Judge OHIP billing software on five things, in this order: how much experience they have, whether the price is capped, whether there is a real mobile app, whether the features came out of real practice across specialties, and who built it, where your patient data lives, and who answers when a claim is rejected. Everything else is a screenshot.
Choosing billing software is not like choosing a note-taking app. The thing you are handing over is your income, the submission window is unforgiving, and the cost of getting it wrong is measured in claims that quietly never got paid. A crop of new billing sites appeared in Ontario in 2026 — manufactured by AI rather than designed, with no track record behind them. From the outside they look much like the established ones. Here is what to look at instead of the marketing page.
1. How long have they actually been billing OHIP?
OHIP billing is not a general problem that a good engineer solves in a quarter. It is a decade of accumulated specifics: which codes are eligible for which premiums, which codes are likely to come back rejected and why, which codes can legitimately be billed together on one claim, and the fee schedule changing under you every year. A provider that has been through ten of those changes has written the handling for all of them. A provider that launched in mid-2026 has been through none.
| Provider | OHIP billing experience | Ownership |
|---|---|---|
| IntelAGENT | 10+ years | Independent |
| MDBilling.ca | 10+ years | RBC (acquired 2022) |
| CAB.md | 10+ years | Independent |
| Dr.Bill | 10+ years | RBC |
| AI-generated sites | Less than a year | Varies |
A decade is not a vanity number. It is the reason a provider already knows how to sequence a claim so it gets paid, and what has to be on it so it does not come back rejected. That knowledge is not in anyone's roadmap. It is in the code because somebody's claim was rejected once and it got fixed.
2. Is the price capped, or does it follow you up?
Nearly every Ontario provider charges a percentage of paid claims, and the headline percentages are close enough that they are not the real difference. The real difference is whether the percentage stops.
IntelAGENT's Self-Service tier is 0.25% of paid claims, capped at $39.99 a month. Dr.Bill and MDBilling.ca publish 0.25% with no cap. Those two statements sound similar and are not. A cap means the fee stops rising once your monthly paid billings pass about $16,000. No cap means the fee rises for as long as your billings do, forever, for the same software.
| Monthly paid billings | IntelAGENT 0.25%, capped $39.99 |
Dr.Bill / MDBilling.ca 0.25%, no cap |
Difference per year |
|---|---|---|---|
| $10,000 | $25.00 | $25.00 | — |
| $16,000 | $39.99 | $40.00 | — |
| $25,000 | $39.99 | $62.50 | $270 |
| $40,000 | $39.99 | $100.00 | $720 |
| $60,000 | $39.99 | $150.00 | $1,320 |
| $80,000 | $39.99 | $200.00 | $1,920 |
| $100,000 | $39.99 | $250.00 | $2,520 |
Nothing about the software changes between the first row and the last. The claims are the same claims and the submission is the same submission. The only thing that changed is how much you billed, and on an uncapped plan that is what you are being charged for.
Where the cap starts paying. $39.99 is 0.25% of $15,996, so the cap takes effect at roughly $16,000 in monthly paid billings. Below that the two cost the same. Above it, one number keeps climbing and the other does not.
If you want the billing done for you rather than done by you, the comparison is different: a full-service tier is a percentage that pays the person doing the work, so it moves when your paid claims move. IntelAGENT's Premium tier is 2% of paid claims and includes a dedicated billing agent, rejection handling and support. More on that in billing software versus a billing agent.
3. Is there a real mobile app?
This sounds like a convenience feature and is not. Where you enter a claim decides how complete it is, because the gap between seeing the patient and recording the billing is where the money goes missing.
A physician billing from the ward, the OR corridor or the ER at the time of the encounter is working from what just happened. A physician billing on Friday from a stack of notes is working from memory, and memory drops the things that pay: the premium that applied because of the hour, the second procedure, the quantity, the diagnostic code that would have supported the claim. Nothing rejects. The claim is simply smaller than it should have been, and nothing in the software will ever tell you.
What an app actually changes:
- Billing happens at the bedside, not at the weekend. The claim is entered while the detail is still in front of you, which is the largest single factor in whether it is complete.
- Health card scanning. Scanning the card rather than typing it removes the transcription and version-code errors that come back as a rejection weeks later, and lets eligibility be checked while the patient is still in the room.
