Dr. Matthew Nadaud, M.D.
Contact & Location
865-558-4400
Knoxville, TN 37909
About Dr. Nadaud
Dr. Matthew Nadaud is a board-certified orthopedic surgeon practicing in Knoxville, Tennessee. A Medicare provider since 2006, Dr. Nadaud performed 106 Medicare-verified hip replacements (#2 in Tennessee) and 67 knee replacements in the latest annual CMS data, for a combined total of 173 procedures.
In Tennessee, Dr. Nadaud performs well above the state average in hip (106 vs 36), above the state average in knee (67 vs 46).
Dr. Nadaud's reported Medicare volume is split between hip replacements (106 cases) and knee replacements (67 cases).
Beyond general orthopedic surgery, Dr. Nadaud holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
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. Nadaud's Medicare record spans 12 years from 2013 through 2024. Procedure volume has remained consistent during that period, ranging from 152 to 226 procedures per year, reflecting a steady joint replacement practice.
Among 4,532 hip replacement surgeons tracked nationally, Dr. Nadaud's 106 verified procedures is more than 2x the national average of 36, ranking #127 nationally.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 90 | 92 |
| 2014 | 75 | 106 |
| 2015 | 94 | 107 |
| 2016 | 70 | 82 |
| 2017 | 76 | 91 |
| 2018 | 110 | 91 |
| 2019 | 127 | 89 |
| 2020 | 111 | 82 |
| 2021 | 133 | 93 |
| 2022 | 112 | 69 |
| 2023 | 108 | 86 |
| 2024 | 106 | 67 |
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. Nadaud Compares
Procedure volume compared to the Tennessee state average.
Volume Trend Analysis
Dr. Nadaud's procedure volume has been consistent across 12 years of Medicare data, ranging from 152 to 226 procedures per year. This stability suggests a well-established joint replacement practice.
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.
What to Expect on the Day of SurgeryA step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
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. Nadaud
How does Dr. Nadaud's procedure volume compare to other Tennessee surgeons?
Dr. Nadaud has performed 173 Medicare-verified joint replacement procedures. This is more than 2x the Tennessee average of 65 procedures per surgeon. Dr. Nadaud ranks #10 out of 219 orthopedic surgeons in Tennessee.
What types of joint replacement does Dr. Nadaud perform?
Dr. Nadaud's Medicare data shows procedures in hip replacement (106 cases) and knee replacement (67 cases).
How experienced is Dr. Nadaud with hip replacement surgery?
Dr. Nadaud ranks #2 in Tennessee for hip replacement with 106 Medicare-verified procedures. This high ranking among 219 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Nadaud 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. Nadaud 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. Nadaud's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 173 procedures shown here.
Has Dr. Nadaud's procedure volume changed over time?
Dr. Nadaud's procedure volume has been relatively stable over 12 years of Medicare data, ranging from 152 to 226 procedures per year between 2013 and 2024. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Nadaud perform more than one type of joint replacement?
Yes. Dr. Nadaud's Medicare data shows procedures in hip replacement (106 cases), knee replacement (67 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Nadaud affiliated with?
According to CMS facility affiliation data, Dr. Nadaud is affiliated with Tennova Healthcare North Knoxville Medical Center, Fort Sanders Regional Medical Center, Roane Medical Center.
How does Dr. Nadaud compare to other orthopedic surgeons in Knoxville?
Among the 32 orthopedic surgeons in Knoxville, Dr. Nadaud ranks #3 by total Medicare procedure volume. Dr. Nadaud is among the highest-volume surgeons in Knoxville.
What are the quality ratings for hospitals where Dr. Nadaud practices?
Tennova Healthcare North Knoxville Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Fort Sanders Regional Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Roane Medical Center (4 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 Knoxville, Tennessee
Dr. Nadaud's 173 Medicare procedures are below the Knoxville average of 187. 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. James Sherrell | 156 | Hip, Knee |
| Dr. Harold Cates | 145 | Hip, Knee |
| Dr. Brian Dilworth | 141 | Hip, Knee |
| Dr. Paul Yau | 122 | 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.