Short-term acute care hospital · Boise, Idaho · 541 beds · CMS certification number 130006
St. Lukes Regional Medical Center
Latest filing: fiscal year ended September 30, 2025, as submitted, stamped by CMS January 20, 2026. 30 years on file, all shown below. Also on the 340B covered-entity register.
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%.
30 years of filings
1996 settled margin 5.5% $173.5M $163.9M
1997 reopened margin 3.1% $191.6M $185.6M
1998 reopened margin 1.5% $211.7M $208.6M
1999 reopened margin 3.7% $231.8M $223.2M
2000 reopened margin 2.9% $261.8M $254.0M
2001 reopened margin −1.8% $289.4M $294.6M
2002 reopened margin −6.2% $323.4M $343.3M
2003 settled with audit margin −1.6% $371.1M $376.8M
2004 settled with audit margin −1.7% $399.0M $405.9M
2005 settled margin −1.3% $429.8M $435.4M
2006 reopened margin 4.1% $507.1M $486.1M
2007 reopened margin 2.8% $567.5M $551.9M
2008 reopened margin −0.5% $608.9M $612.2M
2009 reopened margin 1.8% $671.6M $659.9M
2010 settled with audit margin 0.8% $762.7M $756.8M
2011 reopened margin 5.1% $928.5M $881.0M
2012 settled with audit margin 5.9% $1.0B $979.9M
2013 reopened margin −4.3% $1.1B $1.2B
2014 reopened margin 0.0% $1.3B $1.3B
2015 reopened margin −0.6% $1.4B $1.4B
2016 reopened margin −0.2% $1.4B $1.4B
2017 reopened margin −2.9% $1.5B $1.5B
2018 settled margin −1.4% $1.5B $1.5B
2019 settled with audit margin 1.7% $1.6B $1.6B
2020 as submitted margin −4.8% $1.6B $1.7B
2021 as submitted margin −2.7% $1.8B $1.8B
2022 as submitted margin −7.4% $1.9B $2.1B
2023 as submitted margin −3.7% $2.2B $2.3B
2024 as submitted margin −0.3% $2.5B $2.5B
2025 as submitted margin −1.7% $2.8B $2.8B
Beside its peers
Nearest in size, Idaho first, 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 32,400 S-3 line 14, col 15
- Inpatient days 145,024 S-3 line 14, col 8
- Beds in use, on an average day 398.4 days ÷ 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 Wood River Medical Center (ID), St. Lukes Elmore Medical Center (ID), St. Lukes Jerome (ID), St. Lukes McCall Medical Center (ID), St. Lukes Magic Valley Regional Medical Center LTD (ID), St. Lukes Nampa Medical Center (ID).
Control: voluntary nonprofit, other.
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More short-term acute care hospitals in Idaho
File HOSP10FY2025.ZIP, form CMS-2552-10, CMS certification number 130006. Owners of 5% or more: CMS Hospital All Owners and Hospital Enrollments, Medicare enrollment October 1, 2026.
How this page was built: the CMS Medicare cost report, file HOSP10FY2025.ZIP, read January 20, 2026.
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