Michigan · Lot 2026.10
Who owns physicaltherapy in Michigan.
Every Medicare billing organisation physical therapists in Michigan bill through, grouped into the platforms that own them where a public source shows the tie. 32 % of therapists in group practices bill through a therapy platform. Newest Medicare file published 27 July 2026.
- physical therapists in Michigan group practices
- 3,570
- bill through 15 therapy platforms
- 1,156
- practices with 3+ PTs, no platform tie found
- 176
- billing organisations with PTs
- 715
01 / Platforms
The therapy platforms in Michigan.
Physical therapists billing Medicare through each platform's entities in this state in the newest file, and their change over 12 months. Home-based and contract-therapy platforms bill from fewer offices than they serve.
| Platform | Kind | PTs | 12 months |
|---|---|---|---|
| Ivy Rehab | outpatient clinics | 244 | +37 |
| ATI Physical Therapy | outpatient clinics | 235 | −12 |
| Athletico Physical Therapy | outpatient clinics | 146 | −19 |
| U.S. Physical Therapy | outpatient clinics | 123 | −28 |
| Luna | home-based | 120 | +22 |
| Alliance Physical Therapy Partners | outpatient clinics | 102 | +6 |
| FOX Rehabilitation | home-based | 64 | +5 |
| Genesis HealthCare | contract therapy | 61 | +50 |
| Select Medical | outpatient clinics | 41 | −4 |
| Upstream Rehabilitation | outpatient clinics | 39 | 0 |
| Doctors of Physical Therapy | outpatient clinics | 35 | 0 |
| Legacy Healthcare Services | contract therapy | 27 | −1 |
| HealthPRO Heritage | contract therapy | 16 | 0 |
| Trilogy Health Services (Synchrony Rehabilitation) | therapy in senior living | 15 | −3 |
| EmpowerMe Wellness | therapy in senior living | 12 | −1 |
02 / Areas
Where in Michigan.
Physical therapist listings at current sites in CMS Care Compare, by three-digit ZIP area (named by its largest city), the share at a therapy platform's sites, and the largest platform there. Home-based platforms are left out: they list every therapist at one office.
| Area | PT listings | On platforms | Largest platform |
|---|---|---|---|
| Livonia (ZIP 481) | 766 | 25 % | Athletico Physical Therapy |
| Sterling Heights (ZIP 483) | 672 | 25 % | ATI Physical Therapy |
| Troy (ZIP 480) | 526 | 9 % | ATI Physical Therapy |
| Grand Rapids (ZIP 495) | 307 | 23 % | Alliance Physical Therapy Partners |
| Holland (ZIP 494) | 231 | 35 % | Alliance Physical Therapy Partners |
| East Lansing (ZIP 488) | 193 | 24 % | Ivy Rehab |
| Kalamazoo (ZIP 490) | 154 | 43 % | Alliance Physical Therapy Partners |
| Grand Blanc (ZIP 484) | 144 | 47 % | Ivy Rehab |
| Rockford (ZIP 493) | 111 | 50 % | Alliance Physical Therapy Partners |
| Midland (ZIP 486) | 106 | 37 % | Upstream Rehabilitation |
| Traverse City (ZIP 496) | 106 | 8 % | ATI Physical Therapy |
| Jackson (ZIP 492) | 70 | 36 % | Athletico Physical Therapy |
03 / Checks
How far this state was checked.
Platform ties: Texas' table was built by hand; elsewhere ties are matched automatically. In 6 more states a random draw of ties and of practices with no tie found was searched by hand against a bar set before the search; a check not met is shown as not met, and its failed ties were taken out. The other 44 states have automatic checks only.
| Platform ties | automatic checks only |
|---|---|
| Practices with no tie found | automatic checks only |
The 2026 report, with the method and every check (PDF) →
Sources: Medicare Fee-For-Service Public Provider Enrollment (PECOS), published 27 July 2026; NPI registry (NPPES), published September 2026; Care Compare: Doctors and Clinicians, published 10 September 2026.
The state table is free to download and cite (CC BY 4.0): Zenodo (DOI 10.5281/zenodo.23218926, all versions) · Kaggle.
04 / Questions
Short answers.
Who owns physical therapy practices in Michigan?
In Medicare's newest file, 1,156 of 3,570 physical therapists in Michigan group practices (32 %) bill through 15 therapy platforms; the largest is Ivy Rehab with 244. 176 practices with 3 or more therapists have no platform tie found.
Where do these Michigan numbers come from?
CMS's Medicare enrollment (PECOS), NPI registry (NPPES) and Care Compare files, with each platform tie taken from a public source such as a clinic list, press release or SEC filing, and dated by when it became public.
How accurate is the Michigan data?
Platform ties: automatic checks only. Practices with no tie found: automatic checks only. Failed checks are shown, not hidden; the method is on the proof page.
Ask for the Michigan workbook.
The same two workbooks as the Texas sample: every billing organisation by quarter, the practices with no tie found by name, and every tie with its source.