Complications & Deaths Measures
20
CMS-tracked
Pennsylvania · Acute Care
UPMC Somerset
According to PlainHospital's CMS star-rating ranking (CMS Hospital Compare overall stars), UPMC Somerset ranks #1271 of 3182 rated US hospitals by overall star rating (highest = #1).
- 4★
- CMS overall rating
- Top 42%
- national star rank
- #1271 of 3182
- Corpus placement
- 20
- Quality measures
- 6
- Infection types
Data currency: Hospital quality, safety, and patient-experience measures from the CMS Care Compare program (published quarterly), last refreshed May 2026. See our methodology for source dates. Spot a figure that looks wrong? Report a correction.
225 South Center Avenue, Somerset, PA 15501 · Somerset County · (814) 443-5000
The verdict
According to PlainHospital's CMS star-rating ranking (CMS Hospital Compare overall stars), UPMC Somerset ranks #1271 of 3182 rated US hospitals by overall star rating (highest = #1). That corpus rank reflects an above-median CMS star rating nationally, with 1 quality measure beating the national benchmark.
- Top 42%
- CMS star rating vs 3,182 rated US hospitals
- #1271 of 3182
- rated-hospital corpus placement
- 1
- measures better than national of 15 compared
- Yes
- emergency department on site
Since the last CMS release
This hospital held its 4-star rating across the May 2026 and August 2026 CMS releases.
CMS replaces its file at each release rather than publishing a changelog, so this comparison exists only because the earlier release is kept on file. See what changed nationally.
Where UPMC Somerset sits among rated US hospitals
4 Top 42% higher than 58% of 3,182 rated hospitals
CMS star rating (1–5 stars), bucketed by value
Each bar is a band; taller bars hold more rated hospitals. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source CMS Hospital Compare, overall hospital rating · 2026-08-14
UPMC Somerset vs. Pennsylvania and the nation
- UPMC Somerset
UPMC Somerset
4 stars
- Pennsylvania avg
Pennsylvania state average
3.5 stars
- US avg
National average
3.2 stars
What this shows At 4 stars, UPMC Somerset rates above the Pennsylvania average of 3.5 and above the national average of 3.2.
Type
Acute Care Hospitals
Ownership
Voluntary non-profit - Private
Emergency Services
Yes
Birthing Friendly
N/A
Patient Experience
17
HCAHPS domains
Infection Types
6
CDC NHSN
CMS Overall Star Rating 80.0%
4 of 5 stars
Star-band quality profile for UPMC Somerset
Mortality 5 measures
Safety of care 3 measures
Readmission 7 measures
Better than national Same as national Worse than national
Quality Measures
| Measure | Score | vs. National |
|---|---|---|
| Abdominopelvic accidental puncture or laceration rate | 1.02 | Same as National |
| CMS Medicare PSI 90: Patient safety and adverse events composite | 0.94 | Same as National |
| Death rate among surgical inpatients with serious treatable complications | N/A | Number of Cases Too Small |
| Death rate for CABG surgery patients | N/A | Not Available |
| Death rate for COPD patients | N/A | Number of Cases Too Small |
| Death rate for heart attack patients | 11.8 | Same as National |
| Death rate for heart failure patients | 11.9 | Same as National |
| Death rate for pneumonia patients | 19.8 | Same as National |
| Death rate for stroke patients | 16.4 | Same as National |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate | 4.3 | Same as National |
| Iatrogenic pneumothorax rate | 0.27 | Same as National |
| In-hospital fall-associated fracture rate | 0.27 | Same as National |
| Perioperative pulmonary embolism or deep vein thrombosis rate | 3.33 | Same as National |
| Postoperative acute kidney injury requiring dialysis rate | 1.66 | Same as National |
| Postoperative hemorrhage or hematoma rate | 2.27 | Same as National |
Patient Experience (HCAHPS)
Experience profile vs. the national average
Source: CMS Hospital Compare, HCAHPS patient survey star ratings.
