Dr. Charles Benson, MD
Contact & Location
Knoxville, TN 37934
Dr. Charles Benson is a board-certified orthopedic surgeon practicing in Knoxville, Tennessee. A Medicare provider since 2009, Dr. Benson has performed 13 Medicare-verified hip replacements, ranking #106 in Tennessee.
In Tennessee, Dr. Benson performs below average in hip (13 vs 36 avg).
Dr. Benson's Medicare data shows a focused hip replacement practice with 13 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.
Knoxville is home to 32 orthopedic surgeons in the current Medicare dataset. Patients in the Knoxville area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Benson's Medicare data spans 8 years, beginning in 2017. Volume peaked at 60 procedures in 2022 before settling at 13 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. Benson's 13 hip replacement procedures is below the national average of 36 among 4,532 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
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. Benson Compares
Procedure volume compared to the Tennessee state average.
Volume Trend Analysis
Dr. Benson's recorded volume peaked at 60 procedures in 2022 and stood at 13 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 Hip Replacement
If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:
Understanding the progression from conservative treatments to surgical intervention, and how to determine when hip replacement becomes the right choice.
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.
Recovery Timeline: Week-by-Week ExpectationsA detailed week-by-week guide covering pain levels, mobility milestones, physical therapy progression, and when to expect a return to daily activities.
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.
Hip Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after hip replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full hip replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Benson
How does Dr. Benson's procedure volume compare to other Tennessee surgeons?
Dr. Benson has performed 13 Medicare-verified joint replacement procedures. The Tennessee average is 65 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Benson ranks #205 out of 219 orthopedic surgeons in Tennessee.
What types of joint replacement does Dr. Benson perform?
Dr. Benson's reported Medicare volume is focused on hip replacement, with 13 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Benson in Knoxville?
Yes. There are 32 orthopedic surgeons in Knoxville 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 Tennessee surgeons.
What does the Medicare data for Dr. Benson 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. Benson's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 13 procedures shown here.
Has Dr. Benson's procedure volume changed over time?
Dr. Benson's Medicare-recorded volume peaked at 60 procedures in 2022 and was 13 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.
Which hospitals is Dr. Benson affiliated with?
According to CMS facility affiliation data, Dr. Benson is affiliated with Tennova Healthcare North Knoxville Medical Center, Tennova Healthcare Lafollette Medical Center.
How does Dr. Benson compare to other orthopedic surgeons in Knoxville?
Among the 32 orthopedic surgeons in Knoxville, Dr. Benson ranks #32 by total Medicare procedure volume. The highest-volume surgeon in Knoxville has 386 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Benson practices?
Tennova Healthcare North Knoxville Medical Center (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 Knoxville, Tennessee
Dr. Benson's 13 Medicare procedures are below the Knoxville average of 171. The table below compares verified procedure volumes for orthopedic surgeons practicing in Knoxville.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Herman Botero | 386 | Hip, Knee |
| Dr. Conrad Ivie | 183 | Hip, Knee |
| Dr. Matthew Nadaud | 173 | Hip, Knee |
| Dr. James Sherrell | 156 | Hip, Knee |
| Dr. Harold Cates | 145 | Hip, Knee |
| Dr. Brian Dilworth | 141 | 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.