CMS certification 370180
Chickasaw Nation Medical Center
1921 Stonecipher Blvd, Ada, OK 74820
Chickasaw Nation Medical Center has a CMS overall rating of 5 out of 5 stars. 87% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. Of the 10 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 1 and worse on none.
Every figure on this page is published by CMS; we arrange and explain it, and score nothing ourselves.
What patients said
Answers from patients who stayed here, collected by CMS in the national HCAHPS survey: 285 completed surveys, 14% response rate, Oct 2024 – Sep 2025.
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 |
|---|---|---|---|
| Severe sepsis and septic shock: all recommended care given Higher is better · 72 patients | 97% | 61% | 65% |
How Chickasaw Nation Medical Center 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 |
|---|---|---|---|---|
| Chickasaw Nation Medical CenterThis hospital | 5/5 | 87% | — | 1 better |
| Mercy Hospital AdaSame city | 4/5 | 68% | 2 h 17 min | 2 better 1 worse |
| SSM Health St Anthony Hospital - ShawneeSame ZIP area · Shawnee | 3/5 | 73% | 2 h 4 min | 2 better |
| Holdenville General HospitalSame ZIP area · Holdenville | Not rated | 65% | 1 h 39 min | 1 better |
| Creek Nation Community HospitalSame ZIP area · Okemah | Not rated | 85% | 1 h 27 min | 1 better |
| Prague Regional Memorial HospitalSame ZIP area · Prague | Not rated | 94% | 1 h 46 min | — |
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. All hospitals in Ada.
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 222 cases | Too few cases | 3.7% | 3.9% |
| Heart failure 39 cases | Too few cases | 11.3% | 11.1% |
| Pneumonia 86 cases | Too few cases | 14.2% | 15.2% |
| COPD 32 cases | Too few cases | 8.1% | 8.6% |
3 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.
| Measure | CMS comparison | This hospital | National |
|---|---|---|---|
| Serious complications, combined measure | No different | 0.95 likely 0.46 – 1.44 | 1 |
| Pressure ulcers (bed sores) 488 cases | No different | 0.5 per 1,000 likely 0 per 1,000 – 1.7 per 1,000 | 0.63 per 1,000 |
| Collapsed lung caused by a procedure 737 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 763 cases | No different | 0.27 per 1,000 likely 0.05 per 1,000 – 0.48 per 1,000 | 0.27 per 1,000 |
| Bleeding or hematoma after surgery 51 cases | No different | 2.3 per 1,000 likely 0.58 per 1,000 – 4.02 per 1,000 | 2.34 per 1,000 |
| Blood clots in the lungs or legs after surgery 52 cases | No different | 3.43 per 1,000 likely 0.81 per 1,000 – 6.05 per 1,000 | 3.52 per 1,000 |
| Accidental cut or tear during abdominal surgery 47 cases | No different | 1.03 per 1,000 likely 0 per 1,000 – 2.11 per 1,000 | 1.06 per 1,000 |
6 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.
| Measure | CMS comparison | This hospital | National |
|---|---|---|---|
| Surgical site infections after abdominal hysterectomy | No different | 0 | 1 |
| C. diff intestinal infections | No different | 0 | 1 |
4 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.
| Measure | CMS comparison | This hospital | National |
|---|---|---|---|
| Readmitted after heart failure 33 cases | Too few cases | 21.4% | 21.3% |
| Readmitted after pneumonia 80 cases | Too few cases | 16.3% | 17.3% |
| Readmitted after COPD 28 cases | Too few cases | 19.6% | 20% |
| Days back in hospital after heart failure 42 cases | Too few cases | -27.7 days per 100 | — |
| Days back in hospital after pneumonia 87 cases | Too few cases | -79.3 days per 100 | — |
9 more measures had too few cases here to report.
Clinicians registered at this address
261 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 |
|---|---|
| Family Medicine | 26 |
| Physician Assistant | 17 |
| Family | 16 |
| Pediatrics | 16 |
| Emergency Medicine | 14 |
| Internal Medicine | 13 |
| Nurse Practitioner | 11 |
| Physical Therapist | 11 |
| Mental Health | 10 |
| Dentist | 9 |
| Advanced Practice Midwife | 8 |
| Nurse Anesthetist, Certified Registered | 8 |
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 Chickasaw Nation Medical Center
Is Chickasaw Nation Medical Center a good hospital?
Chickasaw Nation Medical Center has a CMS overall rating of 5 out of 5 stars. Of the 10 death, complication, infection and readmission measures CMS could compare, it does better than the nation on 1 and worse on none. These are hospital-wide results published by CMS; they do not rate individual doctors or departments.
Would patients recommend Chickasaw Nation Medical Center?
87% of patients who answered CMS's national survey would definitely recommend it, against a US average of 71%. The figure comes from 285 completed HCAHPS surveys.
Does Chickasaw Nation Medical Center have an emergency room?
Yes. CMS lists emergency services at Chickasaw Nation Medical Center.