Short-term acute care hospital · Idaho Falls, Idaho · 245 beds · CMS certification number 130018
Eastern Idaho Regional Medical Center
Its Medicare cost reports, read cell by cell. Latest filing: fiscal year ended September 30, 2025, as submitted, stamped by CMS March 4, 2026. 30 years on file, every one shown below.
Fiscal 2025 at a glance
What stands out
- Net patient revenue rose from $111.1M in its first year on file (1996) to $447.5M in 2025.
- Its result from patient care: $216.4M (2023), $245.5M (2024), $251.1M (2025).
- 1 of the 5 short-term acute care hospital peers below with a margin on file also reports a gain on patient care for fiscal year 2025.
- Medicaid paid for 17.5% of its inpatient days and Medicare for 21.2%.
- HCA HEALTHCARE INC holds 100% of it, on its Medicare enrollment.
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.
as submitted
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as submitted
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 |
|---|---|---|---|---|
| Eastern Idaho Regional Medical Center | 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% |
| St. Lukes Regional Medical Center, Boise | 541 | $2,786,158,471 | $2,833,381,058 | −1.7% |
Patients and payers
- Discharges
- 10,633S-3 line 14, col 15
- Inpatient days
- 51,877S-3 line 14, col 8
- Beds in use, on an average day
- 142.5days ÷ days in year
- Occupancy
- 57.6%days ÷ bed days
- Medicare share of days
- 21.2%S-3 cols 6 ÷ 8
- Medicaid share of days
- 17.5%S-3 cols 7 ÷ 8
Who owns it
- HCA HEALTHCARE INC100%
- HCA INC100%
- HEALTHTRUST INC - THE HOSPITAL COMPANY100%
- HTI HOSPITAL HOLDINGS INC100%
- HERCULES HOLDING II18%
- FRISCO HOLDING II16%
Related organizations on its own cost report: HPG, purchasing grp; DATA CENTER, its; SUPPLY CHAIN, warehousing; SSC, ce ntral bus of; HWE, temp staffing.
Other hospitals with the same owner: Alaska Regional Hospital (AK), Riverside Community Hospital (CA), Good Samaritan Hospital (CA), Los Robles Hospital and Medical Center (CA), HCA Healthone Presbyterian St. Luke's Hospital (CO), HCA Healthone Rose Hospital (CO), HCA Healthone Swedish Hospital (CO), HCA Healthone Mountain Ridge Hospital (CO), HCA Healthone Aurora Hospital (CO).
Type of control on its cost report: proprietary, corporation.
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 130018. 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 March 4, 2026.