Chi Health St. Marys
Chi Health St. Marys is a Medicare-certified hospital (Critical Access Hospitals) in Nebraska City, NE, identified by CMS Certification Number 281342. CMS assigns it an overall rating of 4 out of 5. Fonteum publishes 100 provenance-tracked CMS quality measures for this hospital, each signed to its primary federal dataset as of Q2 2026.
Fonteum is a US healthcare provenance registry that publishes signed, chain-of-custody-attested research and data pages on Medicare, Medicaid, and federal regulator datasets, drawing from 23 federal source families across CMS, OIG, HRSA, AHRQ, and HHS.
Data last updated: 2026-05-07 · Source: Multiple CMS Care Compare datasets · View on Medicare.gov
How do patients rate Chi Health St. Marys?
CMS publishes 51 patient experience (hcahps) measures for Chi Health St. Marys, each chained to its source row and reporting period Q2 2026.
What are the mortality rates at Chi Health St. Marys?
CMS publishes 3 mortality measures for Chi Health St. Marys, each chained to its source row and reporting period Q2 2026.
| Measure | Value | Compared to national | Source |
|---|---|---|---|
| Death rate for heart failure patients | 9.6% | → No Different Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
| Death rate for pneumonia patients | 15.8% | → No Different Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate | 4.1% | → No Different Than the National Rate | CMS Complications and Deaths 2026-04-28 · 2026-05-07 |
How often are patients readmitted to Chi Health St. Marys?
CMS publishes 6 readmissions measures for Chi Health St. Marys, each chained to its source row and reporting period Q2 2026.
| Measure | Value | Compared to national | Source |
|---|---|---|---|
| Heart failure (HF) 30-Day Readmission Rate | 18.7% | → No Different Than the National Rate | CMS Unplanned Hospital Visits 2026-04-28 · 2026-05-07 |
| Hospital return days for heart failure patients | -60.8 | → Fewer Days Than Average per 100 Discharges | CMS Unplanned Hospital Visits 2026-04-28 · 2026-05-07 |
| Hospital return days for pneumonia patients | 11.1 | → Average Days per 100 Discharges | CMS Unplanned Hospital Visits 2026-04-28 · 2026-05-07 |
| Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) | 14.8% | → No Different Than the National Rate | CMS Unplanned Hospital Visits 2026-04-28 · 2026-05-07 |
| Pneumonia (PN) 30-Day Readmission Rate | 16.2% | → No Different Than the National Rate | CMS Unplanned Hospital Visits 2026-04-28 · 2026-05-07 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) | 12.7% | → No Different Than the National Rate | CMS Unplanned Hospital Visits 2026-04-28 · 2026-05-07 |
What are the infection rates at Chi Health St. Marys?
CMS publishes 12 healthcare-associated infections measures for Chi Health St. Marys, each chained to its source row and reporting period Q2 2026.
How timely and effective is care at Chi Health St. Marys?
CMS publishes 15 timely and effective care measures for Chi Health St. Marys, each chained to its source row and reporting period Q2 2026.
How does Fonteum cover hospital quality data?
Fonteum indexes quality data from 23 federal source families, including all six CMS Care Compare facility programs. Each CCN is keyed to its primary CMS dataset — every field traced to a source row and reporting period.
CMS Care Compare · 6 facility types · data.cms.gov · US Government Work
How does Fonteum connect this hospital to its sources?
Chi Health St. Marys (CCN 281342) is identified across 6 CMS Care Compare datasets published on data.cms.gov. Every field on this page is chained to its source dataset and row.
How is this hospital’s data sourced and attested?
Each field on this page is sourced from 6 CMS Care Compare datasets published on data.cms.gov — US Government Works. Fonteum re-publishes each value with a provenance record identifying the federal source, release date, and redistribution basis.
- Source acquisition — download the CMS Care Compare files (6 datasets) from data.cms.gov.
- Entity resolution — key every row to the hospital’s CMS Certification Number (CCN 281342).
- Field projection — extract the fields shown on this page.
- Quality checks — drop rows CMS suppresses or marks not available.
- Chain attestation — sign each field into the Fonteum provenance graph.
Read the full Fonteum provenance methodology or browse the 23 federal source families behind every page.
Which CMS datasets back this page?
- CMS Complications and Deaths 2026-04-28 · archived copyCenters for Medicare & Medicaid Services · US Government Work
- Medicare.gov Care Compare — Chi Health St. MarysCenters for Medicare & Medicaid Services · US Government Work
- CMS HCAHPS Patient Survey 2026-04-28Centers for Medicare & Medicaid Services · US Government Work
- CMS Healthcare Associated Infections 2026-04-28Centers for Medicare & Medicaid Services · US Government Work
- CMS Hospital General Information 2026-04-28Centers for Medicare & Medicaid Services · US Government Work
- CMS Timely and Effective Care 2026-04-28Centers for Medicare & Medicaid Services · US Government Work
- CMS Unplanned Hospital Visits 2026-04-28Centers for Medicare & Medicaid Services · US Government Work
Frequently asked questions
- What is the CMS overall star rating for Chi Health St. Marys?
- Chi Health St. Marys holds a CMS overall star rating of 4 out of 5 as of Q2 2026. CMS calculates this rating quarterly from quality measures spanning mortality, safety of care, readmission, patient experience, and timely and effective care, all drawn from the CMS Care Compare program.
- Who owns Chi Health St. Marys?
- Chi Health St. Marys is classified by CMS as "Voluntary non-profit - Church". Ownership type is reported by the hospital to CMS and published in the Hospital General Information dataset; it describes the controlling entity, not the quality of care, which Fonteum reports separately and traces to each source row.
- How many CMS quality measures does Fonteum track for Chi Health St. Marys?
- Fonteum publishes 100 CMS quality measures for Chi Health St. Marys across 5 groups — patient experience (hcahps), mortality, readmissions, healthcare-associated infections, timely and effective care. Every measure is a separate provenance claim signed to the CMS dataset, reporting period, and source row it was asserted from, and is hover-traceable on this page.
- Where does Chi Health St. Marys's quality data come from?
- Chi Health St. Marys's data is drawn directly from 6 primary CMS Care Compare datasets published on data.cms.gov, including patient survey, mortality, readmission, complication, infection, and timely-care files. Fonteum re-publishes each value with a chained 14-field provenance record rather than an aggregated score.
- What does CMS Certification Number 281342 identify?
- The CMS Certification Number (CCN) 281342 is the federal identifier Medicare assigns to Chi Health St. Marys. It is unique, dated, and federally issued, and it links this hospital across every CMS dataset — cost reports, Care Compare quality files, and the Provider of Services file — which is how Fonteum joins Chi Health St. Marys's records.
- Does Chi Health St. Marys provide emergency services?
- Yes. CMS records that Chi Health St. Marys provides emergency services, per the Hospital General Information dataset as of Q2 2026. Emergency-service status indicates the hospital operates an emergency department; it is reported by the hospital to CMS and chained to its source row on this page.
Related facilities and datasets
Chi Health St. Marys is a Medicare-certified hospital identified by CMS Certification Number 281342. Data sourced from the CMS Complications and Deaths 2026-04-28 (data.cms.gov), a US Government Work. Methodology · Report an error · Medicare.gov