Complications & Deaths Measures
20
CMS-tracked
Hawaii · Acute Care
Maui Memorial Medical Center
According to PlainHospital's CMS star-rating ranking (CMS Hospital Compare overall stars), Maui Memorial Medical Center ranks #2655 of 3182 rated US hospitals by overall star rating (highest = #1).
- 2★
- CMS overall rating
- 6th pct.
- national percentile
- #2655 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.
221 Mahalani Street, Wailuku, HI 96793 · Maui County · (808) 244-9056
The verdict
According to PlainHospital's CMS star-rating ranking (CMS Hospital Compare overall stars), Maui Memorial Medical Center ranks #2655 of 3182 rated US hospitals by overall star rating (highest = #1). That corpus rank reflects a below-median CMS star rating nationally, with 2 quality measures beating the national benchmark (4 worse).
- 6th pct.
- CMS star rating vs 3,182 rated US hospitals
- #2655 of 3182
- rated-hospital corpus placement
- 2
- measures better than national of 22 compared
- No
- emergency department on site
Since the last CMS release
CMS lowered this hospital from 3 to 2 stars between its May 2026 and August 2026 releases, a fall 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 Maui Memorial Medical Center sits among rated US hospitals
2 Among the lowest higher than 6% 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
Maui Memorial Medical Center vs. Hawaii and the nation
- Maui Memorial Medica…
Maui Memorial Medical Center
2 stars
- Hawaii avg
Hawaii state average
3.2 stars
- US avg
National average
3.2 stars
What this shows At 2 stars, Maui Memorial Medical Center rates below the Hawaii average of 3.2 and below the national average of 3.2.
Type
Acute Care Hospitals
Ownership
Government - State
Emergency Services
No
Birthing Friendly
Yes
Patient Experience
17
HCAHPS domains
Infection Types
6
CDC NHSN
CMS Overall Star Rating 40.0%
2 of 5 stars
Worse-than-national profile for Maui Memorial Medical Center
Mortality 7 measures
Safety of care 6 measures
Readmission 9 measures
Better than national Same as national Worse than national
Quality Measures
| Measure | Score | vs. National |
|---|---|---|
| Abdominopelvic accidental puncture or laceration rate | 1.48 | Same as National |
| CMS Medicare PSI 90: Patient safety and adverse events composite | 1.17 | Same as National |
| Death rate among surgical inpatients with serious treatable complications | 191.23 | Same as National |
| Death rate for CABG surgery patients | N/A | Number of Cases Too Small |
| Death rate for COPD patients | 10.5 | Same as National |
| Death rate for heart attack patients | 11.7 | Same as National |
| Death rate for heart failure patients | 13.7 | Same as National |
| Death rate for pneumonia patients | 21.9 | Worse than National |
| Death rate for stroke patients | 18.1 | Worse than National |
| Hybrid Hospital-Wide All-Cause Risk Standardized Mortality Rate | 4.4 | Same as National |
| Iatrogenic pneumothorax rate | 0.18 | Same as National |
| In-hospital fall-associated fracture rate | 0.29 | Same as National |
| Perioperative pulmonary embolism or deep vein thrombosis rate | 4.11 | Same as National |
| Postoperative acute kidney injury requiring dialysis rate | 1.63 | Same as National |
| Postoperative hemorrhage or hematoma rate | 2.05 | 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 | 2 |
| Discharge information - linear mean score | N/A |
| Discharge information - star rating | 3 |
| Doctor communication - linear mean score | N/A |
| Doctor communication - star rating | 3 |
| Nurse communication - linear mean score | N/A |
| Nurse communication - star rating | 3 |
| Overall hospital rating - linear mean score | N/A |
| Overall hospital rating - star rating | 2 |
| Quietness - linear mean score | N/A |
| Quietness - star rating | 2 |
| Recommend hospital - linear mean score | N/A |
| Recommend hospital - star rating | 3 |
| Summary star rating | 3 |
Safety & Infections
| Measure | Score | vs. National |
|---|---|---|
| Catheter Associated Urinary Tract Infections (ICU + select Wards) | 0.602 | Same as National |
| Central Line Associated Bloodstream Infection (ICU + select Wards) | 1.118 | Same as National |
| Clostridium Difficile (C.Diff) | 0.281 | Better than National |
| MRSA Bacteremia | 0.563 | Same as National |
| SSI - Abdominal Hysterectomy | N/A | Not Available |
| SSI - Colon Surgery | 1.176 | Same as National |
Staffing & Spending
Unplanned Visits & Readmissions
| Measure | Score | vs. National |
|---|---|---|
| Acute Myocardial Infarction (AMI) 30-Day Readmission Rate | 13.8 | Same as National |
| Heart failure (HF) 30-Day Readmission Rate | 18.7 | Same as National |
| Hospital return days for heart attack patients | 22.2 | More Days Than Average per 100 Discharges |
| Hospital return days for heart failure patients | -19.4 | Fewer Days Than Average per 100 Discharges |
| Hospital return days for pneumonia patients | 17.2 | More Days Than Average per 100 Discharges |
| Hybrid Hospital-Wide All-Cause Readmission Measure (HWR) | 14.1 | Same as National |
| Pneumonia (PN) 30-Day Readmission Rate | 15 | Same as National |
| Rate of emergency department (ED) visits for patients receiving outpatient chemotherapy | 6.6 | Same as National |
| Rate of inpatient admissions for patients receiving outpatient chemotherapy | 9.1 | Same as National |
| Rate of readmission after hip/knee replacement | N/A | Number of Cases Too Small |
| Rate of readmission for CABG | N/A | Number of Cases Too Small |
| Rate of readmission for chronic obstructive pulmonary disease (COPD) patients | 17.3 | Same as National |
| Rate of unplanned hospital visits after colonoscopy (per 1,000 colonoscopies) | 12.8 | Same as National |
| Ratio of unplanned hospital visits after hospital outpatient surgery | 1.1 | Same as National |
Medicare Spending
| Measure | Score |
|---|---|
| Medicare hospital spending per patient (Medicare Spending per Beneficiary) | 0.86 (Well below average) |
Maternal Health
CMS maternal-care measures reported for this facility. The Hospital Compare maternal extract lists measure names and reporting windows; it does not publish numeric scores or sample sizes in the corpus we ingest, so those columns are omitted rather than filled with N/A.
