Complications & Deaths Measures
20
CMS-tracked
Colorado · Acute Care
HCA Healthone Mountain Ridge
According to PlainHospital's CMS star-rating ranking (CMS Hospital Compare overall stars), HCA Healthone Mountain Ridge ranks #1672 of 3182 rated US hospitals by overall star rating (highest = #1).
- 3★
- CMS overall rating
- 27th pct.
- national percentile
- #1672 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.
9191 Grant St, Thornton, CO 80229 · Adams County · (303) 451-7800
The verdict
According to PlainHospital's CMS star-rating ranking (CMS Hospital Compare overall stars), HCA Healthone Mountain Ridge ranks #1672 of 3182 rated US hospitals by overall star rating (highest = #1). That corpus rank reflects a below-median CMS star rating nationally, with 1 quality measure beating the national benchmark (1 worse).
- 27th pct.
- CMS star rating vs 3,182 rated US hospitals
- #1672 of 3182
- rated-hospital corpus placement
- 1
- measures better than national of 18 compared
- Yes
- emergency department on site
Since the last CMS release
CMS raised this hospital from 2 to 3 stars between its May 2026 and August 2026 releases, a gain of 1.
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 HCA Healthone Mountain Ridge sits among rated US hospitals
3 Top 73% higher than 27% 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
HCA Healthone Mountain Ridge vs. Colorado and the nation
- HCA Healthone Mounta…
HCA Healthone Mountain Ridge
3 stars
- Colorado avg
Colorado state average
4 stars
- US avg
National average
3.2 stars
What this shows At 3 stars, HCA Healthone Mountain Ridge rates below the Colorado average of 4 and below the national average of 3.2.
Type
Acute Care Hospitals
Ownership
Voluntary non-profit - Private
Emergency Services
Yes
Birthing Friendly
Yes
Patient Experience
17
HCAHPS domains
Infection Types
6
CDC NHSN
CMS Overall Star Rating 60.0%
3 of 5 stars
Quality profile vs. the national benchmark
Mortality 6 measures
Safety of care 6 measures
Readmission 6 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 | 0.91 | 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 | 9.2 | Same as National |
| Death rate for heart attack patients | 12.6 | Same as National |
| Death rate for heart failure patients | 11.1 | Same as National |
| Death rate for pneumonia patients | 18.1 | Same as National |
| Death rate for stroke patients | 12.9 | Same as National |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate | 3.9 | Same as National |
| Iatrogenic pneumothorax rate | 0.19 | Same as National |
| In-hospital fall-associated fracture rate | 0.26 | Same as National |
| Perioperative pulmonary embolism or deep vein thrombosis rate | 3.52 | Same as National |
| Postoperative acute kidney injury requiring dialysis rate | 1.66 | Same as National |
| Postoperative hemorrhage or hematoma rate | 2.18 | 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 | 3 |
| Communication about medicines - linear mean score | N/A |
| Communication about medicines - star rating | 1 |
| Discharge information - linear mean score | N/A |
| Discharge information - star rating | 1 |
| Doctor communication - linear mean score | N/A |
| Doctor communication - star rating | 2 |
| Nurse communication - linear mean score | N/A |
| Nurse communication - star rating | 1 |
| Overall hospital rating - linear mean score | N/A |
| Overall hospital rating - star rating | 1 |
| Quietness - linear mean score | N/A |
| Quietness - star rating | 2 |
| Recommend hospital - linear mean score | N/A |
| Recommend hospital - star rating | 1 |
| Summary star rating | 1 |
Safety & Infections
| Measure | Score | vs. National |
|---|---|---|
| Catheter Associated Urinary Tract Infections (ICU + select Wards) | 0.464 | Same as National |
| Central Line Associated Bloodstream Infection (ICU + select Wards) | 0 | Same as National |
| Clostridium Difficile (C.Diff) | 0.258 | Better than National |
| MRSA Bacteremia | 0.619 | Same as National |
| SSI - Abdominal Hysterectomy | N/A | Not Available |
| SSI - Colon Surgery | 2.037 | Same as National |
Staffing & Spending
Unplanned Visits & Readmissions
| Measure | Score | vs. National |
|---|---|---|
| Acute Myocardial Infarction (AMI) 30-Day Readmission Rate | 14 | Same as National |
| Heart failure (HF) 30-Day Readmission Rate | 21.3 | Same as National |
| Hospital return days for heart attack patients | N/A | Number of Cases Too Small |
| Hospital return days for heart failure patients | -16.1 | Average Days per 100 Discharges |
| Hospital return days for pneumonia patients | 30.5 | More Days Than Average per 100 Discharges |
| Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) | 15.1 | Same as National |
| Pneumonia (PN) 30-Day Readmission Rate | 16.4 | Same as National |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy | N/A | Not Available |
| Rate of inpatient admissions for patients receiving outpatient chemotherapy | N/A | Not Available |
| 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 | 17.6 | Same as National |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) | 13 | Same as National |
| Ratio of unplanned hospital visits after hospital outpatient surgery | N/A | Number of cases too small |
Medicare Spending
| Measure | Score |
|---|---|
| Medicare hospital spending per patient (Medicare Spending per Beneficiary) | 1.01 |
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
Two Hospital Compare peer sets for HCA Healthone Mountain Ridge, both outside Colorado so the neighborhoods are not the same-state list below.
