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Fresenius Medical Care Merrimack Valley

Fresenius Medical Care Merrimack Valley is a Medicare-certified dialysis center in Methuen, Massachusetts, operated by Fresenius Kidney Care. CMS gives it a 4-star rating — CMS rates this facility above the national average for measured quality of patient care.

★★★★☆ 4 / 5 CMS Quality of Patient Care rating · what this means

Location & contact

100 Milk Street
Methuen, MA 01844 · Essex County

(978) 686-9900 (click to call)

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Services & details

In-center hemodialysisPeritoneal dialysisHome hemodialysis training Late shift available

Facility details for Fresenius Medical Care Merrimack Valley
Dialysis stations19
OwnershipFresenius Medical Care (Profit)
Medicare-certified since2013-09-01
CMS Certification Number222582

CMS quality measures

CMS quality measures for Fresenius Medical Care Merrimack Valley
MeasureResultContext
Patient survivalAs ExpectedCMS category comparing observed vs expected patient survival
Mortality rate14.8 deaths per 100 patient-yearsLower is better
Hospitalization rate143.1 admissions per 100 patient-years (As Expected)Lower is better
Hospital readmission20% (As Expected)30-day unplanned readmissions; lower is better
Blood transfusion rate14.2 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 (978) 686-9900 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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