Dr. Charles Barnes, M.D.
Dr. Charles Barnes is a board-certified orthopedic surgeon practicing in Little Rock, Arkansas. A Medicare provider since 2005, Dr. Barnes has performed 114 Medicare-verified knee replacements (#5 in Arkansas) and 55 hip replacements, for a combined total of 169 procedures.
In Arkansas, Dr. Barnes performs well above average in knee (114 vs 47 avg), above average in hip (55 vs 34 avg).
Dr. Barnes's reported Medicare volume is split between knee replacements (114 cases) and hip replacements (55 cases).
Beyond general orthopedic surgery, Dr. Barnes holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Little Rock is home to 24 orthopedic surgeons in the current Medicare dataset. Patients in the Little Rock area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Barnes's Medicare data spans 11 years, beginning in 2013. Volume peaked at 232 procedures in 2013 before settling at 169 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Barnes's 114 verified procedures is more than 2x the national average of 45.
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. Barnes Compares
Procedure volume compared to the Arkansas state average.
Contact & Location
Little Rock, AR 72211
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Barnes's recorded volume peaked at 232 procedures in 2013 and stood at 169 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
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. Barnes
How does Dr. Barnes's procedure volume compare to other Arkansas surgeons?
Dr. Barnes has performed 169 Medicare-verified joint replacement procedures. This is more than 2x the Arkansas average of 61 procedures per surgeon. Dr. Barnes ranks #6 out of 89 orthopedic surgeons in Arkansas.
What types of joint replacement does Dr. Barnes perform?
Dr. Barnes's Medicare data shows procedures in knee replacement (114 cases) and hip replacement (55 cases).
How experienced is Dr. Barnes with knee replacement surgery?
Dr. Barnes ranks #5 in Arkansas for knee replacement with 114 Medicare-verified procedures. This high ranking among 89 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Barnes in Little Rock?
Yes. There are 24 orthopedic surgeons in Little Rock 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 Arkansas surgeons.
What does the Medicare data for Dr. Barnes 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. Barnes's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 169 procedures shown here.
Has Dr. Barnes's procedure volume changed over time?
Dr. Barnes's Medicare-recorded volume peaked at 232 procedures in 2013 and was 169 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.
Does Dr. Barnes perform more than one type of joint replacement?
Yes. Dr. Barnes's Medicare data shows procedures in knee replacement (114 cases), hip replacement (55 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Barnes affiliated with?
According to CMS facility affiliation data, Dr. Barnes is affiliated with Uams Medical Center.
How does Dr. Barnes compare to other orthopedic surgeons in Little Rock?
Among the 24 orthopedic surgeons in Little Rock, Dr. Barnes ranks #2 by total Medicare procedure volume. Dr. Barnes is among the highest-volume surgeons in Little Rock.
What are the quality ratings for hospitals where Dr. Barnes practices?
Uams Medical Center (2 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Little Rock, Arkansas
Dr. Barnes's 169 Medicare procedures are above the Little Rock average of 160. The table below compares verified procedure volumes for orthopedic surgeons practicing in Little Rock.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Kenneth Martin | 322 | Knee |
| Dr. David Newbern | 139 | Hip, Knee |
| Dr. Samuel Baxter | 131 | Hip, Knee |
| Dr. Richard Nix | 126 | Hip, Knee |
| Dr. Paul Edwards | 117 | Hip, Knee |
| Dr. Adam Smith | 116 | Hip, Knee |
Patient Reviews & Ratings
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