Dr. James Jennings, M.D.
Contact & Location
864-234-7654
Greenville, SC 29615
Dr. Jennings performs more knee replacement procedures than 98% of orthopedic surgeons in South Carolina, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #2 of 120 ranked knee surgeons in South Carolina.
About Dr. Jennings
Dr. James Jennings is a board-certified orthopedic surgeon practicing in Greenville, South Carolina. A Medicare provider since 2006, Dr. Jennings performed 212 Medicare-verified knee replacements (#2 in South Carolina) and 48 hip replacements in the latest annual CMS data, for a combined total of 260 procedures.
In South Carolina, Dr. Jennings performs well above the state average in knee (212 vs 58), near the state average in hip (48 vs 45).
Dr. Jennings's practice is heavily focused on knee replacement surgery, which accounts for 82% of reported Medicare volume.
Greenville is home to 20 orthopedic surgeons in the current Medicare dataset. Patients in the Greenville area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Jennings's Medicare data spans 12 years, beginning in 2013. Volume peaked at 377 procedures in 2013 before settling at 260 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Among 6,612 knee replacement surgeons tracked nationally, Dr. Jennings's 212 verified procedures is more than 4x the national average of 45, ranking #47 nationally.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 72 | 305 |
| 2014 | 65 | 298 |
| 2015 | 73 | 218 |
| 2016 | 70 | 258 |
| 2017 | 79 | 285 |
| 2018 | 66 | 266 |
| 2019 | 75 | 266 |
| 2020 | 64 | 213 |
| 2021 | 58 | 216 |
| 2022 | 61 | 205 |
| 2023 | 65 | 201 |
| 2024 | 48 | 212 |
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 23% to 28% for knee replacement, 25% to 33% for hip replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.
How Dr. Jennings Compares
Procedure volume compared to the South Carolina state average.
Volume Trend Analysis
Dr. Jennings's recorded volume peaked at 377 procedures in 2013 and stood at 260 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.
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. Jennings
How does Dr. Jennings's procedure volume compare to other South Carolina surgeons?
Dr. Jennings has performed 260 Medicare-verified joint replacement procedures. This is more than 3x the South Carolina average of 76 procedures per surgeon. Dr. Jennings ranks #4 out of 158 orthopedic surgeons in South Carolina.
What types of joint replacement does Dr. Jennings perform?
Dr. Jennings's Medicare data shows procedures in knee replacement (212 cases) and hip replacement (48 cases).
How experienced is Dr. Jennings with knee replacement surgery?
Dr. Jennings ranks #2 in South Carolina for knee replacement with 212 Medicare-verified procedures. This high ranking among 158 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Jennings in Greenville?
Yes. There are 20 orthopedic surgeons in Greenville 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 South Carolina surgeons.
What does the Medicare data for Dr. Jennings represent?
The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 23% to 28% for knee replacement, 25% to 33% for hip replacement, which puts Dr. Jennings's total volume across all insurers at roughly 900 to 1,110 procedures against the 260 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.
Has Dr. Jennings's procedure volume changed over time?
Dr. Jennings's Medicare-recorded volume peaked at 377 procedures in 2013 and was 260 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. Jennings perform more than one type of joint replacement?
Yes. Dr. Jennings's Medicare data shows procedures in knee replacement (212 cases), hip replacement (48 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Jennings affiliated with?
According to CMS facility affiliation data, Dr. Jennings is affiliated with St Francis-Downtown, Self Regional Healthcare, Anmed Health, Cannon Memorial Hospital, Prisma Health Baptist Easley Hospital.
How does Dr. Jennings compare to other orthopedic surgeons in Greenville?
Among the 20 orthopedic surgeons in Greenville, Dr. Jennings ranks #1 by total Medicare procedure volume. Dr. Jennings has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Jennings practices?
St Francis-Downtown (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Self Regional Healthcare (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Anmed Health (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 Greenville, South Carolina
Dr. Jennings's 260 Medicare procedures are above the Greenville average of 168. The table below compares verified procedure volumes for orthopedic surgeons practicing in Greenville.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Brian Burnikel | 243 | Hip, Knee |
| Dr. Dylan Watson | 165 | Hip, Knee |
| Dr. Stephen Ridgeway | 161 | Hip, Knee |
| Dr. James Cameron | 129 | Hip, Knee |
| Dr. Stephen Finley | 124 | Hip, Knee |
| Dr. Stephen Geary | 96 | 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.