| Survey Question | Star Rating |
|---|---|
| Cleanliness - linear mean score | N/A |
| Cleanliness - star rating | 5 |
| Communication about medicines - linear mean score | N/A |
| Communication about medicines - star rating | 3 |
| Discharge information - linear mean score | N/A |
| Discharge information - star rating | 5 |
| Doctor communication - linear mean score | N/A |
| Doctor communication - star rating | 3 |
| Nurse communication - linear mean score | N/A |
| Nurse communication - star rating | 4 |
| Overall hospital rating - linear mean score | N/A |
| Overall hospital rating - star rating | 4 |
| Quietness - linear mean score | N/A |
| Quietness - star rating | 3 |
| Recommend hospital - linear mean score | N/A |
| Recommend hospital - star rating | 4 |
| Summary star rating | 4 |
Safety & Infections
| Measure | Score | vs. National |
|---|---|---|
| Catheter Associated Urinary Tract Infections (ICU + select Wards) | N/A | Not Available |
| Central Line Associated Bloodstream Infection (ICU + select Wards) | N/A | Not Available |
| Clostridium Difficile (C.Diff) | 0.952 | Same as National |
| MRSA Bacteremia | N/A | Not Available |
| SSI - Abdominal Hysterectomy | N/A | Not Available |
| SSI - Colon Surgery | 0.542 | Same as National |
Staffing & Spending
Unplanned Visits & Readmissions
| Measure | Score | vs. National |
|---|---|---|
| Acute Myocardial Infarction (AMI) 30-Day Readmission Rate | 13.9 | Same as National |
| Heart failure (HF) 30-Day Readmission Rate | 19.4 | Same as National |
| Hospital return days for heart attack patients | N/A | Number of Cases Too Small |
| Hospital return days for heart failure patients | -25.9 | Average Days per 100 Discharges |
| Hospital return days for pneumonia patients | -25.3 | Fewer Days Than Average per 100 Discharges |
| Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) | 14.7 | Same as National |
| Pneumonia (PN) 30-Day Readmission Rate | 15.5 | Same as National |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy | 5.9 | Same as National |
| Rate of inpatient admissions for patients receiving outpatient chemotherapy | 8.9 | Same as National |
| Rate of readmission after hip/knee replacement | N/A | Number of Cases Too Small |
| Rate of readmission for CABG | N/A | Not Available |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patients | N/A | Number of Cases Too Small |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) | 12.4 | Same as National |
| Ratio of unplanned hospital visits after hospital outpatient surgery | 0.9 | Same as National |
Medicare Spending
| Measure | Score |
|---|---|
| Medicare hospital spending per patient (Medicare Spending per Beneficiary) | 0.95 |
Maternal Health
| Measure | Score |
|---|---|
| Cesarean Birth | N/A |
| Maternal Morbidity Structural Measure | N/A |
| Risk Adjusted Severe Obstetric Complications (All) | N/A |
| Risk Adjusted Severe Obstetric Complications (excluding blood-transfusion-only cases) | N/A |
Nationwide hospitals with similar CMS profiles
Peer sets for UPMC Somerset outside Pennsylvania, keyed first to the high CMS star band.
Similar CMS star rating
Nearest overall stars outside PA (4/5 here).
Similar mortality outcomes
Nearest mortality measures rated better than national, outside PA (0 better here).
Nearby Hospitals in Pennsylvania
Other Medicare-certified hospitals in Pennsylvania.
One of 186 Medicare-certified hospitals in Pennsylvania, 6 are shown here.
Acmh Hospital
Kittanning, PA
3/5
Acute Care Hospitals
Advanced Surgical Hospital
Washington, PA
No rating Acute Care Hospitals
Ahn Emerus Westmoreland, LLC
Greensburg, PA
No rating Acute Care Hospitals
Ahn Wexford Hospital
Wexford, PA
5/5
Acute Care Hospitals
Allegheny General Hospital
Pittsburgh, PA
3/5
Acute Care Hospitals
Allegheny Valley Hospital
Natrona, PA
4/5
Acute Care Hospitals
Frequently Asked Questions
How does UPMC Somerset compare to other hospitals on CMS star rating?
According to PlainHospital's CMS star-rating ranking, UPMC Somerset ranks #1271 of 3182 rated US hospitals (high-band tercile among 3,182 rated facilities). Sort basis: star_rating DESC - see /methodology#corpus-placement.
What is the CMS star rating for UPMC Somerset?
UPMC Somerset has an overall CMS star rating of 4 out of 5 (high-band), above the 3.2-star national average.
How does UPMC Somerset perform on quality measures?
1 of 15 compared mortality, safety, and readmission measures rate better than the national average at UPMC Somerset; 0 rate worse.
What do patients say about UPMC Somerset?
UPMC Somerset reports 17 HCAHPS patient-experience domain scores. Star ratings range from 3 to 5 out of 5.
What are the infection rates at UPMC Somerset?
UPMC Somerset tracks 6 healthcare-associated infection types (CDC NHSN). 0 are better than the national benchmark, 0 are worse, and 2 are at the national average.
Does UPMC Somerset have emergency services?
Yes, UPMC Somerset provides emergency services.
What type of hospital is UPMC Somerset?
UPMC Somerset is a Acute Care Hospitals facility with Voluntary non-profit - Private ownership, located in Somerset, PA.
How much does Medicare spend at UPMC Somerset?
1 Medicare spending category is on file for UPMC Somerset, per episode vs. the national median.
Does UPMC Somerset offer maternal health services?
Yes, UPMC Somerset reports 4 maternal health measures.
Read our methodology & full data source list · Source: CMS Hospital Compare · measure windows