Similar CMS star rating
Nearest overall stars outside CO (3/5 here).
Similar mortality outcomes
Nearest mortality measures rated better than national, outside CO (0 better here).
Nearby Hospitals in Colorado
Other Medicare-certified hospitals in Colorado.
One of 96 Medicare-certified hospitals in Colorado, 6 are shown here.
Adventhealth Avista
Louisville, CO
4/5
Acute Care Hospitals
Adventhealth Castle Rock
Castle Rock, CO
5/5
Acute Care Hospitals
Adventhealth Littleton
Littleton, CO
4/5
Acute Care Hospitals
Adventhealth Parker
Parker, CO
5/5
Acute Care Hospitals
Adventhealth Porter
Denver, CO
4/5
Acute Care Hospitals
Animas Surgical Hospital, LLC
Durango, CO
No rating Acute Care Hospitals
Compare HCA Healthone Mountain Ridge vs Adventhealth Avista →
Hospital Quality Guides
Frequently Asked Questions
How does HCA Healthone Mountain Ridge compare to other hospitals on CMS star rating?
According to PlainHospital's CMS star-rating ranking, HCA Healthone Mountain Ridge ranks #1672 of 3182 rated US hospitals by overall star rating (highest = #1). That ordinal matches our top-rated hospital listing (star_rating DESC). See /methodology#corpus-placement for the exact sort basis.
What is the CMS star rating for HCA Healthone Mountain Ridge?
HCA Healthone Mountain Ridge has an overall CMS star rating of 3 out of 5, below the 3.2-star national average.
How does HCA Healthone Mountain Ridge perform on quality measures?
1 of 18 compared mortality, safety, and readmission measures rate better than the national average at HCA Healthone Mountain Ridge; 1 rate worse.
What do patients say about HCA Healthone Mountain Ridge?
HCA Healthone Mountain Ridge reports 17 HCAHPS patient-experience domain scores. Star ratings range from 1 to 3 out of 5.
What are the infection rates at HCA Healthone Mountain Ridge?
HCA Healthone Mountain Ridge tracks 6 healthcare-associated infection types (CDC NHSN). 1 are better than the national benchmark, 0 are worse, and 4 are at the national average.
Does HCA Healthone Mountain Ridge have emergency services?
Yes, HCA Healthone Mountain Ridge provides emergency services.
What type of hospital is HCA Healthone Mountain Ridge?
HCA Healthone Mountain Ridge is a Acute Care Hospitals facility with Voluntary non-profit - Private ownership, located in Thornton, CO. This facility has received the CMS Birthing-Friendly designation.
How much does Medicare spend at HCA Healthone Mountain Ridge?
1 Medicare spending category is on file for HCA Healthone Mountain Ridge, per episode vs. the national median.
Does HCA Healthone Mountain Ridge offer maternal health services?
Yes, HCA Healthone Mountain Ridge reports 4 maternal health measures. This facility has been designated as Birthing-Friendly by CMS.
Data Sources
Source: Centers for Medicare & Medicaid Services (CMS) Hospital Compare. Last refreshed from CMS: . About PlainHospital
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