Hackensack Meridian Mountainside Medical
Montclair, New Jersey · Essex CountyCMS #310054
328 BedsNot-for-Profit
Financial Snapshot
16.5%
Operating Margin
State median: -0.8%
16.5%
Total Margin
64.8%
Occupancy Rate
State median: 68.3%
Source: CMS Cost Reports (HCRIS)
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Community Context
County Health Indicators
Diabetes10.2%
Obesity29.1%
Uninsured10.6%
PCPs per 10K7.5
Primary Care HPSADental Health HPSAMental Health HPSA
Sources: County Health Rankings, CDC SVI 2022, HRSA HPSA
Nearest Hospitals
| Hospital | Beds | Distance |
|---|---|---|
| Clara Maass Medical Center | 472 | 2.9 mi |
| Essex County Hospital Center | 180 | 3.2 mi |
| Silver Lake Hospital Ltach | 63 | 3.2 mi |
Data from CMS Provider of Services, CMS Cost Reports (HCRIS), County Health Rankings, CDC Social Vulnerability Index, and HRSA Bureau of Health Workforce. Last updated: 2026-03-11.