- Time-sensitive premiums get captured. After-hours and special-visit premiums depend on when the service happened. Recorded at the time they are a fact; reconstructed on Friday they are a guess you will probably skip.
- Nothing piles up against the deadline. OHIP claims have a submission window, and a backlog of un-entered encounters is the most common way physicians lose claims outright.
- It matches how the work happens. Rounds, ER shifts, locums, house calls and on-call are not desk jobs. Software that assumes you are at a desk assumes a practice you may not have.
Check that it is a genuine app on the App Store and Google Play, not the website shrunk to phone width. A responsive web page cannot scan a health card, and a browser login you have to find between patients does not get used. Most of the newer billing sites never built an app at all — the quickest test is to search the stores for the provider's name and see whether anything comes back.
IntelAGENT's app is listed in both stores:
4. Did the features come out of real practice?
New entrants usually build for one kind of billing — the one the founder knows, or the one that demos well. That is why a new site can look complete and still be missing the thing your Tuesday depends on.
A decade of billing across specialties produces a different kind of feature list, because every item on it exists because a physician hit the problem first:
- A referring physician database. Consults need a referring physician number, and typing it from memory is how claims get rejected. Having the directory in the software, searchable, is the difference between a consult that pays and a consult that comes back.
- Specialty-specific entry. Anaesthesia is a unit calculation. Psychiatry is units against annual limits. Emergency medicine is premiums against facility eligibility. A system built for one of those bills the other two badly.
- Premiums offered, not remembered. After-hours, special visit, and specialty premiums are eligibility rules, not codes you look up. Software that knows the rules offers them on the claim. Software that does not leaves them to your memory at the end of a shift.
- Billing analytics. Reference patterns across thousands of physicians in your own specialty will show you what you are not billing. A platform with no history has nothing to compare you against.
- Group and departmental billing. Departments that bill as a group need remittances split back to the rendering physician. That is a settled problem for providers who have done it and an unbuilt feature for providers who have not.
When you are evaluating a new site, the useful question is not "does it have a feature list" but "which practice produced this feature list". If every screen suits one way of billing, you are looking at software built from one person's experience.
5. Who built it, where is your data, and who answers a rejection?
Every billing system submits claims. The difference shows up on the day one comes back rejected, the fee schedule changes, the ministry alters a rule mid-quarter — or somebody asks where your patients' health information is actually stored.
This is where a new site is most exposed. A billing portal that looks the part can be manufactured in a weekend; running billing for thousands of physicians cannot. The two look identical from the outside until something breaks. A polished interface is now the cheapest part of the product, which means it no longer tells you anything about what is behind it.
Where did the software come from?
Ask who actually built it, and whether they understand the system they built it on:
- Who is behind it, and is this their job? A platform that handles your income should not be somebody's side project. Ask how many people work on it, whether they do anything else, and what happens if one of them loses interest.
- What is their OHIP experience, as opposed to their coding experience? These are different skills. Someone can ship a working web app without ever having read a remittance file, and it is reading remittance files that tells you how OHIP actually behaves.
- Was this generated or was it built? A billing portal can be produced quickly now. What takes time is the handling for the cases that do not follow the pattern — and billing is mostly those cases. A new site has not met them yet.
- How many physicians rely on it today? Volume is a proxy for whether the hard cases have already been found and fixed. IntelAGENT bills for more than 2,000 Ontario physicians.
- What happened the last time OHIP changed the rules? Every provider with a decade behind them has an answer, because they lived it. A provider launched this year has nothing to point to.
- Can it scale with the practice? What works for fifty claims a month is not automatically what works for five hundred, or for a department billing as a group.
Is it actually PHIPA compliant?
This is the question that matters most and gets asked least. Billing data is personal health information: names, health card numbers, dates of birth, diagnostic codes, dates and places of service. Under Ontario's Personal Health Information Protection Act, you are the health information custodian. The billing provider acts on your behalf, and the responsibility for what happens to that information does not transfer to them. If a new billing site handles your patients' data badly, it is your obligation that was breached.
A compliance page is not compliance. Ask for specifics:
- Where is the data stored, and is it in Canada? A straight answer, naming the hosting arrangement, not "securely in the cloud".
- Who on their side can see patient records, and is that access logged? PHIPA expects an audit trail. Ask whether one exists and whether you can see yours.
