Dr. Elias Kassapidis, MD
Contact & Location
212-265-2828
New York, NY 10019
About Dr. Kassapidis
Dr. Elias Kassapidis is a board-certified orthopedic surgeon practicing in New York, New York. A Medicare provider since 2006, Dr. Kassapidis performed 20 Medicare-verified knee replacements (#199 in New York) and 16 hip replacements in the latest annual CMS data, for a combined total of 36 procedures.
In New York, Dr. Kassapidis performs below the state average in knee (20 vs 47), below the state average in hip (16 vs 42).
Dr. Kassapidis's reported Medicare volume is split between knee replacements (20 cases) and hip replacements (16 cases).
New York is home to 84 orthopedic surgeons in the current Medicare dataset. Patients in the New York area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Kassapidis extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 15 to 36 in the most recent data, a 140% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Kassapidis's 20 knee replacement procedures is below the national average of 45 among 6,599 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement |
|---|---|---|
| 2013 | 0 | 15 |
| 2014 | 13 | 14 |
| 2015 | 11 | 14 |
| 2016 | 11 | 28 |
| 2017 | 13 | 28 |
| 2018 | 12 | 33 |
| 2019 | 14 | 29 |
| 2020 | 0 | 23 |
| 2021 | 0 | 27 |
| 2022 | 19 | 22 |
| 2023 | 12 | 28 |
| 2024 | 16 | 20 |
Verified Medicare Cases
How is this estimated?
Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.
How Dr. Kassapidis Compares
Procedure volume compared to the New York state average.
Volume Trend Analysis
Dr. Kassapidis's Medicare-recorded procedure volume has trended upward over 12 years, increasing 140% from 15 procedures in 2013 to 36 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.
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.
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. Kassapidis
How does Dr. Kassapidis's procedure volume compare to other New York surgeons?
Dr. Kassapidis has performed 36 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. Kassapidis ranks #208 out of 334 orthopedic surgeons in New York.
What types of joint replacement does Dr. Kassapidis perform?
Dr. Kassapidis's Medicare data shows procedures in knee replacement (20 cases) and hip replacement (16 cases).
Are there other orthopedic surgeons near Dr. Kassapidis in New York?
Yes. There are 84 orthopedic surgeons in New York 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. Kassapidis represent?
The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Kassapidis's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 36 procedures shown here.
Has Dr. Kassapidis's procedure volume changed over time?
Yes. Dr. Kassapidis's Medicare-recorded volume has increased from 15 procedures in 2013 to 36 in the most recent data, a 140% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 45 procedures in 2018.
Does Dr. Kassapidis perform more than one type of joint replacement?
Yes. Dr. Kassapidis's Medicare data shows procedures in knee replacement (20 cases), hip replacement (16 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Kassapidis affiliated with?
According to CMS facility affiliation data, Dr. Kassapidis is affiliated with Lenox Hill Hospital.
How does Dr. Kassapidis compare to other orthopedic surgeons in New York?
Among the 84 orthopedic surgeons in New York, Dr. Kassapidis ranks #60 by total Medicare procedure volume. The highest-volume surgeon in New York has 343 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Kassapidis practices?
Lenox Hill 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 New York, New York
Dr. Kassapidis's 36 Medicare procedures are below the New York average of 264. The table below compares verified procedure volumes for orthopedic surgeons practicing in New York.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Brian Chalmers | 343 | Hip, Knee |
| Dr. Jason Blevins | 322 | Hip, Knee |
| Dr. Eytan Debbi | 322 | Hip, Knee |
| Dr. Amar Ranawat | 318 | Hip, Knee |
| Dr. Geoffrey Westrich | 276 | Hip, Knee |
| Dr. Elizabeth Gausden | 229 | 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.