Mayo Clinic Hosp-Dyls
Medicare-certified dialysis center in Decorah, Iowa, independently operated. Figures below are from CMS (July 2026 release); call (563) 382-1961 to confirm availability.
At a glance
| CMS quality rating | ★★★☆☆ 3 / 5 Quality of Patient Care star rating · Dialysis Facility dataset · what this means |
|---|---|
| Patient survey rating | Not surveyed, or too few completed surveys to report ICH CAHPS patient survey |
| Medicare payment (ESRD QIP) | No Medicare payment reduction (PY2026) — Total Performance Score 55 vs Iowa 58 / national 54 ESRD QIP Total Performance Scores dataset |
| Treatment options | In-center hemodialysis |
| Shift starting after 5 p.m. | No |
| Dialysis stations | 9 |
| Patients in CMS survival summary | 129 a size indicator, not a current patient count |
| Ownership | Independent (Non-profit) |
| Medicare-certified since | 1996-02-13 |
| CMS Certification Number | 163502 |
How this center compares
| Measure | This center | IA avg | US avg | CMS category or IA rank |
|---|---|---|---|---|
| Outcomes | ||||
| Deaths among patients treated here, risk-adjusted by CMS for age and health, per 100 patient-years. Red blood cell transfusions among patients treated here, risk-adjusted by CMS, per 100 patient-years. | ||||
| Death rateper 100 patient-years · Lower is better | 18.8129 patients | — | 22.2 | As Expected |
| Blood transfusion rateper 100 patient-years · Lower is better | 24.822 patients | — | 32.5 | As Expected |
| Hospital & ED | ||||
| Hospital admissions among patients treated here, risk-adjusted by CMS, per 100 patient-years. Share of hospital discharges followed by an unplanned readmission within 30 days, risk-adjusted by CMS. Emergency department visits compared with the number CMS expected for these patients; 1.0 means as expected. Emergency department visits in the 30 days after a hospital discharge, compared with the number CMS expected; 1.0 means as expected. | ||||
| Hospital admissionsper 100 patient-years · Lower is better | 104.732 patients | — | 148 | As Expected |
| 30-day hospital readmissionLower is better | 38.3%21 hospital stays | — | 27.2% | As Expected |
| Emergency department visits (ratio)Lower is better | 2.2725 patients | — | 0.99 | Worse than Expected |
| ED visits within 30 days of discharge (ratio)Lower is better | 2.3435 hospital stays | — | 1.04 | As Expected |
| Vascular access | ||||
| Share of adult hemodialysis patients dialyzing through an arteriovenous fistula, risk-adjusted by CMS. Share of adult hemodialysis patients who had used a catheter (rather than a fistula or graft) for three months or longer. | ||||
| Fistula useHigher is better | 53%26 patients | — | 57.1% | As Expected |
| Long-term catheter useLower is better | 36%26 patients | 22% | 19% | Better than 5% |
| Dialysis adequacy | ||||
| Share of adult hemodialysis patients whose treatments met the Kt/V ≥ 1.2 waste-removal target. | ||||
| Hemodialysis adequacy (Kt/V ≥ 1.2)Higher is better | 100%25 patients | 98% | 97% | Better than 85% |
| Labs | ||||
| Share of adult patients whose average serum calcium was above 10.2 mg/dL. Share of adult patients whose serum phosphorus was above 7.0 mg/dL (CMS reports five phosphorus bands; this is the highest). Share of Medicare patients whose hemoglobin averaged below 10 g/dL. Share of Medicare patients whose hemoglobin averaged above 12 g/dL. | ||||
| High blood calciumLower is better | 1%26 patients | 1% | 1% | Better than 52% |
| Serum phosphorus above 7.0 mg/dLNot ranked | 12%26 patients | 16% | 18% | Not ranked |
| Hemoglobin below 10 g/dLNot ranked | 13%15 patients | 19% | 21% | Not ranked |
| Hemoglobin above 12 g/dLNot ranked | 0%15 patients | 1% | 1% | Not ranked |
| Transplant & home dialysis | ||||
| Share of patients under 75 on the kidney transplant waitlist, risk-adjusted by CMS. Patients switching from in-center to home dialysis, compared with the number CMS expected; 1.0 means as expected. | ||||
| Patients on the transplant waitlistHigher is better | 12.3%16 patients | — | 16.5% | As Expected |
| Switches to home dialysis (ratio)Higher is better | 0.0025 patients | — | 1.00 | As Expected |
| Infection | ||||
| Bloodstream infections reported to the CDC, compared with the number expected (standardized infection ratio); 1.0 means as expected. | ||||
| Bloodstream infections (ratio)Lower is better | 0.90 | — | — | As Expected |
| Staff | ||||
| Share of the facility’s healthcare personnel reported as up to date on COVID-19 vaccination. | ||||
| Staff up to date on COVID-19 vaccinationHigher is better | 8% | 3% | 4% | Not ranked |
Values and averages are published by CMS (July 2026 release); "—" means CMS publishes no average for that measure. Where CMS assigns a risk-adjusted category ("Better than", "As" or "Worse than Expected"), that category is shown — we never rank those measures ourselves. For the other measures, "Better than X%" is computed by DialysisCompare: the share of Iowa facilities with at least 25 patients in the measure that this center does better than; centers with fewer patients are not ranked. One measure never tells the whole story — how every figure is sourced and computed.
Questions to ask this center
Prompts for a conversation with the center or your kidney care team, generated only where CMS rates a measure "Worse than Expected", where this center is in the bottom quarter of Iowa facilities on a measure with at least 25 patients, or where it carries a Medicare payment reduction. They are not medical advice and not a verdict on the center.
- Emergency department visits (ratio): CMS reports 2.27 here, vs 0.99 nationally, and rates it "Worse than Expected" after risk adjustment. You could ask how the center handles problems between treatments and who patients should call after hours.
- Long-term catheter use: CMS reports 36% here (26 patients), vs 22% across Iowa — better than only 5% of Iowa facilities with at least 25 patients. You could ask how the center supports fistula or graft placement.
Nearest alternatives
No other Medicare-certified dialysis facility is within 30 miles (straight-line distance).
Location & contact
901 Montgomery St.
Decorah, IA 52101 · Winneshiek County
(563) 382-1961 (click to call)
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Coverage: only Medicare-certified dialysis facilities appear here. VA dialysis units and clinics that do not bill Medicare are not in the CMS file. Phone is the only contact channel CMS publishes for each facility.
Dialysis in nearby cities
See all dialysis centers in Decorah, the best-rated centers in Iowa, or guides on choosing a center and dialysis while traveling.