Dr. Eric Benson, M.D.
Contact & Location
603-669-5454
Manchester, NH 03103
Dr. Benson performs more knee replacement procedures than 97% of orthopedic surgeons in New Hampshire, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #1 of 41 ranked knee surgeons in New Hampshire.
About Dr. Benson
Practice. Dr. Eric Benson is a board-certified orthopedic surgeon practicing in Manchester, New Hampshire. The latest annual CMS data records 108 knee replacements and 37 hip replacements, 145 procedures in all. That is #1 in New Hampshire for knee replacement. A Medicare provider since 2006.
Trend. Medicare records run from 2013 to 2024, 12 years. Volume has held between 107 and 161 procedures a year.
National context. Among 6,612 knee replacement surgeons tracked nationally, 108 procedures is more than 2x the national average of 45.
Local context. Manchester has 5 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 54 | 107 |
| 2014 | 42 | 111 |
| 2015 | 53 | 96 |
| 2016 | 45 | 91 |
| 2017 | 46 | 97 |
| 2018 | 42 | 108 |
| 2019 | 38 | 91 |
| 2020 | 33 | 96 |
| 2021 | 43 | 68 |
| 2022 | 32 | 75 |
| 2023 | 36 | 90 |
| 2024 | 37 | 108 |
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. Benson Compares
Procedure volume compared to the New Hampshire state average.
Volume Trend Analysis
Dr. Benson's procedure volume has been consistent across 12 years of Medicare data, ranging from 107 to 161 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 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.
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.
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. Benson
How does Dr. Benson's procedure volume compare to other New Hampshire surgeons?
Dr. Benson has performed 145 Medicare-verified joint replacement procedures. This is more than 2x the New Hampshire average of 68 procedures per surgeon. Dr. Benson ranks #5 out of 56 orthopedic surgeons in New Hampshire.
What types of joint replacement does Dr. Benson perform?
Dr. Benson's Medicare data shows procedures in knee replacement (108 cases) and hip replacement (37 cases).
How experienced is Dr. Benson with knee replacement surgery?
Dr. Benson ranks #1 in New Hampshire for knee replacement with 108 Medicare-verified procedures. This high ranking among 56 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Benson in Manchester?
Yes. There are 5 orthopedic surgeons in Manchester 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 New Hampshire surgeons.
What does the Medicare data for Dr. Benson 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. Benson's total volume across all insurers at roughly 500 to 620 procedures against the 145 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. Benson's procedure volume changed over time?
Dr. Benson's procedure volume has been relatively stable over 12 years of Medicare data, ranging from 107 to 161 procedures per year between 2013 and 2024. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Benson perform more than one type of joint replacement?
Yes. Dr. Benson's Medicare data shows procedures in knee replacement (108 cases), hip replacement (37 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Benson affiliated with?
According to CMS facility affiliation data, Dr. Benson is affiliated with Elliot Hospital, Catholic Medical Center, St Joseph Hospital.
How does Dr. Benson compare to other orthopedic surgeons in Manchester?
Among the 5 orthopedic surgeons in Manchester, Dr. Benson ranks #1 by total Medicare procedure volume. Dr. Benson has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Benson practices?
Elliot Hospital (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Catholic Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); St Joseph Hospital (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 Manchester, New Hampshire
Dr. Benson's 145 Medicare procedures are above the Manchester average of 59. The table below compares verified procedure volumes for orthopedic surgeons practicing in Manchester.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Ricardo Gonzales | 97 | Hip, Knee |
| Dr. Jason Oliviero | 22 | Shoulder |
| Dr. Mary-Lee Sole | 15 | Knee |
| Dr. Douglas Goumas | 15 | 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.