USCareCheck

CMS certification 370235

Ascension St John Broken Arrow

1000 West Boise Circle, Broken Arrow, OK 74012

Acute Care Hospitals Emergency services

Ascension St John Broken Arrow has a CMS overall rating of 4 out of 5 stars. 78% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. Of the 11 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 1 and worse on 1. Emergency patients spend a median of 2 h 55 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 4/5 CMS summary of quality measures
Would definitely recommend 78% US average 71%
Patient survey rating 4/5 348 completed surveys
Compared with the nation 1 worse 1 better of 11 measures CMS could compare

What patients said

Answers from patients who stayed here, collected by CMS in the national HCAHPS survey: 348 completed surveys, 23% response rate, Oct 2024 – Sep 2025.

Would definitely recommend the hospital
78%
OK 74% · US 71% · 4 of 5 stars
Rated the hospital 9 or 10 out of 10
77%
OK 73% · US 72% · 4 of 5 stars
Nurses always communicated well
82%
OK 81% · US 80% · 4 of 5 stars
Doctors always communicated well
84%
OK 81% · US 80% · 4 of 5 stars
Staff always explained new medicines
61%
OK 63% · US 62% · 3 of 5 stars
Given information about recovering at home
87%
OK 87% · US 86% · 4 of 5 stars
Room was always clean
71%
OK 74% · US 74% · 4 of 5 stars
Always quiet at night
67%
OK 66% · US 60% · 4 of 5 stars

This hospital Oklahoma 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. These are medians over a year of visits, not a live wait time.

Measure This hospital OK US
Median time in the emergency department before leaving Lower is better · 402 visits sampled 2 h 55 min 1 h 57 min 2 h 42 min
Stroke symptoms: brain scan read within 45 minutes Higher is better · 11 patients 18% 66% 69%
Severe sepsis and septic shock: all recommended care given Higher is better · 125 patients 35% 61% 65%

How Ascension St John Broken Arrow compares with nearby hospitals

The closest hospitals of the same kind that CMS rates or surveys - the same city first, then the same county and ZIP area. Every figure is CMS's: the overall star rating, the share of patients who would definitely recommend the hospital, the median time emergency patients spent before leaving, and how many death, complication, infection and readmission measures CMS found better or worse than the national rate.

Hospital CMS stars Would recommend ER median time Vs the nation
Ascension St John Broken ArrowThis hospital4/578%2 h 55 min1 better 1 worse
Bailey Medical Center, LLCSame county · Owasso5/583%2 h 35 min1 better
St John OwassoSame county · Owasso5/579%2 h 32 min1 better
Ascension St John Medical CenterSame county · Tulsa3/560%3 h 17 min2 better 2 worse
Hillcrest Medical CenterSame county · Tulsa3/567%3 h 43 min3 better 3 worse
Oklahoma State University Medical CenterSame county · Tulsa2/573%1 h 45 min2 better 2 worse

Hospitals differ in size and in how sick their patients are. CMS adjusts its outcome measures for that, but a star or a percentage is a starting point for questions, not a verdict.

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 511 cases Too few cases 4% 3.9%
Heart failure 40 cases Too few cases 8.7% 11.1%
Pneumonia 64 cases Too few cases 14.9% 15.2%

4 more measures 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.

10 no different
Measure CMS comparison This hospital National
Serious complications, combined measure No different 0.9 likely 0.42 – 1.39 1
After hip or knee replacement 211 cases Too few cases 4.4% 4.1%
Pressure ulcers (bed sores) 310 cases No different 0.56 per 1,000 likely 0 per 1,000 – 1.82 per 1,000 0.63 per 1,000
Collapsed lung caused by a procedure 735 cases No different 0.21 per 1,000 likely 0 per 1,000 – 0.44 per 1,000 0.21 per 1,000
Broken bones from falls in the hospital 691 cases No different 0.26 per 1,000 likely 0.05 per 1,000 – 0.48 per 1,000 0.27 per 1,000
Bleeding or hematoma after surgery 338 cases No different 2.29 per 1,000 likely 0.57 per 1,000 – 4 per 1,000 2.34 per 1,000
Kidney injury needing dialysis after surgery 299 cases No different 1.64 per 1,000 likely 0 per 1,000 – 3.36 per 1,000 1.67 per 1,000
Breathing failure after surgery 301 cases No different 7.95 per 1,000 likely 0 per 1,000 – 17.33 per 1,000 9.42 per 1,000
Blood clots in the lungs or legs after surgery 349 cases No different 3.11 per 1,000 likely 0.62 per 1,000 – 5.6 per 1,000 3.52 per 1,000
Sepsis after surgery 280 cases No different 4.89 per 1,000 likely 0.69 per 1,000 – 9.09 per 1,000 5.27 per 1,000
Accidental cut or tear during abdominal surgery 39 cases No different 1.04 per 1,000 likely 0 per 1,000 – 2.13 per 1,000 1.06 per 1,000

2 more measures had too few cases here to report.

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 no different
Measure CMS comparison This hospital National
C. diff intestinal infections No different 0 1

5 more measures 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.

2 no different
Measure CMS comparison This hospital National
Readmitted after heart failure 70 cases Too few cases 22.3% 21.3%
Readmitted after pneumonia 99 cases Too few cases 17.4% 17.3%
Readmitted after hip or knee replacement 244 cases Too few cases 6.5% 5.8%
Days back in hospital after heart failure 60 cases Too few cases 11 days per 100 —
Days back in hospital after pneumonia 76 cases Too few cases 0.9 days per 100 —
Unplanned visits after an outpatient colonoscopy 103 cases No different 12.6 per 1,000 likely 9.5 per 1,000 – 17 per 1,000 13 per 1,000
Unplanned visits after outpatient surgery 156 cases No different 0.9 likely 0.6 – 1.3 —

7 more measures had too few cases here to report.

Clinicians registered at this address

10 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
Nurse Anesthetist, Certified Registered 5
Dietitian, Registered 1
Emergency Medicine 1
Pharmacist 1
Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist 1
Religious Nonmedical Practitioner 1

First 10 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 Ascension St John Broken Arrow

Is Ascension St John Broken Arrow a good hospital?

Ascension St John Broken Arrow has a CMS overall rating of 4 out of 5 stars. Of the 11 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 1 and worse on 1. These are hospital-wide results published by CMS; they do not rate individual doctors or departments.

Would patients recommend Ascension St John Broken Arrow?

78% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. The figure comes from 348 completed HCAHPS surveys.

How long is the wait in the Ascension St John Broken Arrow emergency room?

Emergency patients spend a median of 2 h 55 min in its emergency department before leaving (US median 2 h 42 min). These are medians over a year of visits, not a live wait time.