- Is there a written agreement covering their handling of the information? Agents and electronic service providers acting for a custodian are expected to be bound by one. Ask to read it before you upload a patient list.
- What is the breach procedure? If information is lost or exposed, you have notification obligations. Ask how and how quickly you would be told.
- Has anyone independent looked at the security? Or does the assurance rest entirely on the people who wrote the code saying it is fine?
A site that cannot answer these in plain language should not have your patient data. Not because the answers are hard, but because a provider that has genuinely thought about PHIPA already has them written down. If the response is a reassuring paragraph with no specifics in it, you are being told that nobody has done this work.
Is there a billing agent, or is there a help article?
- Is a person reviewing your claims? There is a real difference between somebody who works your rejections and a documentation site with a contact form. Ask which one you are buying.
- Does that agent know current ministry rules? Rejection handling is not generic customer support. It is somebody who reads remittance advice for a living and keeps up with schedule changes so you do not have to.
- What is the response time when money is involved? Claims have submission deadlines. Support that replies in a week is not support for a problem with a clock on it.
None of this rules out a new provider. It is a set of questions with good answers and bad ones, and a serious new entrant will welcome them. The mistake is not choosing a young platform — it is choosing one without asking, and finding out from a quarter of unpaid claims or a privacy complaint.
How IntelAGENT answers these five
IntelAGENT has billed OHIP, and nothing else, since 2016 — now for more than 2,000 Ontario physicians across every specialty.
- A decade of OHIP, specifically. Submitting Ontario claims since 2016, through every fee-schedule change since. Not a general billing product with an Ontario setting.
- Capped pricing. Self-Service is 0.25% of paid claims, capped at $39.99 a month. The fee stops rising at about $16,000 in monthly billings and stays there however much you bill.
- Features from real practice. A referring physician database, specialty-aware entry, premiums prompted on the claim, billing analytics across thousands of physicians, and a native iOS and Android app with health-card scanning.
- A real billing agent. The Premium tier is 2% of paid claims and includes a dedicated billing agent who reviews claims, works rejections and keeps current with ministry rules — what full-service billing includes.
- Group and departmental billing. Remittances split back to the rendering physician for departments that bill as a group — groups and departments.
Three months free, then 0.25% of paid claims, capped at $39.99 a month. See the full feature comparison.
Common questions
What is the best OHIP billing software in Ontario?
It depends on what you bill and how much support you want. The providers with more than a decade of Ontario billing behind them are IntelAGENT, MDBilling.ca and CAB.md. Judge any of them on five things: how much experience they have, whether the price is capped as your billings grow, whether there is a real mobile app you can bill from at the bedside, whether the feature set came out of real practice across multiple specialties, and who built the software, where patient data is stored, and who answers when a claim is rejected.
Does OHIP billing software pricing have a cap?
Some have one and some do not, and it is the single largest cost difference between providers. IntelAGENT's Self-Service tier is 0.25% of paid claims capped at $39.99 a month, so the cost stops rising once monthly paid billings pass about $16,000. Dr.Bill and MDBilling.ca publish 0.25% with no cap, so the fee keeps rising with every dollar you bill.
How much does uncapped percentage billing cost compared with a capped plan?
At $25,000 a month in paid billings, 0.25% uncapped is $62.50 against $39.99 capped. At $60,000 it is $150.00 against $39.99. At $100,000 it is $250.00 against $39.99. The gap widens with every dollar you bill, because one of the two numbers has stopped moving.
Should I use a brand-new OHIP billing site?
Ask the questions you would ask of anything that handles your income: who built it, how many physicians rely on it, what happens on the day OHIP changes the fee schedule, and who picks up the phone when a claim is rejected. A new site can answer those well. The point is to ask before your claims are inside it, not after.
What is a billing agent and do I need one?
A billing agent is a person who reviews your claims, works your rejections and keeps up with ministry rule changes on your behalf. You need one if you would rather not read remittance advice yourself. IntelAGENT's Premium tier is 2% of paid claims and includes a dedicated billing agent, rejection handling and support.
All competitor names are trademarks of their respective owners and are referred to here only for comparison. Figures are from publicly published material as of October 2026 and may change — verify current details with each vendor. IntelAGENT pricing.