Dr. Jay Simoncic, M.D.
Contact & Location
516-622-7980
Great Neck, NY 11201
Dr. Simoncic performs more knee replacement procedures than 19% of orthopedic surgeons in New York, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #217 of 269 ranked knee surgeons in New York.
About Dr. Simoncic
Practice. Dr. Jay Simoncic is a board-certified orthopedic surgeon practicing in Great Neck, New York. The latest annual CMS data records 17 knee replacements and 15 shoulder replacements, 32 procedures in all. That is #217 in New York for knee replacement.
Trend. Medicare records run from 2018 to 2024, 5 years. Volume rose from 11 procedures a year to 32, up 191%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 17 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.
Local context. Great Neck has 14 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 | Knee Replacement | Shoulder Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 11 |
| 2019 | 11 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 11 |
| 2023 | 18 | 0 |
| 2024 | 17 | 15 |
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, 29% to 37% for shoulder 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. Simoncic Compares
Procedure volume compared to the New York state average.
Volume Trend Analysis
Dr. Simoncic's Medicare-recorded procedure volume has trended upward over 5 years, increasing 191% from 11 procedures in 2018 to 32 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.
Recovery Timeline: Week-by-Week ExpectationsA detailed week-by-week guide covering pain levels, mobility milestones, physical therapy progression, and when to expect a return to daily activities.
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. Simoncic
How does Dr. Simoncic's procedure volume compare to other New York surgeons?
Dr. Simoncic has performed 32 Medicare-verified joint replacement procedures. The New York average is 69 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Simoncic ranks #219 out of 334 orthopedic surgeons in New York.
What types of joint replacement does Dr. Simoncic perform?
Dr. Simoncic's Medicare data shows procedures in knee replacement (17 cases) and shoulder replacement (15 cases).
Are there other orthopedic surgeons near Dr. Simoncic in Great Neck?
Yes. There are 14 orthopedic surgeons in Great Neck 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 York surgeons.
What does the Medicare data for Dr. Simoncic 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, 29% to 37% for shoulder replacement, which puts Dr. Simoncic's total volume across all insurers at roughly 100 to 130 procedures against the 32 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. Simoncic's procedure volume changed over time?
Yes. Dr. Simoncic's Medicare-recorded volume has increased from 11 procedures in 2018 to 32 in the most recent data, a 191% increase over 5 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 32 procedures in 2024.
Does Dr. Simoncic perform more than one type of joint replacement?
Yes. Dr. Simoncic's Medicare data shows procedures in knee replacement (17 cases), shoulder replacement (15 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Simoncic affiliated with?
According to CMS facility affiliation data, Dr. Simoncic is affiliated with North Shore University Hospital, Glen Cove Hospital.
How does Dr. Simoncic compare to other orthopedic surgeons in Great Neck?
Among the 14 orthopedic surgeons in Great Neck, Dr. Simoncic ranks #9 by total Medicare procedure volume. The highest-volume surgeon in Great Neck has 252 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Simoncic practices?
North Shore University Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Glen Cove Hospital (5 out of 5 CMS stars). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Great Neck, New York
Dr. Simoncic's 32 Medicare procedures are below the Great Neck average of 107. The table below compares verified procedure volumes for orthopedic surgeons practicing in Great Neck.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Jonathan Danoff | 252 | Hip, Knee |
| Dr. Kevin Cassidy | 184 | Hip, Knee |
| Dr. Bruce Seideman | 135 | Hip, Knee |
| Dr. Scott Marwin | 57 | Hip, Knee |
| Dr. Stanley Asnis | 44 | Hip, Knee |
| Dr. Paul Enker | 42 | Hip, 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.