Almost half of Illinois PTs in group practice now work for a platform. What's left for roll-ups?

I've been going through public Medicare records to see who owns physical therapy group practices in Illinois. A few things surprised me.

5,044 PTs bill Medicare through group practices in the state, and 47% of them bill through a therapy platform. So the market is already about half consolidated.

The two biggest platforms have stopped growing much. Athletico has 1,167 PTs, up 7 in a year. ATI has 558, up 6.

The growth is in the next tier down. Luna added 38 PTs in 12 months, Select Medical 30 and Ivy Rehab 16.

The pool of independents is small. I found 105 practices with 3 or more PTs and no platform tie, with 970 PTs between them. The largest has 44 PTs; after that it drops to 15.

My read: in Illinois a new platform can't build scale by buying a few big independent groups, because there are almost none left. It would have to do lots of small add-ons or go to a less consolidated state.

Two caveats. This is Medicare billing only, so cash-pay clinics and some commercial-only ones are missing. And "no platform tie" means I checked filings and websites and found nothing, so a few of these may have deals I couldn't see.

For people working on PT or other outpatient roll-ups: is your bottleneck finding targets, or getting owners to sell?

0 Comments

Career Advancement Opportunities

October 2026 Private Equity

  • Blackstone Group 99.6%
  • The Riverside Company 99.3%
  • KKR (Kohlberg Kravis Roberts) 98.9%
  • Warburg Pincus 98.5%
  • Vista Equity Partners 98.2%

Overall Employee Satisfaction

October 2026 Private Equity

  • Blackstone Group 99.6%
  • KKR (Kohlberg Kravis Roberts) 99.3%
  • The Riverside Company 98.9%
  • Ardian 98.5%
  • Warburg Pincus 98.1%

Professional Growth Opportunities

October 2026 Private Equity

  • Bain Capital 99.6%
  • Blackstone Group 99.3%
  • The Riverside Company 98.9%
  • Starwood Capital Group 98.5%
  • KKR (Kohlberg Kravis Roberts) 98.2%

Total Avg Compensation

October 2026 Private Equity

  • Principal (9) $653
  • Director/MD (24) $547
  • Vice President (100) $364
  • 3rd+ Year Associate (106) $280
  • 2nd Year Associate (236) $272
  • 1st Year Associate (414) $231
  • 3rd+ Year Analyst (33) $157
  • 2nd Year Analyst (97) $134
  • 1st Year Analyst (273) $126
  • Intern/Summer Associate (40) $79
  • Intern/Summer Analyst (357) $61
notes
16 IB Interviews Notes

“... there’s no excuse to not take advantage of the resources out there available to you. Best value for your $ are the...”

Leaderboard

1
redever's picture
redever
99.2
2
BankonBanking's picture
BankonBanking
99.0
3
Secyh62's picture
Secyh62
99.0
4
kanon's picture
kanon
99.0
5
DrApeman's picture
DrApeman
98.9
6
CompBanker's picture
CompBanker
98.9
7
dosk17's picture
dosk17
98.9
8
Betsy Massar's picture
Betsy Massar
98.9
9
GameTheory's picture
GameTheory
98.9
10
bolo up's picture
bolo up
98.8
success
From 10 rejections to 1 dream investment banking internship

“... I believe it was the single biggest reason why I ended up with an offer...”