Acute Care Hospitals · Voluntary non-profit - Private
Emerson Hospital -
- 133 Old Road to 9 Acre Corner, W Concord, MA 01742
- (978) 369-1400
- Acute Care Hospitals
- Emergency services available 24/7
At a glance
Emerson Hospital - carries a 5-star CMS overall rating — above the national norm. On healthcare-associated infection measures, it performs better than the national average on 6 and worse on 0. For 30-day readmissions, it beats the national rate on 1 measure and trails on 0.
Healthcare-Associated Infections
lower is better · 36 measures reported
Rates of infections patients can acquire while receiving care, such as central-line and catheter-associated infections, MRSA, and C. difficile.
| Measure | Score | Compared to national |
|---|---|---|
| Central Line Associated Bloodstream Infection (ICU + select Wards): Lower Confidence Limit | — | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Upper Confidence Limit | 1.578 | Same as national |
| Central Line Associated Bloodstream Infection: Number of Device Days | 2790 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Predicted Cases | 1.899 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards): Observed Cases | 0 | Same as national |
| Central Line Associated Bloodstream Infection (ICU + select Wards) | 0.000 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Lower Confidence Limit | 0.019 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Upper Confidence Limit | 1.894 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Number of Urinary Catheter Days | 3839 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Predicted Cases | 2.604 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards): Observed Cases | 1 | Same as national |
| Catheter Associated Urinary Tract Infections (ICU + select Wards) | 0.384 | Same as national |
| SSI - Colon Surgery: Lower Confidence Limit | 0.042 | Same as national |
| SSI - Colon Surgery: Upper Confidence Limit | 4.113 | Same as national |
| SSI - Colon Surgery: Number of Procedures | 48 | Same as national |
| SSI - Colon Surgery: Predicted Cases | 1.199 | Same as national |
| SSI - Colon Surgery: Observed Cases | 1 | Same as national |
| SSI - Colon Surgery | 0.834 | Same as national |
| SSI - Abdominal Hysterectomy: Lower Confidence Limit | — | Not available |
| SSI - Abdominal Hysterectomy: Upper Confidence Limit | — | Not available |
| SSI - Abdominal Hysterectomy: Number of Procedures | 23 | Not available |
| SSI - Abdominal Hysterectomy: Predicted Cases | 0.169 | Not available |
| SSI - Abdominal Hysterectomy: Observed Cases | 0 | Not available |
| SSI - Abdominal Hysterectomy | — | Not available |
| MRSA Bacteremia: Lower Confidence Limit | 0.033 | Same as national |
| MRSA Bacteremia: Upper Confidence Limit | 3.277 | Same as national |
| MRSA Bacteremia: Patient Days | 39882 | Same as national |
| MRSA Bacteremia: Predicted Cases | 1.505 | Same as national |
| MRSA Bacteremia: Observed Cases | 1 | Same as national |
| MRSA Bacteremia | 0.664 | Same as national |
| Clostridium Difficile (C.Diff): Lower Confidence Limit | 0.028 | Better than national |
| Clostridium Difficile (C.Diff): Upper Confidence Limit | 0.561 | Better than national |
| Clostridium Difficile (C.Diff): Patient Days | 34989 | Better than national |
| Clostridium Difficile (C.Diff): Predicted Cases | 11.769 | Better than national |
| Clostridium Difficile (C.Diff): Observed Cases | 2 | Better than national |
| Clostridium Difficile (C.Diff) | 0.170 | Better than national |
Complications & Deaths
lower is better · 20 measures reported
Rates of serious complications (like hip/knee replacement problems or accidental cuts during surgery) and 30-day mortality rates for common conditions.
| Measure | Score | Compared to national | Sample |
|---|---|---|---|
| Rate of complications for hip/knee replacement patients | 2.8 | Same as national | 191 |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate | 4.2 | Same as national | 1180 |
| Death rate for heart attack patients | 11.9 | Same as national | 52 |
| Death rate for CABG surgery patients | — | Not available | — |
| Death rate for COPD patients | 6.2 | Same as national | 66 |
| Death rate for heart failure patients | 9.8 | Same as national | 285 |
| Death rate for pneumonia patients | 12.4 | Better than national | 364 |
| Death rate for stroke patients | 13.7 | Same as national | 129 |
| Pressure ulcer rate | 0.63 | Same as national | 2870 |
| Death rate among surgical inpatients with serious treatable complications | 147.76 | Same as national | 29 |
| Iatrogenic pneumothorax rate | 0.18 | Same as national | 4387 |
| In-hospital fall-associated fracture rate | 0.23 | Same as national | 4398 |
| Postoperative hemorrhage or hematoma rate | 2.01 | Same as national | 631 |
| Postoperative acute kidney injury requiring dialysis rate | 1.52 | Same as national | 242 |
| Postoperative respiratory failure rate | 10.31 | Same as national | 250 |
| Perioperative pulmonary embolism or deep vein thrombosis rate | 3.59 | Same as national | 665 |
| Postoperative sepsis rate | 4.49 | Same as national | 225 |
| Postoperative wound dehiscence rate | 2.00 | Same as national | 181 |
| Abdominopelvic accidental puncture or laceration rate | 1.13 | Same as national | 751 |
| CMS Medicare PSI 90: Patient safety and adverse events composite | 0.98 | Same as national | — |
Unplanned Hospital Visits & Readmissions
lower is better · 14 measures reported
How often patients return to the hospital unexpectedly within 30 days of discharge — a marker of care quality and discharge planning.
