Short-term acute care hospital · Boise, Idaho · 541 beds · CMS certification number 130006
St. Lukes Regional Medical Center
Its Medicare cost reports, read cell by cell. Latest filing: fiscal year ended September 30, 2025, as submitted, stamped by CMS January 20, 2026. 30 years on file, every one shown below.
Fiscal 2025 at a glance
What stands out
- Net patient revenue rose from $173.5M in its first year on file (1996) to $2.8B in 2025.
- Its result from patient care: −$81.4M (2023), −$7.8M (2024), −$47.2M (2025).
- 3 of the 5 short-term acute care hospital peers below with a margin on file also report a loss on patient care for fiscal year 2025.
- Medicaid paid for 9.2% of its inpatient days and Medicare for 16.8%.
Every statement is drawn from figures on this page; nothing is estimated.
30 years of filings
Net patient revenue against operating expenses, each year as filed.
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Beside its peers
Hospitals of the same type (short-term acute care hospital), nearest in size, from Idaho first; each on fiscal year 2025.
| Hospital | Beds | Net patient revenue | Operating expenses | Margin |
|---|---|---|---|---|
| St. Lukes Regional Medical Center | 541 | $2,786,158,471 | $2,833,381,058 | −1.7% |
| Eastern Idaho Regional Medical Center, Idaho Falls | 245 | $447,468,984 | $196,321,510 | 56.1% |
| Kootenai Health, Coeur Dalene | 325 | $922,907,256 | $1,101,363,717 | −19.3% |
| Portneuf Medical Center, Pocatello | 142 | $478,757,278 | $427,147,747 | 10.8% |
| St. Lukes Magic Valley Regional Medical Center LTD, Twin Falls | 176 | $552,722,873 | $573,895,220 | −3.8% |
| Saint Alphonsus Regional Medical Center, Boise | 374 | $923,618,975 | $955,513,817 | −3.5% |
Patients and payers
- Discharges
- 32,400S-3 line 14, col 15
- Inpatient days
- 145,024S-3 line 14, col 8
- Beds in use, on an average day
- 398.4days ÷ days in year
- Occupancy
- 73.4%days ÷ bed days
- Medicare share of days
- 16.8%S-3 cols 6 ÷ 8
- Medicaid share of days
- 9.2%S-3 cols 7 ÷ 8
Who owns it
Indirect owner: ST LUKES HEALTH SYSTEM LTD
Related organizations on its own cost report: ST. LUKES HEALTH (100%), home office.
Other hospitals with the same owner: St. Lukes Magic Valley Regional Medical Center LTD (ID), St. Lukes Nampa Medical Center (ID), St. Lukes Jerome (ID), St. Lukes Elmore Medical Center (ID), St. Lukes McCall Medical Center (ID), St. Lukes Wood River Medical Center (ID).
Type of control on its cost report: voluntary nonprofit, other.
Owners of 5% or more, from CMS’s hospital ownership file (Medicare enrollment, October 1, 2026).
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Figures: CMS Healthcare Cost Report Information System, file HOSP10FY2025.ZIP, form CMS-2552-10, filed under CMS certification number 130006. Patients and payers: worksheet S-3 Part I of the same filing. Ownership: CMS Hospital All Owners and Hospital Enrollments.
How this page was built: the CMS Medicare cost report, file HOSP10FY2025.ZIP, read January 20, 2026.