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Acute care hospital Emergency room

Mount Auburn Hospital in Cambridge, MA

In a medical emergency, call 911. This page is for information only.

Overview

About Mount Auburn Hospital

Mount Auburn Hospital is an acute care hospital in Cambridge, Middlesex County, Massachusetts. It reports its ownership to Medicare as nonprofit (private). It provides emergency services. Its CMS Overall Hospital Quality Star Rating is 4 out of 5. It has 217 licensed beds, according to state license data via HIFLD. It meets the CMS Birthing-Friendly designation criteria for maternity care. The nearest other listed hospital is Spaulding Hospital for Continuing Med Care-Camb, about 1.3 mi away.

CMS Care Compare

Quality ratings

4
Overall Hospital Quality Star Rating, out of 5

How this hospital compares with the national rate on each measure group:

Mortality
1 better · 7 no different
Deaths within 30 days for conditions such as heart attack, heart failure, pneumonia and stroke.
Safety of care
7 no different
Infections and complications acquired in the hospital.
Readmission
10 no different · 1 worse
Unplanned returns to the hospital after discharge.

Source: Centers for Medicare & Medicaid Services, Hospital General Information. How star ratings work.

Emergency department

Emergency room times

205 min
Median time in the ER before leaving (OP-18b)
2.0%
Left before being seen (OP-22)
medium
Emergency department volume

Lower times are better. Reporting period ending September 2025. Source: CMS Timely and Effective Care. What these numbers mean.

Safety of care

Infections and sepsis care

  • MRSA bloodstream infectionsNo different · SIR 0.00
  • Catheter-associated urinary tract infections (CAUTI)No different · SIR 0.74
  • Clostridioides difficile (C. diff) infectionsBetter than national · SIR 0.54
  • Central line bloodstream infections (CLABSI)No different · SIR 0.67
  • Surgical site infections after colon surgeryNo different · SIR 0.35

38% of patients with severe sepsis or septic shock received all the recommended early care steps (SEP-1). Higher is better.

SIR is the standardized infection ratio: below 1 means fewer infections than predicted for a hospital like this one. Period ending September 2025. Source: CMS Healthcare-Associated Infections and Timely and Effective Care.

HCAHPS survey

What patients say

  • Patient survey star rating
  • Would definitely recommend75%
  • Rated the hospital 9 or 1070%
  • Completed surveys1,714

Survey period ending September 2025. Source: CMS HCAHPS Patient Survey.

Map

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42.37480, -71.13314

Within 25 miles

Nearby hospitals

Frequently asked questions

Where is Mount Auburn Hospital located?

Mount Auburn Hospital is at 330 Mount Auburn Street, Cambridge, MA 02138 in Middlesex County.

Does Mount Auburn Hospital have an emergency room?

Yes. Mount Auburn Hospital reports emergency services to Medicare, and patients spent a median of 205 minutes in its emergency department before leaving. In a life-threatening emergency, call 911.

What is the CMS star rating of Mount Auburn Hospital?

Mount Auburn Hospital has a CMS Overall Hospital Quality Star Rating of 4 out of 5. The rating combines measures of mortality, safety of care, readmission, patient experience and timely and effective care, compared with hospitals nationwide.

Is Mount Auburn Hospital a trauma center?

We have no trauma center designation on record for Mount Auburn Hospital. Hospitals without one still treat injuries in their emergency department and transfer patients who need a trauma center. Check the Massachusetts trauma program for the current list.

What is the phone number of Mount Auburn Hospital?

The main phone number on record with Medicare is (617) 492-3500.

Would patients recommend Mount Auburn Hospital?

In the most recent HCAHPS patient survey (1,714 completed surveys), 75% of patients said they would definitely recommend the hospital, and 70% rated it 9 or 10 out of 10.