The Real Cost of Staying In-Network: How to Run a PPO Profitability Analysis on Your Own Practice

I've had this conversation a hundred times. A practice owner tells me they're "pretty sure" they're making money on their PPO contracts. They're staying busy, the schedule is full, and the collection numbers look reasonable. Everything seems fine.

Then we sit down and actually run the numbers. And usually — not always, but usually — the picture changes.

The problem with PPO revenue isn't that it's invisible. It's that the write-off gets normalized into the background. You never see the full fee. The adjustment just appears on the ledger as a matter of course. And after a few years of that, the discount starts to feel like a fixed cost of doing business rather than a choice you're actively making every month.

But it is a choice. And the data exists to evaluate it.

What a PPO profitability analysis actually measures

At its core, a PPO profitability analysis answers one question: after applying the contracted fee schedule, accounting for collections rate, and factoring in overhead per procedure, is this contract generating a positive margin — or are you subsidizing it?

Most dentists are surprised to find that not all their PPO contracts are created equal. In a typical multi-PPO practice, there are usually one or two plans that are legitimately profitable at current fee schedules, a few that are marginal, and sometimes one or two where the practice is effectively providing care at or near cost. That last category is where the real money is.

The four numbers you need

To run even a basic PPO profitability analysis, you need four data points per plan: your contracted fee for your top 10–15 procedures by volume, your actual collections rate on that plan (not your billed rate — what you actually collect), your overhead allocation per appointment, and your patient volume by plan.

Overhead allocation is where most DIY analyses fall short. You can't just apply an average overhead percentage to every plan and call it a day — not if you have high-overhead procedures like molar endo or implants clustered in certain payor categories. Procedure-level overhead is different from practice-level overhead.

The DSI PPO Profitability Tool handles this calculation for you. It runs contract-by-contract analysis and shows you the margin picture at the plan level, the procedure level, and the patient volume level — so you can see clearly where you're profitable and where you're not.

What to do with what you find

Here's where I'd caution against the reflexive reaction, which is usually to immediately start dropping plans. Dropping a high-volume PPO that represents 40 percent of your patient base is a cash-flow event. You need a transition plan, not an impulse decision.

What the analysis actually enables is intelligent sequencing. You can approach the lowest-performing plans first — or, if the contract allows, attempt to renegotiate fees before termination. Some plans, particularly regional plans and some Blue Cross products, will negotiate. You won't know until you ask.

Practices that successfully move toward a lower-PPO or fee-for-service model almost universally have one thing in common: they made the transition gradually, with a clear patient retention strategy in place, and they didn't try to do it in twelve months. The practices that struggle are the ones who terminated three plans at once and then wondered why the schedule went from full to half-empty.

The insurance-free question

At some point in a PPO analysis conversation, the question comes up: should I just go insurance-free entirely? It's a fair question. And for some practices — the right location, the right patient demographics, the right marketing infrastructure — the answer is yes. For others, it's a partial exit that makes the most sense. For others, the math just doesn't work yet.

The DSI Insurance-Free Dental Practice book and course walks through the full framework for evaluating that decision — including the patient communication strategy, the membership plan math, and the revenue bridge you need during the transition. It's worth reading even if you decide to stay in-network, because the framework gives you a much clearer picture of what you're actually trading away for the volume that PPOs deliver.

The point isn't that PPOs are always wrong. The point is that every practice should know exactly what they cost. Because most don't — and that information gap has real consequences.

Find this video and more on our YouTube Channel!