Compass Memorial HealthcareMarengo, IA
Compass Memorial Healthcare is a non-profit critical access hospital in Marengo, Iowa, with an emergency department. As of the July 2026 CMS release, patients treated and sent home spend a median of 55 min in its emergency department, 1 hr 13 min shorter than the Iowa average of 2 hr 8 min. Medicare rates it 4 out of 5 stars overall, and patients give it 5 out of 5 in the Medicare patient survey.
(319) 642-5543 Visit Website- Time ZoneCST
- CountyIowa
- Emergency CapableYes
- FIPS19095
- Area Code319
Visiting Compass Memorial Healthcare
- Photo ID and your insurance, Medicare or Medicaid card
- A list of your medicines, doses and allergies
- Your doctor's name and phone number
- A phone charger
Quality and performance
Centers for Medicare & Medicaid Services · data as of July 2026
Patients spend an average of 55 minutes in the emergency department at Compass Memorial Healthcare. That is 1 hour 13 minutes shorter than the Iowa average of 2 hours 8 minutes.
Source: CMS Hospital General Information and Timely & Effective Care. Wait times are a median over a past 12-month reporting period, not live data. Not affiliated with CMS or with Compass Memorial Healthcare. For a medical emergency, call 911.
Compare ER waits across Iowa · How Iowa hospitals rank on star ratings · Other Critical Access hospitals in Iowa · How we source this data · Something wrong on this page? Tell us
What patients say
CMS patient survey (HCAHPS) · 127 completed surveys · patients discharged Oct 2024 – Sep 2025
Patients gave Compass Memorial Healthcare a 5-star patient experience rating out of 5. 83% would definitely recommend it (U.S. average 71%). 83% rated it 9 or 10 out of 10.
The patient survey (HCAHPS) asks a random sample of adult patients about their recent hospital stay. CMS adjusts the results for the mix of patients and how the survey was done, so hospitals can be compared fairly. About the data.
Infections, complications and deaths
Centers for Medicare & Medicaid Services · compared with hospitals nationwide
Death rates within 30 days
| Patients treated for | This hospital | U.S. |
|---|---|---|
| Heart failure patients | 12.0% | 11.1% |
| Pneumonia patients | 18.1% | 15.2% |
| Hospital-wide, all conditions | 5.4% | 3.9% |
Risk-adjusted rates. CMS has not published a statistical better/worse comparison for these death rates in the current release, so small differences from the U.S. rate may be chance.
"Better" or "worse" means CMS found the difference from the national benchmark statistically significant; most hospitals are "no different". Infection results compare the infections a hospital reported with the number predicted for a hospital of its size and type (a ratio below 1 means fewer than predicted). Death and complication rates are risk-adjusted for how sick patients were. Each death rate counts deaths within 30 days of a hospital stay, pooled over one to three years of Medicare patients depending on the measure. About the data.
Readmissions and return visits
Centers for Medicare & Medicaid Services · Medicare patients · Jul 2023 – Jun 2025
Back in the hospital within 30 days
| After a stay for | This hospital | U.S. | CMS comparison |
|---|---|---|---|
| Heart failure | 21.1% | 21.3% | Not compared |
| Pneumonia | 17.6% | 17.3% | Not compared |
Return trips after a stay or procedure
Readmission rates count Medicare patients who were admitted to any acute-care hospital within 30 days of leaving this one, adjusted for how sick they were. "Better" or "worse" means CMS found the difference from the national rate statistically significant; most hospitals are "no different". Return-day and outpatient-surgery measures compare the hospital with what CMS expected for its own patients. The Readmissions Reduction Program ratios are shown as CMS publishes them; whether a hospital's payments are reduced depends on how its ratios compare with similar hospitals, so a ratio above 1.00 alone doesn't mean a penalty. About the data.
Timely and effective care
Centers for Medicare & Medicaid Services · all patients unless noted · Oct 2024 – Sep 2025
Compass Memorial Healthcare's emergency department is classed by CMS as low volume.
| Measure | This hospital | U.S. |
|---|---|---|
| Typical time in the ER before going homeMedian minutes from arrival to leaving, for ER patients sent home (not counting mental health patients or transfers). Lower is better. 475 patients. | 55 min | 162 min |
| Patients who left the ER before being seenLower is better. 5,078 patients. | 1% | 2% |
| Health care workers vaccinated against fluHigher is better. 294 patients. | 99% | 78% |
| Discharged on two opioids, or an opioid and a benzodiazepinePatients sent home with prescriptions that raise the risk of overdose when combined. Lower is better. 78 patients. | 13% | 15% |
CMS publishes these process-of-care measures without a better/worse verdict, so the U.S. figure is shown for context; small differences, or results based on few patients, may not mean much. About the data.
Doctors at Compass Memorial Healthcare
55 Medicare-enrolled doctors and other clinicians list this hospital as an affiliation, across 18 specialties.
Federal rules require hospitals to publish their prices, including the rates they've negotiated with each insurer and their cash prices. Compass Memorial Healthcare lists them here:
From the hospital's price transparency file (www.compassmemorial.org/cms-hpt.txt), checked Oct 24, 2026. For an estimate of what you'll pay, ask the hospital or your insurer; Medicare's averages are on our procedure cost pages.
Size and finances
Medicare cost report · fiscal year ending Jun 2025
As reported by the hospital to CMS; not audited. Operating margin is income from patient care divided by net patient revenue and leaves out investment income and donations. Compare Iowa hospital finances.
Who owns Compass Memorial Healthcare
Medicare enrollment and ownership records (PECOS)
Medicare lists the hospital's legal name as Marengo Memorial Hospital, a non-profit organization.
123 doctors and other clinicians list Compass Memorial Healthcare as a hospital affiliation in Medicare's clinician directory.
Organizations with 5% or more ownership (directly or through other companies), partnership interests or operational control, as the hospital reported them to Medicare. Records can lag behind recent sales. Individuals are not listed. Who owns America's hospitals.
The area around Compass Memorial Healthcare
HRSA shortage designations and BLS pay data
Nurse pay: registered nurses in Iowa earn a median $78,630 a year. Healthcare salaries in Iowa.
Shortage areas are designated by the Health Resources and Services Administration where there are too few primary care, mental health or dental providers for the population; scores run from 0 to 25 for primary and mental health care and 0 to 26 for dental care, higher meaning greater need.
Find doctors in Marengo
Medicare-enrolled specialists with a practice in Marengo, with addresses, phone numbers and the hospitals they work with.
Care after a stay at Compass Memorial Healthcare
Medicare-certified providers near this hospital, with their CMS ratings. A hospital discharge planner can make the referral.
Dialysis centers nearby See more
- 23mi University of Iowa Hospital & Clinics - North LibertyNorth Liberty, IA
Home health agencies nearby See more
- 1.1mi Iowa County Health DepartmentMarengo, IA Not rated
- 16mi Keystone Home HealthKeystone, IA
Hospice care providers nearby See more
- 9.4mi Essence of Life HospiceAmana, IA · 93% would recommend
- 21mi Hospice Compassus - Northeast IowaCedar Rapids, IA · 86% would recommend
- 21mi Care Initiatives Hospice - Cedar RapidsCedar Rapids, IA · 81% would recommend Not rated
Source: CMS Care Compare. Distances are approximate.
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