MIPS for physical therapy: does it even apply to you?

Three numbers decide whether Medicare requires your practice to touch MIPS this year: $90,000, 200, and 200. A physical therapist has to exceed all three before CMS can require a submission, and a lot of small PT practices never clear the first one. The companies selling MIPS registries and dashboards rarely open with that fact, for the obvious reason. So start where they don’t: with the math that says whether the program applies to you at all.

Does MIPS apply to your PT practice?

Physical therapists have been MIPS eligible clinician types since the 2019 performance year, when CMS expanded the definition to include PTs, OTs, and speech-language pathologists. Eligible is not the same as required. The gate is the low-volume threshold, and CMS’s 2026 eligibility FAQ for small practices states it plainly. You must report for the 2026 performance year only when you exceed every one of these:

• More than $90,000 billed for Part B covered professional services under the fee schedule
• More than 200 Medicare Part B patients
• More than 200 covered professional services furnished to Part B patients

Stay at or under any single line and CMS cannot require you in. The agency’s own advice to clinicians who are new to a practice makes the shortcut explicit: “you won’t be required to participate in MIPS if you see 200 or fewer Medicare patients.” For a clinic with two or three treating therapists and a modest Medicare panel, that patient count alone often settles the question.

CMS runs the numbers for you across two 12-month segments it calls the determination period. For 2026, the first segment covered October 2024 through September 2025 and the second runs October 2025 through September 2026. Enter your NPI in the QPP Participation Status Tool and it shows your status at every practice you bill under, because the threshold is measured twice: once for you as an individual and once for the practice TIN. A therapist below the threshold individually can still be swept into a group submission if the practice exceeds it as a TIN and chooses to report as a group. Two other conditions sit alongside the threshold: you must have enrolled in Medicare before January 1, 2026, and not be identified as a Qualifying APM Participant in an Advanced Alternative Payment Model.

What happens if you ignore MIPS?

Depends entirely on which side of the threshold you sit.

If you’re not required, nothing happens. No penalty reaches a clinician who stays under the low-volume threshold and files nothing. Vendor guides that treat MIPS as a universal PT obligation skip this, and it is the single most useful thing to know about the program.

If you are required and submit nothing, your final score sits at the bottom of the scale, and the scale has teeth. CMS’s payment adjustment guide shows how it works: scores from 0 to 18.75 take the full -9%, scores up to 75 take a smaller cut on a sliding scale, and 75 is neutral. Above 75 you earn a positive adjustment, scaled to fund the penalties, because the program is budget neutral by law. Your 2026 final score is applied claim by claim to your Medicare Part B payments starting January 1, 2028, and CMS has finalized the 75-point neutral line through the 2028 performance year. On $150,000 of annual Part B revenue, a skipped required submission prices out at $13,500 a year. That scaling cuts the other way too: when most participants score above 75, there is little penalty money to redistribute, so a perfect score can earn well under the theoretical 9% ceiling.

Below the threshold, you have three options

Exceed one or two criteria but not all three and CMS labels you opt-in eligible. Per the eligibility and participation user guide, you can do nothing, elect to opt in, or report voluntarily. The differences matter more than the vendor pitches let on.

Opting in makes you a full participant: real submission, real score, real payment adjustment in either direction. The election is irreversible for that year, so it is a bet that your quality score will land comfortably above 75 and that the scaled positive adjustment will be worth the reporting work. Voluntary reporting is the practice lap. You submit data and receive performance feedback, and no adjustment of any kind touches your payments. For a practice that expects to grow past the threshold, one voluntary year answers the question “what would we have scored?” at zero financial risk.

What does a participating PT actually report?

The generic four-category MIPS explainer is wrong for most therapy practices, so here is the PT version for 2026.

Quality is the category that matters. You report six measures including one outcome measure, or one complete specialty measure set, on at least 75% of eligible patients across the full calendar year, per the quality quick start guide. CMS publishes a PT and OT specialty set in its Explore Measures tool, and it looks like your chart already: the Functional Status Change family for knee, hip, low back, shoulder, and neck impairments, falls screening and plan of care, and documentation of current medications. These are outcomes a PT practice documents anyway; the reporting question is whether they leave the visit as structured data or as prose.

Promoting Interoperability is where stale posts will cost you. Therapists were once excused from this category by clinician type, but CMS ended that automatic reweighting with the 2024 performance year. What saves most PT clinics now is a different door: the small practice special status, 15 or fewer clinicians billing under the TIN, which still reweights the category to 0% automatically, no application needed. A 16-clinician practice reports it in full, with certified EHR technology, for a continuous 180 days.

Cost is calculated by CMS from claims, and it only counts when you meet the case minimum for at least one cost measure. Improvement activities ask a small practice to attest to a single activity for full credit. Put together, a small PT practice’s final score is typically weighted 40% quality, 30% cost, and 30% improvement activities, and when no cost measure attributes, quality and improvement activities split the score 50/50. Data goes in between January and the March 31, 2027 deadline.

Beyond the automatic reweighting, small practices get quality scoring cushions the headline explainers skip: six bonus points for submitting at least one quality measure, plus a three-point floor on measures that lack a benchmark or miss case minimums. And if a disaster, a practice closure, severe financial distress, or an EHR vendor failure wrecks your reporting year, the hardship and extreme-circumstances exceptions can reweight categories on application, generally due by December 31 of the performance year.

Is traditional MIPS going away?

Not yet, and not for certain. In the 2027 proposed rule for the Quality Payment Program, CMS proposes to sunset traditional MIPS after the 2028 performance year, which would make MIPS Value Pathways the only reporting option from 2029. That is a proposal. It rides inside the same fee schedule rule as the 2027 payment changes, and the final version lands this fall. Until then, nothing about your 2026 or 2027 reporting obligations changes.

The MVP that matters for therapy already exists. The Rehabilitative Support for Musculoskeletal Care MVP has been available since the 2024 performance year, and the 2027 proposed rule would shorten its name to the Rehabilitative Support MVP. An MVP is a narrower bundle: fewer measures, picked for the specialty, with advance registration required (April 1 through November 30 for the 2026 performance year). Two fine-print items are easy to miss. Opt-in eligible clinicians can’t report an MVP. And the 2027 proposals also touch Promoting Interoperability, making the electronic prior authorization measure an optional bonus for 2027 and required from 2028, again proposed rather than final.

What is already final: everything above about 2026, plus the 75-point neutral score and the 75% data completeness bar, both locked through the 2028 performance year. Plan on those numbers; treat everything labeled 2029 as pencil.

The ten-minute version of all of this

Look up your NPI in the participation status tool, then pull your Medicare patient count and Part B charges for the trailing twelve months and set them against $90,000, 200, and 200. Orion’s reporting keeps payer mix and Medicare volume one filter away, which turns the annual threshold check into a glance rather than a spreadsheet afternoon. And since every quality measure on the PT specialty list is derived from what the chart captures, documentation that produces structured data at the visit is what feeds any reporting pathway you end up on, registry included.

If the tool says you’re exempt, you now know exactly what the dashboards are selling you protection from. If it says you’re in, you know the four numbers that matter: six measures, 75 points, 75% completeness, and March 31, 2027. Either way, the answer came from CMS’s own math, not from a pitch.