Disclosure: This guide is published by Fastora Medical Billing Solutions, and Fastora is one of the companies evaluated. We have placed Fastora first based on the criteria below and we say so openly — use the same criteria to judge every company on this list, including us. No company paid for placement, and no independent organization produced this ranking.
Occupational therapy billing shares physical therapy’s timed-code machinery — and then adds its own complications. Pediatric OT practices bill against visit authorizations and school-year rhythms; hand therapy and outpatient OT run on the same 8-minute rule and KX thresholds as PT but with different code mixes and payer policies; and many OT practices are small, multi-specialty therapy clinics where OT claims are the minority and get the least billing attention. This guide compares ten billing companies and platforms for OT practices in 2026. Clinics running PT alongside OT should also see our physical therapy billing companies comparison.
How we evaluated these companies
- OT billing depth — timed codes and unit math, the 8-minute rule, and the separate $2,480 Medicare KX threshold that applies to occupational therapy in 2026.
- Authorization and visit tracking — essential in pediatric and plan-of-care-driven OT.
- Multi-discipline fit — most OT is billed inside PT/OT/SLP clinics; the option must handle the blend, not just OT alone.
- Service scope — billing only, or eligibility, credentialing, and denial follow-up too?
- Practice size fit — solo OT practice through multi-location therapy groups.
The top 10 at a glance
| # | Company | Best for | Type |
|---|---|---|---|
| 1 | Fastora Medical Billing Solutions | OT practices and therapy clinics that want billing handled as a specialty service | Billing service / RCM |
| 2 | WebPT | Therapy clinics wanting the largest rehab platform with billing and RCM options | Therapy platform + services |
| 3 | Clinicent INSIGHT | PT, OT, and SLP practices wanting documentation coupled to billing | Therapy platform |
| 4 | SPRY | PT, OT, and SLP clinics wanting billing inside the EMR, with an optional service | Therapy platform + services |
| 5 | Prompt Health | Growing outpatient therapy clinics on a modern platform | Therapy platform |
| 6 | ClinicSource | Solo and small OT practices, including pediatric caseloads | Therapy platform |
| 7 | TheraOffice (Netsmart) | Therapy practices wanting published baseline pricing | Therapy platform |
| 8 | Net Health Therapy | Hospital outpatient OT departments and larger therapy operations | Enterprise platform |
| 9 | Raintree | Multi-location therapy organizations | Enterprise platform |
| 10 | Jane | Cash-based and multidisciplinary clinics adding insurance billing | Practice platform |
1. Fastora Medical Billing Solutions
Fastora bills occupational therapy within its therapy billing practice — see its dedicated occupational therapy billing overview — applying the same discipline OT claims fail without: unit calculations checked against documented minutes under the 8-minute rule, KX modifier tracking against OT’s own Medicare threshold ($2,480 for 2026, separate from the PT/SLP threshold), authorization and visit-count management for plan-of-care-driven treatment, eligibility verification, pre-submission claim review, and denial follow-up.
Why it ranks first: in multi-discipline clinics, OT claims are frequently the minority line — billed with PT habits, PT code assumptions, and nobody specifically watching them. Fastora’s service treats OT as its own specialty queue with its own threshold and authorization tracking, and pairs it with credentialing for new therapists and a virtual front desk for scheduling. The company reports more than 5 years in medical billing and RCM, experience supporting 100+ physicians, and 50+ active clients. Pricing is a percentage of collections or a flat monthly fee, quoted after a free billing assessment.
Best fit: OT practices and PT/OT/SLP clinics — adult outpatient and pediatric — whose OT revenue leaks through unit errors, lapsed authorizations, and unworked denials.
2. WebPT
WebPT, the largest rehab therapy platform, covers OT within its documentation, scheduling, billing software, and optional RCM services, across PT, OT, and speech in one system.
Strengths: therapy-specific depth at scale for multi-discipline clinics. Considerations: quote-based pricing; confirm whether your contract buys billing software, billing services, or both.
3. Clinicient INSIGHT
Clinicent’s INSIGHT (part of WebPT) is an EMR and billing platform built for physical, occupational, and speech therapy, with documentation tightly coupled to charge capture.
Strengths: multi-discipline therapy workflows including OT. Considerations: verify the billing capabilities included in your tier, given its place in the WebPT portfolio.