| Measure | Score | Compared to national | Sample |
|---|---|---|---|
| Hospital return days for heart attack patients | — | Not available | — |
| Hospital return days for heart failure patients | -7.4 | Not available | 352 |
| Hospital return days for pneumonia patients | 6.3 | Not available | 418 |
| Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) | 13.5 | Better than national | 1801 |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) | 13.6 | Same as national | 980 |
| Rate of inpatient admissions for patients receiving outpatient chemotherapy | 14.2 | Same as national | 233 |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy | 5.8 | Same as national | 233 |
| Ratio of unplanned hospital visits after hospital outpatient surgery | 1 | Same as national | 694 |
| Acute Myocardial Infarction (AMI) 30-Day Readmission Rate | — | Not available | — |
| Rate of readmission for CABG | — | Not available | — |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patients | 19.8 | Same as national | 76 |
| Heart failure (HF) 30-Day Readmission Rate | 19 | Same as national | 352 |
| Rate of readmission after hip/knee replacement | 4.3 | Same as national | 169 |
| Pneumonia (PN) 30-Day Readmission Rate | 16.2 | Same as national | 418 |
Patient Experience (HCAHPS)
higher is better · 9 measures reported
What patients say about their hospital stay — communication with nurses and doctors, responsiveness, cleanliness, pain management, and whether they would recommend the hospital.
| Measure | Score | Sample |
|---|---|---|
| Nurse communication - star rating | 4 | 543 |
| Doctor communication - star rating | 4 | 543 |
| Communication about medicines - star rating | 3 | 543 |
| Discharge information - star rating | 4 | 543 |
| Cleanliness - star rating | 3 | 543 |
| Quietness - star rating | 2 | 543 |
| Overall hospital rating - star rating | 4 | 543 |
| Recommend hospital - star rating | 5 | 543 |
| Summary star rating | 4 | 543 |
Timely & Effective Care
higher is better (unless a wait time) · 30 measures reported
How consistently hospitals follow recommended care processes — for example, giving heart-attack patients aspirin on arrival, or the average time spent in the emergency department.
| Measure | Score | Sample |
|---|---|---|
| Emergency department volume | medium | — |
| Global Malnutrition Composite Score | — | — |
| Global Malnutrition Composite Score: Malnutrition Diagnosis Documented | — | — |
| Global Malnutrition Composite Score: Malnutrition Risk Screening | — | — |
| Global Malnutrition Composite Score: Nutrition Assessment | — | — |
| Global Malnutrition Composite Score: Nutritional Care Plan | — | — |
| Hospital Harm - Severe Hyperglycemia | — | — |
| Hospital Harm - Severe Hypoglycemia | — | — |
| Hospital Harm - Opioid Related Adverse Events | — | — |
| Healthcare workers given influenza vaccination | 88 | 3166 |
| Average (median) time all patients spent in the emergency department before leaving from the visit, including psychiatric/mental health patients and patients who were transferred to another facility. A lower number of minutes is better | 215 | 384 |
| Average (median) time patients spent in the emergency department before leaving from the visit, excluding patients transferred to another facility or psychiatric care/mental health patients. A lower number of minutes is better | 210 | 350 |
| Average (median) time psychiatric/mental health patients spent in the emergency department before leaving from the visit. A lower number of minutes is better | 254 | 20 |
| Average (median) time patients spent in the emergency department before being transferred to another facility. A lower number of minutes is better | 238 | 14 |
| Left before being seen | 2 | 36298 |
| Head CT results | 88 | 16 |
| Endoscopy/polyp surveillance: appropriate follow-up interval for normal colonoscopy in average risk patients | 99 | 90 |
| Improvement in Patient's Visual Function within 90 Days Following Cataract Surgery | — | — |
| ST-Segment Elevation Myocardial Infarction (STEMI) | — | — |
| Safe Use of Opioids - Concurrent Prescribing | 14 | 1766 |
| Appropriate care for severe sepsis and septic shock | 69 | 167 |
| Septic Shock 3-Hour Bundle | 71 | 66 |
| Septic Shock 6-Hour Bundle | 93 | 30 |
| Severe Sepsis 3-Hour Bundle | 84 | 167 |
| Severe Sepsis 6-Hour Bundle | 96 | 80 |
| Discharged on Antithrombotic Therapy | 98 | 93 |
| Anticoagulation Therapy for Atrial Fibrillation/Flutter | — | — |
| Antithrombotic Therapy by End of Hospital Day 2 | — | — |
| Venous Thromboembolism Prophylaxis | 95 | 3546 |
| Intensive Care Unit Venous Thromboembolism Prophylaxis | 98 | 578 |
Maternal Health
lower is better · 4 measures reported
Measures of maternal outcomes and safe delivery practices, including severe complications during childbirth.
| Measure | Score | Sample |
|---|---|---|
| Cesarean Birth | — | — |
| Risk Adjusted Severe Obstetric Complications (All) | — | — |
| Risk Adjusted Severe Obstetric Complications (excluding blood-transfusion-only cases) | — | — |
| Maternal Morbidity Structural Measure | Yes | — |
Frequently asked questions
- How is Emerson Hospital - rated?
- Emerson Hospital - has a 5 out of 5 CMS overall star rating as of the latest CMS release.
- Does Emerson Hospital - have emergency services?
- Yes. Emerson Hospital - operates a 24/7 emergency department.
- Where is Emerson Hospital - located?
- Emerson Hospital - is located at 133 Old Road to 9 Acre Corner, W Concord, MA 01742.
- What type of hospital is Emerson Hospital -?
- Emerson Hospital - is classified by CMS as a Acute Care Hospitals facility (Voluntary non-profit - Private).
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Data as of 2026-06-14. Source: CMS Provider Data Catalog. This is public data provided for informational purposes only and is not medical advice. See our methodology and editorial policy.