Dental Practice Overhead Benchmarks in Michigan (2026)

Take a Michigan general practice collecting $950,000 a year. If the owner takes home what the ADA Health Policy Institute reports as the average net income for general-practice dentists in private practice, $215,320 in 2025, then everything else in that building consumed $734,680, or 77% of collections. The published benchmark says overhead should top out at 65%, which would have left $617,500 in expense and $332,500 in the owner's pocket. The distance between the benchmark and the bank account is $117,180 a year.

That reconciliation mixes a national income average with a hypothetical collections number, so treat it as an argument and not a measurement. Here is the argument, and it is one plenty of consultants will fight: the 58-65% overhead band is a national aspiration that Michigan's wage structure no longer supports at the low end, and a one-doctor Michigan practice under $1 million in collections running 63% overhead is performing fine, not failing. Overhead is a ratio, and most owners only ever attack the top half of it.

Michigan's Wage Floor Is Set by 8,370 Hygienists

Start with what the labor actually costs here. The Bureau of Labor Statistics puts Michigan's 8,370 dental hygienists at an annual mean wage of $76,800, and the state's 3,840 general dentists at an annual mean of $198,440. Those two lines are the largest labor inputs into any practice P&L, and the hygiene number is the one that sets your staff ratio before you hire a single assistant.

The supply picture is tighter than the license rolls suggest. The Michigan Board of Dentistry counts roughly 10,103 licensed dental hygienists against the 8,370 the BLS finds actually working in the state. Licenses are not people in operatories. The same gap shows up on the dentist side: about 7,830 licensed dentists including 1,095 specialists, against 3,840 general dentists in the BLS employment count, which understates owner-dentists but tells you plainly that a license roster is not a hiring pool.

The number that should worry Michigan owners most is 1,400. That is the state's count of registered dental assistants, against 3,840 employed general dentists. Call it 0.36 registered assistants per practicing general dentist. Every expanded-function workflow you have read about, every plan to move restorative capacity off the doctor's hands and onto a credentialed assistant, runs into that ratio. In a market where the credentialed assistant is scarcer than the hygienist, you will pay above your internal pay scale to keep one, and your staff percentage will reflect that whether or not the benchmark table approves.

What a $950,000 Michigan Practice Actually Spends on Payroll

Build it from the bottom. One doctor, five operatories, $950,000 in collections, Michigan wages.

• Hygiene at 1.5 full-time equivalents, paid at the BLS Michigan mean of $76,800: $115,200 in base wages. Add 12% for employer payroll taxes and a modest benefit load and you are at $129,024.
• Two chairside assistants at an assumed $44,000 each, loaded the same way: $98,560.
• Front office at 1.5 FTE, assumed $46,000 each, loaded: $77,280.

Total non-doctor payroll: $304,864. Against $950,000 in collections that is 32.1%. The published staff benchmark of 25-28% of collections, cited by Dental Practice Insider's 2026 overhead benchmarks and attributed to ADA Health Policy Institute data, tops out at $266,000 for this practice. The gap is $38,864.

Only the assistant and front-desk wages above are assumptions. The hygiene figure is the actual state mean. To close a $38,864 gap you would have to remove a full-time assistant and then find another $10,000, in a state with 1,400 registered assistants. That is the whole problem in one paragraph.

Note also what the benchmark band excludes: doctor compensation. If you bring in an associate at the Michigan mean of $198,440, that is 20.9% of this practice's collections sitting outside the 58-65% conversation entirely. Owners who quote a 62% overhead number to a broker and a 62% number to their accountant are frequently quoting two different things.

Cutting Supplies Is the Mistake, and It Is Usually the Newest Owners Making It

Here is what most owners get wrong, and it is nearly always the owner in years one through four after an acquisition, the one who just got a lender-friendly spreadsheet with a column of benchmark percentages down the side. They see the staff line at 32% and the supply line at 6.5%, and they go after supplies. It feels controllable. Nobody cries.

Supplies at 6.5% of $950,000 is $61,750. A brutal 15% reduction, the kind that means switching composite brands, consolidating to one distributor and putting a lock on the cabinet, saves $9,263. That is 0.97% of collections. Meanwhile the ADA Health Policy Institute reports that dental equipment and supply prices rose 5% between the start of 2025 and August 2025, which on this practice is $3,088 of automatic cost increase. You fought for a full year to net roughly $6,175 after the market took its share, and you spent your team's goodwill doing it.

Our view: below about 8% of collections, a cost line is not a strategy. It is a hobby. The lines worth an owner's attention in Michigan are payroll, lab, occupancy and collections per operatory, in that order, and three of those four are renegotiations rather than economies.

Wages Are Erosion. Supplies Are Drift.

This is where our Drift vs. Erosion test earns its keep. Drift is small, steady and recoverable through operations. Erosion is structural and compounding, and it requires renegotiation, repricing or exit. The expensive mistake is treating erosion as drift.

