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Mountainside Hospital

Mountainside Hospital is a Medicare-certified dialysis center in Montclair, New Jersey, independently operated. 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

Dialysis Unit, 1 Bay Avenue
Montclair, NJ 07042 · Essex County

(973) 429-6767 (click to call)

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Services & details

In-center hemodialysisPeritoneal dialysis

Facility details for Mountainside Hospital
Dialysis stations30
OwnershipIndependent (Non-profit)
Medicare-certified since1996-11-09
CMS Certification Number312331

CMS quality measures

CMS quality measures for Mountainside Hospital
MeasureResultContext
Patient survivalAs ExpectedCMS category comparing observed vs expected patient survival
Mortality rate21.5 deaths per 100 patient-yearsLower is better
Hospitalization rate146.2 admissions per 100 patient-years (As Expected)Lower is better
Hospital readmission27.6% (As Expected)30-day unplanned readmissions; lower is better
Blood transfusion rate36.9 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 (973) 429-6767 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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