Dr. Ryan Nunley, MD
Contact & Location
Saint Louis, MO 63110
Dr. Ryan Nunley is a board-certified orthopedic surgeon practicing in Saint Louis, Missouri. A Medicare provider since 2007, Dr. Nunley has performed 206 Medicare-verified knee replacements (#2 in Missouri) and 73 hip replacements, for a combined total of 279 procedures.
In Missouri, Dr. Nunley performs well above average in knee (206 vs 42 avg), well above average in hip (73 vs 32 avg).
Dr. Nunley's reported Medicare volume is split between knee replacements (206 cases) and hip replacements (73 cases).
Saint Louis is home to 57 orthopedic surgeons in the current Medicare dataset. Patients in the Saint Louis area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Nunley extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 162 to 279 in the most recent data, a 72% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Nunley's 206 verified procedures is more than 4x the national average of 45, ranking #55 nationally.
Verified Case Volume Trends (2013-Current)
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.
How Dr. Nunley Compares
Procedure volume compared to the Missouri state average.
Volume Trend Analysis
Dr. Nunley's Medicare-recorded procedure volume has trended upward over 12 years, increasing 72% from 162 procedures in 2013 to 279 in the most recent data.
Hospital Affiliations & Quality
Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.
Patient Resources: Preparing for Knee Replacement
If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:
An overview of current surgical approaches including robotic-assisted and minimally invasive techniques, implant options, and expected outcomes.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
Knee Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full knee replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Nunley
How does Dr. Nunley's procedure volume compare to other Missouri surgeons?
Dr. Nunley has performed 279 Medicare-verified joint replacement procedures. This is more than 4x the Missouri average of 59 procedures per surgeon. Dr. Nunley ranks #2 out of 204 orthopedic surgeons in Missouri.
What types of joint replacement does Dr. Nunley perform?
Dr. Nunley's Medicare data shows procedures in knee replacement (206 cases) and hip replacement (73 cases).
How experienced is Dr. Nunley with knee replacement surgery?
Dr. Nunley ranks #2 in Missouri for knee replacement with 206 Medicare-verified procedures. This high ranking among 204 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Nunley in Saint Louis?
Yes. There are 57 orthopedic surgeons in Saint Louis in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all Missouri surgeons.
What does the Medicare data for Dr. Nunley represent?
The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Nunley's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 279 procedures shown here.
Has Dr. Nunley's procedure volume changed over time?
Yes. Dr. Nunley's Medicare-recorded volume has increased from 162 procedures in 2013 to 279 in the most recent data, a 72% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 279 procedures in 2024.
Does Dr. Nunley perform more than one type of joint replacement?
Yes. Dr. Nunley's Medicare data shows procedures in knee replacement (206 cases), hip replacement (73 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Nunley affiliated with?
According to CMS facility affiliation data, Dr. Nunley is affiliated with Barnes-Jewish West County Hospital, Barnes Jewish Hospital, Progress West Hospital, St Lukes Hospital, Missouri Baptist Medical Center.
How does Dr. Nunley compare to other orthopedic surgeons in Saint Louis?
Among the 57 orthopedic surgeons in Saint Louis, Dr. Nunley ranks #1 by total Medicare procedure volume. Dr. Nunley has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Nunley practices?
Barnes-Jewish West County Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Barnes Jewish Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Progress West Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Saint Louis, Missouri
Dr. Nunley's 279 Medicare procedures are above the Saint Louis average of 160. The table below compares verified procedure volumes for orthopedic surgeons practicing in Saint Louis.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Christopher Palmer | 160 | Hip, Knee |
| Dr. Michael Hubbard | 144 | Hip, Knee, Shoulder |
| Dr. Coles L'hommedieu | 139 | Hip, Knee |
| Dr. Ilya Bendich | 137 | Hip, Knee |
| Dr. Christopher Mudd | 132 | Hip, Knee |
| Dr. Tyler Calkins | 126 | Hip, Knee |
Patient Resources & Verification
Research reviews, verify credentials, and check official quality data through these trusted sources:
Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.