| Measure |
|---|
| Cesarean Birth |
| Maternal Morbidity Structural Measure |
| Risk Adjusted Severe Obstetric Complications (All) |
| Risk Adjusted Severe Obstetric Complications (excluding blood-transfusion-only cases) |
Nationwide hospitals with similar CMS profiles
Peer sets for Maui Memorial Medical Center outside Hawaii, keyed to the elevated worse-than-national share.
Similar CMS star rating
Nearest overall stars outside HI (2/5 here).
Similar mortality outcomes
Nearest mortality measures rated better than national, outside HI (0 better here).
Nearby Hospitals in Hawaii
Other Medicare-certified hospitals in Hawaii.
One of 23 Medicare-certified hospitals in Hawaii, 6 are shown here.
Adventist Health Castle
Kailua, HI
4/5
Acute Care Hospitals
Hilo Benioff Medical Center
Hilo, HI
3/5
Acute Care Hospitals
Honoka'a Hospital and Skilled Nursing
Honokaa, HI
No rating Critical Access Hospitals
Kahi Mohala
Ewa Beach, HI
No rating Psychiatric
Kahuku Medical Center
Kahuku, HI
No rating Critical Access Hospitals
Kaiser Foundation Hospital
Honolulu, HI
4/5
Acute Care Hospitals
Compare Maui Memorial Medical Center vs Adventist Health Castle →
What to do with Maui Memorial Medical Center
Use this page's CMS-sourced figures as a starting filter, not a final verdict.
- See how every Hawaii hospital compares on star rating and the same quality measures. Hawaii hospitals
- Compare Maui Memorial Medical Center directly against another hospital, measure by measure. Compare hospitals
- Check whether a device used in your care has a reported FDA adverse-event history. Search devices
CMS Hospital Compare figures are informational only, not medical advice; always consult your care team.
Frequently Asked Questions
How does Maui Memorial Medical Center compare to other hospitals on CMS star rating?
According to PlainHospital's CMS star-rating ranking, Maui Memorial Medical Center ranks #2655 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.
What is the CMS star rating for Maui Memorial Medical Center?
Maui Memorial Medical Center has an overall CMS star rating of 2 out of 5 (low-band), below the 3.2-star national average.
How does Maui Memorial Medical Center perform on quality measures?
4 of 22 compared measures rate worse than national at Maui Memorial Medical Center (elevated worse-share tercile); 2 rate better (typical).
What do patients say about Maui Memorial Medical Center?
Maui Memorial Medical Center reports 17 HCAHPS patient-experience domain scores. Star ratings range from 2 to 3 out of 5.
What are the infection rates at Maui Memorial Medical Center?
Maui Memorial Medical Center 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 Maui Memorial Medical Center have emergency services?
No, Maui Memorial Medical Center does not provide emergency services. For emergencies, seek care at a nearby facility with an emergency department.
What type of hospital is Maui Memorial Medical Center?
Maui Memorial Medical Center is a Acute Care Hospitals facility with Government - State ownership, located in Wailuku, HI. This facility has received the CMS Birthing-Friendly designation.
How much does Medicare spend at Maui Memorial Medical Center?
1 Medicare spending category is on file for Maui Memorial Medical Center, per episode vs. the national median.
Does Maui Memorial Medical Center offer maternal health services?
Yes, Maui Memorial Medical Center reports 4 maternal health measures. This facility has been designated as Birthing-Friendly by CMS.
Read our methodology & full data source list · Source: CMS Hospital Compare · measure windows