Dr. John Manfredi, M.D.
Contact & Location
770-292-6500
Greensboro, GA 30642
Lawrenceville, GA 30046
Dr. Manfredi performs more knee replacement procedures than 99% of orthopedic surgeons in Georgia, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #2 of 203 ranked knee surgeons in Georgia.
About Dr. Manfredi
Practice. Dr. John Manfredi is a board-certified orthopedic surgeon practicing in Greensboro, Georgia. The latest annual CMS data records 178 knee replacements and 93 hip replacements, 271 procedures in all. That is #2 in Georgia for knee replacement. A Medicare provider since 2007.
Trend. Medicare records run from 2013 to 2024, 12 years. Volume rose from 220 procedures a year to 271, up 23%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 178 procedures is more than 3x the national average of 45. That is #93 nationally.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 63 | 157 |
| 2014 | 64 | 163 |
| 2015 | 60 | 171 |
| 2016 | 82 | 181 |
| 2017 | 109 | 196 |
| 2018 | 105 | 235 |
| 2019 | 142 | 255 |
| 2020 | 94 | 260 |
| 2021 | 115 | 233 |
| 2022 | 99 | 246 |
| 2023 | 100 | 257 |
| 2024 | 93 | 178 |
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. Manfredi Compares
Procedure volume compared to the Georgia state average.
Volume Trend Analysis
Dr. Manfredi's Medicare-recorded procedure volume has trended upward over 12 years, increasing 23% from 220 procedures in 2013 to 271 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.
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. Manfredi
How does Dr. Manfredi's procedure volume compare to other Georgia surgeons?
Dr. Manfredi has performed 271 Medicare-verified joint replacement procedures. This is more than 4x the Georgia average of 55 procedures per surgeon. Dr. Manfredi ranks #2 out of 245 orthopedic surgeons in Georgia.
What types of joint replacement does Dr. Manfredi perform?
Dr. Manfredi's Medicare data shows procedures in knee replacement (178 cases) and hip replacement (93 cases).
How experienced is Dr. Manfredi with knee replacement surgery?
Dr. Manfredi ranks #2 in Georgia for knee replacement with 178 Medicare-verified procedures. This high ranking among 245 state surgeons indicates significant experience with this specific procedure.
Where is Dr. Manfredi's practice located?
Dr. Manfredi practices in Greensboro, Georgia. The office is located at 1000 Cowles Clinic Way # Cy-200, Greensboro, GA 30642. Patients in the surrounding area can consult Dr. Manfredi for joint replacement evaluation.
What does the Medicare data for Dr. Manfredi 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. Manfredi's total volume across all insurers at roughly 920 to 1,150 procedures against the 271 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. Manfredi's procedure volume changed over time?
Yes. Dr. Manfredi's Medicare-recorded volume has increased from 220 procedures in 2013 to 271 in the most recent data, a 23% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 397 procedures in 2019.
Does Dr. Manfredi perform more than one type of joint replacement?
Yes. Dr. Manfredi's Medicare data shows procedures in knee replacement (178 cases), hip replacement (93 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Manfredi affiliated with?
According to CMS facility affiliation data, Dr. Manfredi is affiliated with St Mary'S Good Samaritan Hospital, St Mary'S Hospital, Piedmont Athens Regional Medical Center, Northside Hospital Gwinnett, Putnam General Hospital.
What are the quality ratings for hospitals where Dr. Manfredi practices?
St Mary'S Good Samaritan Hospital (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); St Mary'S Hospital (1 out of 5 CMS stars, hip/knee complication rate above national average); Piedmont Athens Regional 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.
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.