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RAI - Rainbow Blvd - Westwood

RAI - Rainbow Blvd - Westwood is a Medicare-certified dialysis center in Westwood, Kansas, operated by Fresenius Kidney Care. CMS gives it a 2-star rating — CMS rates this facility below the national average on measured quality of patient care.

★★☆☆☆ 2 / 5 CMS Quality of Patient Care rating · what this means

Location & contact

4720 Rainbow Blvd Suite 200
Westwood, KS 66205 · Johnson County

(913) 403-0441 (click to call)

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Services & details

In-center hemodialysisPeritoneal dialysisHome hemodialysis training

Facility details for RAI - Rainbow Blvd - Westwood
Dialysis stations28
OwnershipFresenius Medical Care (Profit)
Medicare-certified since2010-03-01
CMS Certification Number172551

CMS quality measures

CMS quality measures for RAI - Rainbow Blvd - Westwood
MeasureResultContext
Patient survivalAs ExpectedCMS category comparing observed vs expected patient survival
Mortality rate19.8 deaths per 100 patient-yearsLower is better
Hospitalization rate131.3 admissions per 100 patient-years (As Expected)Lower is better
Hospital readmission28.1% (As Expected)30-day unplanned readmissions; lower is better
Blood transfusion rate52.3 per 100 patient-years (As Expected)Lower is better

Measures are risk-adjusted by CMS so facilities treating sicker patients aren't penalized. A single measure never tells the whole story — read how CMS calculates these.

Before you visit: call (913) 403-0441 to confirm chair availability, treatment times, and that the center accepts your insurance or Medicare plan. Data from the CMS April 2026 release; details can change between quarterly updates.

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