USCareCheck

CMS certification 270003

St Peters Health

2475 Broadway, Helena, MT 59601

Acute Care Hospitals Emergency services Birthing-friendly

St Peters Health has a CMS overall rating of 3 out of 5 stars. 58% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. Of the 24 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 4 and worse on 3. Emergency patients spend a median of 2 h 59 min in its emergency department before leaving (US median 2 h 42 min).

Every figure on this page is published by CMS; we arrange and explain it, and score nothing ourselves.

CMS overall rating 3/5 CMS summary of quality measures
Would definitely recommend 58% US average 71%
Patient survey rating 4/5 739 completed surveys
Compared with the nation 3 worse 4 better of 24 measures CMS could compare

What patients said

Answers from patients who stayed here, collected by CMS in the national HCAHPS survey: 739 completed surveys, 23% response rate, Oct 2024 – Sep 2025.

Would definitely recommend the hospital
58%
MT 75% · US 71% · 3 of 5 stars
Rated the hospital 9 or 10 out of 10
64%
MT 74% · US 72% · 3 of 5 stars
Nurses always communicated well
79%
MT 82% · US 80% · 4 of 5 stars
Doctors always communicated well
82%
MT 82% · US 80% · 4 of 5 stars
Staff always explained new medicines
62%
MT 65% · US 62% · 3 of 5 stars
Given information about recovering at home
88%
MT 89% · US 86% · 4 of 5 stars
Room was always clean
62%
MT 74% · US 74% · 2 of 5 stars
Always quiet at night
59%
MT 62% · US 60% · 4 of 5 stars

This hospital Montana average US average

Emergency department

How long emergency patients spent here and how some time-critical care went, from CMS's timely and effective care measures, Oct 2024 – Sep 2025. CMS classes this emergency department's patient volume as medium; busier departments tend to have longer times, so the national median for departments of the same volume is shown too. These are medians over a year of visits, not a live wait time.

Measure This hospital MT US
Median time in the emergency department before leaving Lower is better · 392 visits sampled · US median for EDs of the same volume: 2 h 45 min 2 h 59 min 2 h 3 min 2 h 42 min
Median time for psychiatric and mental health patients Lower is better · 18 visits sampled 3 h 54 min 2 h 42 min 4 h 17 min
Left before being seen Lower is better · 25,969 patients 3% 2% 2%
Stroke symptoms: brain scan read within 45 minutes Higher is better · 13 patients 69% 64% 69%
Severe sepsis and septic shock: all recommended care given Higher is better · 253 patients 64% 71% 65%

Deaths

How many patients died within 30 days of admission, adjusted by CMS for how sick they were. Lower is better. Data from Jul 2022 – Jun 2025.

Measure CMS comparison This hospital National
All patients, hospital-wide 1,505 cases Too few cases 3.5% 3.9%
Heart attack 96 cases Too few cases 12.6% 11.9%
Heart failure 228 cases Too few cases 12.7% 11.1%
Pneumonia 292 cases Too few cases 13.4% 15.2%
Stroke 114 cases Too few cases 11.2% 11.9%
COPD 112 cases Too few cases 10.7% 8.6%

1 more measure had too few cases here to report.

Complications

How often patients had serious complications, most of them after surgery, adjusted for how sick they were. Lower is better. Data from Jul 2022 – Jun 2024.

2 worse than the nation 10 no different
Measure CMS comparison This hospital National
Serious complications, combined measure Worse 1.48 likely 1.08 – 1.87 1
After hip or knee replacement 46 cases Too few cases 5% 4.1%
Deaths after a serious but treatable surgical complication 32 cases No different 182.92 per 1,000 likely 122.35 per 1,000 – 243.49 per 1,000 173.3 per 1,000
Pressure ulcers (bed sores) 2,611 cases Worse 1.77 per 1,000 likely 0.83 per 1,000 – 2.7 per 1,000 0.63 per 1,000
Collapsed lung caused by a procedure 3,357 cases No different 0.19 per 1,000 likely 0 per 1,000 – 0.41 per 1,000 0.21 per 1,000
Broken bones from falls in the hospital 3,311 cases No different 0.37 per 1,000 likely 0.16 per 1,000 – 0.57 per 1,000 0.27 per 1,000
Bleeding or hematoma after surgery 561 cases No different 2.4 per 1,000 likely 0.75 per 1,000 – 4.05 per 1,000 2.34 per 1,000
Kidney injury needing dialysis after surgery 274 cases No different 1.6 per 1,000 likely 0 per 1,000 – 3.29 per 1,000 1.67 per 1,000
Breathing failure after surgery 268 cases No different 12.29 per 1,000 likely 4.11 per 1,000 – 20.47 per 1,000 9.42 per 1,000
Blood clots in the lungs or legs after surgery 576 cases No different 3.58 per 1,000 likely 1.23 per 1,000 – 5.92 per 1,000 3.52 per 1,000
Sepsis after surgery 243 cases No different 6.69 per 1,000 likely 2.76 per 1,000 – 10.63 per 1,000 5.27 per 1,000
Surgical wound splitting open 115 cases No different 2.35 per 1,000 likely 0.85 per 1,000 – 3.85 per 1,000 1.77 per 1,000
Accidental cut or tear during abdominal surgery 441 cases No different 1.21 per 1,000 likely 0.17 per 1,000 – 2.24 per 1,000 1.06 per 1,000

