Is St Mary's Hospital Good?
St Mary's Hospital has a CMS quality rating of 1/5 and an Outcome Score of 34/100. Mortality outcomes are at the national average.
This page answers a common question about U.S. hospital cost and quality data: Is St Mary's Hospital Good?. The answer draws on CMS Inpatient Payment files, CMS Hospital Compare quality measures, and the LakeQuality value rubric that combines both. Each underlying source is linked directly so the reasoning can be verified. Why this matters: U.S. hospital costs and quality vary by an order of magnitude between facilities for the same procedure, and the variation is not random — it correlates with hospital type, ownership, regional payment adjustments, and case mix. Understanding how to read the public CMS data is the difference between a defensible hospital choice and a coin flip.
The detailed answer below covers what the underlying data shows, the limitations of that data (the Medicare numbers do not directly tell you what commercial insurance pays, or what you will pay out of pocket), and how to translate the public numbers into the questions a patient or family actually has when comparing hospitals.
Key Data
| Metric | Value |
|---|---|
| CMS Quality Rating | 1/5 |
| Outcome Score | 34/100 |
| Value Grade | D |
| Avg Payment | $16,349 |
| Mortality Better / Worse | 0 / 0 |
| Safety Better / Worse | 1 / 3 |
How does St Mary's Hospital compare?
On price, St Mary's Hospital's average procedure payment of $16,349 tracks the national average of $15,878. Against Georgia's state average of $15,003, this hospital is $1,346 more expensive.
On quality, the 1-star CMS rating combines mortality, patient safety, readmissions, and patient experience. St Mary's Hospital's 1-star CMS rating is below the national median, which most often reflects elevated readmissions or worse-than-expected outcomes in specific care categories. Patient safety scores in 3 categories are below the national average — worth reviewing on the full hospital profile before scheduling elective procedures.
Frequently Asked Questions
St Mary's Hospital has a CMS quality rating of 1/5 and an Outcome Score of 34/100. Mortality outcomes are at the national average.
St Mary's Hospital's average procedure payment of $16,349 is $1,346 above the Georgia state average of $15,003, and $471 above the national average of $15,878.
Yes. St Mary's Hospital is a Medicare-participating hospital, which means Medicare covers eligible inpatient and outpatient services. Pricing on this page comes from CMS Inpatient Payment files and reflects average payments for Medicare inpatient stays — actual out-of-pocket costs depend on your specific Medicare plan, supplemental coverage, and procedure.
More about St Mary's Hospital
St Mary's Hospital has a CMS quality rating of 1/5 and an Outcome Score of 34/100. Mortality outcomes are at the national average.
Source: CMS Hospital Price Transparency, 2026.