MA Enrollment Explorer / Parent organizations / St Francis Health System & St John Health System
St Francis Health System & St John Health System: Medicare Advantage enrollment and market share
St Francis Health System & St John Health System had 37,943 Medicare Advantage members in October 2026, #67 nationally with 0.10% of all MA enrollment. It gained 2,777 members (+7.9%) since October 2025, and has enrollment in 1 state and 29 counties with 11 or more members, leading the market in 1 of them. In the 2026 Annual Election Period (December to February) it gained 2,905 members (+8.3%). For 2027, none of its members are in plans that terminate or leave their county.
38KMA members, October 2026
+7.9%change since October 2025 (+2,777)
0.10%national MA share, rank 67
1contracts with enrollment
Largest states
| State | Members | Share of state MA |
|---|---|---|
| Oklahoma | 37,859 | 10.7% |
Largest counties
| County | Members | Change since October 2025 | Share of county MA |
|---|---|---|---|
| Tulsa County, OK | 22,109 | +802 | 32.9% |
| Creek County, OK | 3,279 | +322 | 33.1% |
| Wagoner County, OK | 3,080 | +147 | 33.0% |
| Washington County, OK | 2,139 | −15 | 43.2% |
| Rogers County, OK | 1,764 | +225 | 17.0% |
| Osage County, OK | 1,280 | +22 | 26.2% |
| Muskogee County, OK | 880 | +116 | 13.1% |
| Okmulgee County, OK | 486 | +97 | 10.2% |
| Mayes County, OK | 402 | +91 | 8.5% |
| Oklahoma County, OK | 346 | +23 | 0.5% |
| Stephens County, OK | 319 | new | 10.5% |
| Pittsburg County, OK | 260 | +88 | 6.5% |
| McIntosh County, OK | 228 | +35 | 8.8% |
| Craig County, OK | 228 | +43 | 13.9% |
| Delaware County, OK | 190 | +79 | 3.5% |
Contracts
| Contract | Plan type | Oct 2024 | Oct 2025 | Oct 2026 |
|---|---|---|---|---|
| H3755 CommunityCare Senior Health Plan (HMO) | HMO/HMOPOS | 33,042 | 35,166 | 37,943 |
| H4198 Integris Health Partners+ (HMO) | HMO/HMOPOS | 470 | n/a | n/a |
Star ratings for these contracts are in the MA Quality Dashboard.