Infections caught in the hospital

Standardized infection ratio: 1.0 means as many infections as CMS predicted for a hospital like this one. Lower is better. Data from Oct 2024 – Sep 2025.

1 better than the nation 4 no different
Measure CMS comparison This hospital National
Bloodstream infections from central lines (CLABSI) No different 1.7 likely 0.28 – 5.6 1
Urinary tract infections from catheters (CAUTI) No different 2.24 likely 0.82 – 4.97 1
Surgical site infections after colon surgery No different 2.23 likely 0.82 – 4.94 1
MRSA bloodstream infections No different 0 1
C. diff intestinal infections Better 0.31 likely 0.08 – 0.85 1

1 more measure had too few cases here to report.

Readmissions and return visits

How often patients had to come back to a hospital after going home. Lower is better. Data from Jul 2023 – Jun 2025.

4 no different
Measure CMS comparison This hospital National
Readmitted after a heart attack 102 cases Too few cases 13.9% 14.4%
Readmitted after heart failure 269 cases Too few cases 20.3% 21.3%
Readmitted after pneumonia 334 cases Too few cases 16% 17.3%
Readmitted after COPD 134 cases Too few cases 18.9% 20%
Readmitted after hip or knee replacement 47 cases Too few cases 6.6% 5.8%
Days back in hospital after a heart attack 98 cases Too few cases -18.5 days per 100 —
Days back in hospital after heart failure 246 cases Too few cases -6.1 days per 100 —
Days back in hospital after pneumonia 308 cases Too few cases -9.5 days per 100 —
Unplanned visits after an outpatient colonoscopy 2,170 cases No different 12.9 per 1,000 likely 10.1 per 1,000 – 16.4 per 1,000 13 per 1,000
Hospital admissions during outpatient chemotherapy 173 cases No different 11.2 per 100 likely 8.2 per 100 – 15.1 per 100 10.7 per 100
ER visits during outpatient chemotherapy 173 cases No different 4.8 per 100 likely 3.2 per 100 – 7.1 per 100 5.4 per 100
Unplanned visits after outpatient surgery 590 cases No different 1 likely 0.8 – 1.3 —

2 more measures had too few cases here to report.

Clinicians registered at this address

138 clinicians give this hospital's street address as their practice location in NPPES, the federal provider registry. The same address can take in offices and clinics in the building, and a listing does not prove admitting privileges or current employment.

Specialty Clinicians
Pharmacist 29
Anesthesiology 8
Family 8
Physician Assistant 8
Hospitalist 7
Dietitian, Registered 6
Emergency Medicine 6
Emergency Medical Services 5
Internal Medicine 5
Diagnostic Radiology 4
Nurse Anesthetist, Certified Registered 4
Pharmacotherapy 4

First 12 alphabetically

How to read this page

  • Everything here is published by CMS on Care Compare. We arrange it and explain it; the star ratings and the better / worse verdicts are CMS's, not ours.
  • “No different” is the most common result on most measures at most hospitals. CMS only calls a result better or worse when the difference from the national rate is statistically clear.
  • Death, complication and readmission rates are adjusted by CMS for how sick patients were, so hospitals that treat sicker patients can be compared fairly.
  • Infection results are ratios: 1.0 means as many infections as CMS predicted for a hospital like this one, below 1.0 is fewer.
  • These are hospital-wide results. They do not rate an individual doctor, nurse or department, and they are not medical advice.

CMS Care Compare data retrieved 4 Oct 2026, refreshed weekly. Where this data comes from and how we handle it · Report an error

Common questions about St Peters Health

Is St Peters Health a good hospital?

St Peters Health has a CMS overall rating of 3 out of 5 stars. Of the 24 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 4 and worse on 3. These are hospital-wide results published by CMS; they do not rate individual doctors or departments.

Would patients recommend St Peters Health?

58% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. The figure comes from 739 completed HCAHPS surveys.

How long is the wait in the St Peters Health emergency room?

Emergency patients spend a median of 2 h 59 min in its emergency department before leaving (US median 2 h 42 min). Among US emergency departments with medium patient volume, like this one, the median is 2 h 45 min. 3% of emergency patients left before being seen (US 2%). These are medians over a year of visits, not a live wait time.