Supply inflation at 5% in eight months is drift. It hurts, it is real, and you manage it with distributor consolidation, formulary discipline and an annual fee update. It reverses. It has reversed before.

Wages are not drift. The ADA Health Policy Institute's Q3 2025 update tracks the BLS hourly earnings index for dental office staff at 144 against a Jan. 2015 base of 100, while the general inflation index over the same span sits at 138. Six index points of real, above-inflation wage growth, accumulated over a decade, does not come back. The same report's income series shows the shape of it plainly: practice revenues up 1.4% while expenses rose 4.9% over the preceding five-year period. That is a structural repricing of dental labor, and no scheduling template fixes it.

If your staff line moved from 27% to 32% since 2019, you did not lose control of your practice. The price of the input changed. What you do about erosion is reprice the output: fee schedule increases, PPO renegotiation or exit, and volume through the same fixed shell. What you do not do is try to buy 2019 labor in a 2026 market and lose your hygienist to the practice eleven minutes away that already accepted reality.

The Denominator Is Worth $200,000 an Operatory

Now the half of the ratio owners ignore. In the Practice Market Index, our dataset built from dental practice broker listings, the median practice listed for sale reports collections of $957,588, with the middle half falling between $650,000 and $1,500,000 (n=753). General practices specifically come in at a median of $946,000 (n=644). Median operatory count is 5 (n=754), and median collections per operatory land at $200,000, with the middle half between $146,875 and $268,708 (n=643). These describe the asking side of the market, practices currently listed for sale, not practices generally. But they are a useful mirror: five rooms, and roughly $200,000 of production per room is the middle of what sellers are putting on paper.

Our scenario practice is running $190,000 per operatory. Push it to $230,000 per room and collections hit $1,150,000. Hold the same staff plus an extra half-FTE of hygiene at $43,008 loaded, and payroll becomes $347,872, or 30.2% of collections. Still above the benchmark. Watch what happens to the money anyway.

The incremental $200,000 in collections costs $43,008 in hygiene and roughly 14.5% in lab and supplies, about $29,000, leaving $127,992 before the fixed lines even move. Occupancy, which the benchmark tables put at 5-8%, was $66,500 of rent at 7.0% and is now 5.8% of a bigger number without a single renegotiation. Equipment and depreciation at 3-5% behaves the same way. You did not cut anything. Your percentage fell and your income rose by six figures.

Set that $127,992 next to the $38,864 you would have clawed out of payroll, and against the cost of the assistant you would have lost doing it. Nobody ever saved their way to a 60% practice. They sold their way there.

The Michigan Bands We'd Actually Use in 2026

We would not hand a Michigan owner the 58-65% total. For a single-doctor Michigan general practice collecting under $1.1 million, we would use 62-68% total overhead excluding doctor compensation, with staff payroll at 29-33% rather than 25-28%. Lab at 7-10%, supplies at 5-7%, occupancy at 5-8% and equipment at 3-5% we would leave alone, because those benchmarks are not the ones Michigan wages have broken.

Above roughly $1.3 million in collections in the same five-room footprint, the national band becomes reachable again, because the fixed lines dilute and the doctor's own chair time is no longer the constraint on production. That is the real content of a benchmark: not a target you cut toward, but a signal about what scale your cost structure was designed for.

We would also stop treating a 63% number as a problem to be reported. If you are at 63% with a full hygiene schedule and a stable team, you are running a normal Michigan practice in 2026. If you are at 63% with two open operatories and a hygienist who quit in May, you have a capacity problem that happens to show up as an overhead number.

What Would Change Our Mind

Two things we are tracking into 2026. First, whether the dental staff earnings index keeps pulling away from general inflation or finally flattens against it. If that 144-versus-138 spread narrows for four straight quarters, the erosion call softens into a drift call and the national staff benchmark becomes defensible in Michigan again. Second, whether collections per operatory in our index keeps climbing. If the median moves meaningfully above $200,000 while operatory counts hold at five, that is fee and mix repricing working at scale, and it would tell us owners are solving the ratio from the correct side. If it stalls, the payroll pressure has nowhere to go but into margin, and 2027 gets uglier than 2026.

Do These Four Things Before Your Next Payroll Run

Pull your last twelve months and calculate collections per operatory, not just total collections, then put that number next to your staff percentage on the same page. Reprice the two or three procedures where your fee has not moved since 2023, because a 5% supply increase and a 44-point staff wage index are not absorbable at a frozen fee. Identify your single lowest-paying PPO by collected-dollars-per-hour and put a renegotiation letter in the mail this week. And stop budgeting a supply reduction as though it is a plan.

If you want to see where your own practice actually sits against the Michigan bands above rather than the national table, the overhead benchmark tool will break your P&L into staff, lab, supplies, occupancy and equipment and show you which line is genuinely out of range. It takes about ten minutes with a year-end statement in front of you. Run your own numbers, and find out whether you have a cost problem or a capacity problem before you go looking for savings that were never there.