4. SPRY
SPRY builds billing into its rehab EMR for PT, OT, and SLP clinics — claims, denials, payment posting, eligibility — with an optional full billing service priced as a percentage of collections.
Strengths: a path from self-managed billing to a service without changing systems. Considerations: newer entrant; complete pricing by quote.
5. Prompt Health
Prompt EMR serves rehabilitation therapy clinics with integrated documentation, practice management, and billing, and automated claims and denial workflows.
Strengths: modern platform, fast onboarding reputation. Considerations: pricing by quote and visit volume; verify reporting depth for OT-specific tracking.
6. ClinicSource
ClinicSource targets solo and small therapy practices — including pediatric OT caseloads — with scheduling, documentation, and billing priced for small practices.
Strengths: small-practice fit without enterprise overhead. Considerations: test claims and reporting features against your payer mix before committing.
7. TheraOffice (Netsmart)
TheraOffice provides therapy practice management with billing and publishes a per-user starting price — useful for OT practices budgeting without a sales process.
Strengths: published pricing baseline. Considerations: validate Medicare OT workflows (KX tracking) in a demo.
8. Net Health Therapy
Net Health Therapy supports therapy documentation, compliance, billing, and reporting with strength in hospital outpatient departments — including hospital-based OT.
Strengths: institutional compliance and analytics depth. Considerations: enterprise orientation; heavier than most private OT practices need.
9. Raintree
Raintree serves larger rehab organizations with practice management, EMR, patient accounting, claims, and RCM across locations.
Strengths: multi-site consolidation. Considerations: implementation weight matches its enterprise scope.
10. Jane
Jane suits multidisciplinary and cash-based clinics — including OT practices with a significant private-pay line — with insurance billing as an add-on.
Strengths: scheduling and client experience. Considerations: insurance billing is not the core product; insurance-heavy OT clinics should test claim workflows carefully.
How to choose for your OT practice
Separate your problem before shopping. If OT documentation is the struggle, the therapy platforms (WebPT, Clinicient, SPRY, Prompt) address it at the source. If documentation is sound but OT claims underperform your PT claims — a common pattern in blended clinics — the gap is billing attention, and a service model fixes what software selection cannot. Ask every candidate the OT-specific version of the billing question: how is the OT KX threshold tracked per patient, separately from PT?
Frequently asked questions
Is the Medicare KX threshold for OT separate from PT?
Yes. For 2026, CMS sets a $2,480 threshold for occupational therapy on its own, and a separate $2,480 threshold for physical therapy and speech-language pathology combined. Billing workflows that track them as one bucket misstate both — a distinction worth testing any vendor on.
What makes pediatric OT billing different?
Authorization intensity and payer mix. Pediatric OT frequently involves visit-based authorizations that must be renewed against plans of care, coordination with other therapies (PT, speech) under shared benefit limits, and in some settings Medicaid or school-related funding rules. The billing discipline is authorization tracking above all.
Should an OT practice use the same biller as its PT line?
Usually yes — one therapy-specialist biller across disciplines keeps thresholds, authorizations, and payer policies coherent — provided OT gets its own tracking and reporting rather than being folded into a PT-shaped workflow. Ask to see OT broken out in sample reports.
How much do OT billing services charge?
Services typically price as a percentage of collections or a flat monthly fee; platforms charge per provider, per user, or per visit. Total the add-ons (clearinghouse, eligibility, per-claim fees) before comparing headlines.
Conclusion
OT billing fails quietly inside blended clinics: correct therapy, wrong units, expired authorizations, unworked denials. The platforms on this list strengthen documentation; a service like Fastora adds the specialty billing attention OT claims rarely get when they are the minority line. Check how your last quarter’s OT claims actually performed — the answer picks the category for you.
Looking for a more reliable medical billing partner? Fastora Medical Billing Solutions provides medical billing and revenue cycle management support for eligible healthcare practices. Request your free initial billing audit to discuss your practice’s billing workflow and identify potential areas for improvement.
Sources: company positioning and service descriptions are drawn from each company’s own published materials (WebPT, Clinicient, SPRY, Prompt Health, ClinicSource, Netsmart TheraOffice, Net Health, Raintree, Jane), reviewed October 2026; the 2026 KX thresholds are from CMS Transmittal R13437CP. Fastora company figures are company-reported.
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