decision.
Write Shared and Discipline-Specific Goals
Keep one functional goal both clinicians work toward, then layer discipline-specific goals underneath it.
- Shared functional goal: "Within 12 weeks, the student will participate in a structured snack routine, communicating three preferences and self-feeding with adapted utensils in 4 of 5 opportunities."
- SLP goal: "Produce two-word requests using a core vocabulary board during the snack routine with 80% accuracy."
- OT goal: "Grasp and release an adapted spoon to bring food to mouth independently in 4 of 5 trials."
The shared goal keeps the team aligned; the separate goals keep each scope of practice visible.
Keep Notes and Minutes Separate
Each clinician writes an individual note describing their own interventions and the minutes they delivered. Do not copy one note into the other record, and do not let both clinicians claim the same minutes, which can lead to over-servicing in speech therapy. If a payer requires one of you to bill as the "primary" provider for overlapping time, document how minutes were divided.
Pre-Signing Checklist
Before you sign, confirm:
- Clinical rationale for the joint session is stated.
- Minutes are counted once, not double-billed.
- Consent for co-treatment is on file.
- Shared and discipline-specific goals are reviewed on the agreed schedule.
Formal Program Partnerships: What SLP and OT Students Gain
Interprofessional education (IPE) is training in which SLP and OT students learn with and from each other, through joint coursework, shared SLP clinical placements, and team-based case studies, instead of in separate silos. Programs that build it in aim to graduate clinicians who already know how to work as a team.
A Look at McDaniel College
McDaniel College is a useful example because it is building both professions at once. Its new Master of Science in Occupational Therapy and its developing graduate program in speech-language pathology sit side by side.1 According to McDaniel College News, the college signed agreements with The Arc Carroll County and Target Community & Educational Services, Inc. to support community-based clinical learning.1
Be careful about what that does and does not tell you. The published material does not say whether OT and SLP students will be placed together, how many placements exist, or whether shared coursework is required. Treat it as a promising foundation, not proof of a joint curriculum.
Other programs commonly offer immersive SLP clinical training through mixed student teams on simulations and care plans, plus observation of the other discipline's evaluations and team meetings. ASHA and AOTA both expect preparation for collaborative practice, but neither prescribes one format, so what you actually get varies by school.
What Students Typically Gain
- Earlier team exposure: You see how speech, feeding, cognition, sensory needs, and daily routines interact before your first job.
- A broader network: Classmates in the other field become future referral partners.
- Co-treatment readiness: You practice shared goals, role clarity, and communication.
- Structured feedback: Many programs coach you on teamwork and handling disagreement.
Questions to Ask a Program
- Are there shared clinical placements, and do SLP and OT students ever serve the same clients?
- Which courses are taught jointly, and are they required or optional?
- Is the partnership a signed formal agreement or an informal arrangement?
- How is interprofessional learning documented and assessed?
The Bureau of Labor Statistics projects speech-language pathologist employment to grow 17% from 2025 to 2035, slightly ahead of the 15% projected for occupational therapists over the same decade. BLS also expects about 12,500 SLP openings each year on average, so demand looks strong for both professions.
SLP vs. OT Pay and Employment: What Recent BLS Data Shows
According to the U.S. Bureau of Labor Statistics' 2025 Occupational Employment and Wage Statistics, occupational therapists earned a median annual wage of $100,330, about $2,460 more than speech-language pathologists at $97,870, while SLPs held roughly 21,000 more jobs nationally. The pay difference is small, so your setting, caseload, and location will likely shape your earnings more than which of the two disciplines you choose. Postsecondary health specialties teachers appear as a reference point for clinicians considering faculty or academic roles, but that category covers many health fields, not just SLP and OT.
| Occupation | National Employment | Mean Annual Wage | 25th Percentile Wage | Median Annual Wage | 75th Percentile Wage |
|---|---|---|---|---|---|
| Speech-Language Pathologists | 183,390 | $98,170 | $77,730 | $97,870 | $114,570 |
| Occupational Therapists | 162,450 | $101,280 | $82,510 | $100,330 | $116,670 |
| Health Specialties Teachers, Postsecondary | 221,270 | $147,570 | $75,690 | $107,310 | $210,370 |
Questions to Ask Yourself
Does your target setting routinely rely on co-treatment or interdisciplinary teams?
Skilled nursing facilities, schools, pediatric clinics, and home health vary widely in how often SLPs and OTs share sessions. If your preferred setting rarely co-treats, cross-training may matter less than deepening setting-specific skills.
Would you rather go deep in one specialty or broad across collaborative skills?
Building deep expertise in feeding, swallowing, or AAC can distinguish you in a niche, while broader interdisciplinary fluency makes you more flexible on team-based caseloads. One path is not better; it depends on the roles you want.
Does your employer actually support shared training and joint caseloads?
Co-treatment only works when leadership funds shared documentation time, overlapping schedules, and cross-discipline training. Without that support, collaboration becomes unpaid extra work rather than a genuine part of your role.
Getting Started: Practical Steps for Early-Career SLPs
Starting co-treatment early in your clinical fellowship builds the interprofessional skills that hiring managers consistently look for, especially in settings that pair communication goals with daily living tasks. The quickest way to begin is not a formal committee; it is a supervised, single-client trial.
Start with a supervised co-treatment
- Step 1: Ask your supervisor which OT you can shadow for one session.
- Step 2: Learn the OT scope in your setting by reviewing typical goals, documentation, and co-treat eligibility before you schedule anything.
- Step 3: Agree on one shared client goal that truly needs both disciplines, such as oral motor support during a feeding routine or safe swallowing during self-feeding.
- Step 4: Run a brief trial co-treatment, then debrief with the OT on what each discipline added.
Raising co-treatment with your supervisor
Bring a short, clinical rationale rather than a general interest in collaboration, and review SLP clinical supervision tips. State the client need, the OT goal you would address together, and the billing or documentation rule that applies in your setting. For example, say, "For this preschooler's mealtime participation, I can address swallowing safety while the OT addresses positioning and utensil use; I have the payer's co-treatment documentation requirements ready." That framing shows you understand that co-treatment is a clinical decision, not a scheduling shortcut.
Interprofessional skills and setting choices
Being able to describe a co-treatment trial matters when you interview for schools, pediatric outpatient clinics, skilled nursing facilities, and home health. Employers do not necessarily pay more for cross-training, but they often prefer candidates who can work inside an existing OT and PT team without extensive onboarding. Use your trial experience to show you can share a plan of care, write separate session notes, and stay within your own scope.
For broader setting comparisons, see the related SNF vs. school settings guide and the SLP Grad Student Advice guide after this page. Those guides cover the daily realities, supervision expectations, and practical differences that can help you choose a first or next role.
