Dr. Simon Amsdell, M.D.
Contact & Location
814-406-0035
Warren, PA 16365
Rochester, NY 14642
Jamestown, NY 14701
Dr. Amsdell performs more knee replacement procedures than 62% of orthopedic surgeons in Pennsylvania, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #117 of 308 ranked knee surgeons in Pennsylvania.
About Dr. Amsdell
Practice. Dr. Simon Amsdell is a board-certified orthopedic surgeon practicing in Warren, Pennsylvania. The latest annual CMS data records 42 knee replacements. That is #117 in Pennsylvania for knee replacement. A Medicare provider since 2010.
Trend. Medicare records run from 2018 to 2024, 7 years. Volume rose from 11 procedures a year to 42, up 282%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 42 procedures is near the national average of 45.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 11 |
| 2019 | 0 | 12 |
| 2020 | 11 | 22 |
| 2021 | 0 | 27 |
| 2022 | 0 | 29 |
| 2023 | 0 | 37 |
| 2024 | 0 | 42 |
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. 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. Amsdell Compares
Procedure volume compared to the Pennsylvania state average.
Volume Trend Analysis
Dr. Amsdell's Medicare-recorded procedure volume has trended upward over 7 years, increasing 282% from 11 procedures in 2018 to 42 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.
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.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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. Amsdell
How does Dr. Amsdell's procedure volume compare to other Pennsylvania surgeons?
Dr. Amsdell has performed 42 Medicare-verified joint replacement procedures. The Pennsylvania average is 66 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Amsdell ranks #211 out of 376 orthopedic surgeons in Pennsylvania.
What types of joint replacement does Dr. Amsdell perform?
Dr. Amsdell's reported Medicare volume is focused on knee replacement, with 42 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Where is Dr. Amsdell's practice located?
Dr. Amsdell practices in Warren, Pennsylvania. The office is located at 2 W Crescent Park, Warren, PA 16365. Patients in the surrounding area can consult Dr. Amsdell for joint replacement evaluation.
What does the Medicare data for Dr. Amsdell 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, which puts Dr. Amsdell's total volume across all insurers at roughly 150 to 180 procedures against the 42 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. Amsdell's procedure volume changed over time?
Yes. Dr. Amsdell's Medicare-recorded volume has increased from 11 procedures in 2018 to 42 in the most recent data, a 282% increase over 7 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 42 procedures in 2024.
Which hospitals is Dr. Amsdell affiliated with?
According to CMS facility affiliation data, Dr. Amsdell is affiliated with Warren General Hospital, Warren General Hospital.
What are the quality ratings for hospitals where Dr. Amsdell practices?
Warren General Hospital (2 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.
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.