Dr. William Carpenter, M.D.
Dr. William Carpenter is a board-certified orthopedic surgeon practicing in Nashville, Tennessee. Dr. Carpenter has performed 57 Medicare-verified knee replacements (#45 in Tennessee) and 37 hip replacements, for a combined total of 94 procedures.
In Tennessee, Dr. Carpenter performs above average in knee (57 vs 45 avg), near average in hip (37 vs 36 avg).
Dr. Carpenter's reported Medicare volume is split between knee replacements (57 cases) and hip replacements (37 cases).
Nashville is home to 35 orthopedic surgeons in the current Medicare dataset. Patients in the Nashville area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Carpenter extend back to 2020, covering 4 years of data. Over that period, recorded procedure volume increased from 11 to 94 in the most recent data, a 755% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Carpenter's 57 verified procedures is above 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. Carpenter Compares
Procedure volume compared to the Tennessee state average.
Contact & Location
Nashville, TN 37209
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Carpenter's Medicare-recorded procedure volume has trended upward over 4 years, increasing 755% from 11 procedures in 2020 to 94 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.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
Medicare Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
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. Carpenter
How does Dr. Carpenter's procedure volume compare to other Tennessee surgeons?
Dr. Carpenter has performed 94 Medicare-verified joint replacement procedures. This is in line with the Tennessee average of 64 procedures per surgeon. Dr. Carpenter ranks #45 out of 214 orthopedic surgeons in Tennessee.
What types of joint replacement does Dr. Carpenter perform?
Dr. Carpenter's Medicare data shows procedures in knee replacement (57 cases) and hip replacement (37 cases).
Are there other orthopedic surgeons near Dr. Carpenter in Nashville?
Yes. There are 35 orthopedic surgeons in Nashville 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. Carpenter 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. Carpenter's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 94 procedures shown here.
Has Dr. Carpenter's procedure volume changed over time?
Yes. Dr. Carpenter's Medicare-recorded volume has increased from 11 procedures in 2020 to 94 in the most recent data, a 755% increase over 4 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 94 procedures in 2023.
Does Dr. Carpenter perform more than one type of joint replacement?
Yes. Dr. Carpenter's Medicare data shows procedures in knee replacement (57 cases), hip replacement (37 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Carpenter affiliated with?
According to CMS facility affiliation data, Dr. Carpenter is affiliated with Ascension Saint Thomas Hospital, Saint Thomas Hospital For Specialty Surgery, Tristar Centennial Medical Center, Cookeville Regional Medical Center.
How does Dr. Carpenter compare to other orthopedic surgeons in Nashville?
Among the 35 orthopedic surgeons in Nashville, Dr. Carpenter ranks #10 by total Medicare procedure volume. The highest-volume surgeon in Nashville has 238 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Carpenter practices?
Ascension Saint Thomas Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Tristar Centennial Medical Center (4 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 Nashville, Tennessee
Dr. Carpenter's 94 Medicare procedures are below the Nashville average of 161. The table below compares verified procedure volumes for orthopedic surgeons practicing in Nashville.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. David Deboer | 238 | Hip, Knee |
| Dr. Jeffrey Hodrick | 190 | Hip, Knee |
| Dr. Jefferson Morrison | 165 | Hip, Knee, Shoulder |
| Dr. Gregory Raab | 151 | Hip, Knee |
| Dr. William Shell | 147 | Hip, Knee |
| Dr. Philip Karpos | 142 | Hip, Knee |
Patient Reviews & Ratings
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