Dr. Scott Marwin, MD
Dr. Scott Marwin is a board-certified orthopedic surgeon practicing in Great Neck, New York. A Medicare provider since 2006, Dr. Marwin has performed 40 Medicare-verified hip replacements (#78 in New York) and 34 knee replacements, for a combined total of 74 procedures.
In New York, Dr. Marwin performs near average in hip (40 vs 42 avg), below average in knee (34 vs 45 avg).
Dr. Marwin's reported Medicare volume is split between hip replacements (40 cases) and knee replacements (34 cases).
Great Neck is home to 16 orthopedic surgeons in the current Medicare dataset. Patients in the Great Neck area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Marwin extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 48 to 74 in the most recent data, a 54% increase. This sustained growth reflects an expanding joint replacement practice.
Among 4,526 hip replacement surgeons tracked nationally, Dr. Marwin's 40 verified procedures is near the national average of 36.
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. Marwin Compares
Procedure volume compared to the New York state average.
Contact & Location
Great Neck, NY 11021
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Marwin's Medicare-recorded procedure volume has trended upward over 11 years, increasing 54% from 48 procedures in 2013 to 74 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 Hip Replacement
If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:
Understanding the progression from conservative treatments to surgical intervention, and how to determine when hip replacement becomes the right choice.
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.
Hip Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after hip replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full hip replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Marwin
How does Dr. Marwin's procedure volume compare to other New York surgeons?
Dr. Marwin has performed 74 Medicare-verified joint replacement procedures. This is in line with the New York average of 67 procedures per surgeon. Dr. Marwin ranks #102 out of 338 orthopedic surgeons in New York.
What types of joint replacement does Dr. Marwin perform?
Dr. Marwin's Medicare data shows procedures in hip replacement (40 cases) and knee replacement (34 cases).
Are there other orthopedic surgeons near Dr. Marwin in Great Neck?
Yes. There are 16 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. Marwin 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. Marwin's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 74 procedures shown here.
Has Dr. Marwin's procedure volume changed over time?
Yes. Dr. Marwin's Medicare-recorded volume has increased from 48 procedures in 2013 to 74 in the most recent data, a 54% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 94 procedures in 2017.
Does Dr. Marwin perform more than one type of joint replacement?
Yes. Dr. Marwin's Medicare data shows procedures in hip replacement (40 cases), knee replacement (34 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Marwin affiliated with?
According to CMS facility affiliation data, Dr. Marwin is affiliated with Nyu Langone Hospitals.
How does Dr. Marwin compare to other orthopedic surgeons in Great Neck?
Among the 16 orthopedic surgeons in Great Neck, Dr. Marwin ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Great Neck has 223 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Marwin practices?
Nyu Langone Hospitals (5 out of 5 CMS stars, hip/knee complication rate better than national average). 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. Marwin's 74 Medicare procedures are below the Great Neck average of 108. The table below compares verified procedure volumes for orthopedic surgeons practicing in Great Neck.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Jonathan Danoff | 223 | Hip, Knee |
| Dr. Bruce Seideman | 152 | Hip, Knee |
| Dr. Kevin Cassidy | 130 | Hip, Knee |
| Dr. Stanley Asnis | 68 | Hip, Knee |
| Dr. Paul Enker | 60 | Hip, Knee |
| Dr. Barry Simonson | 48 | Knee |
Patient Reviews & Ratings
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