Dr. Stephen Gross, M.D.
Contact & Location
401-637-7929
Westerly, RI 02891
Dr. Gross performs more knee replacement procedures than 26% of orthopedic surgeons in Rhode Island, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #17 of 23 ranked knee surgeons in Rhode Island.
About Dr. Gross
Practice. Dr. Stephen Gross is a board-certified orthopedic surgeon practicing in Westerly, Rhode Island. The latest annual CMS data records 21 knee replacements and 12 hip replacements, 33 procedures in all. That is #17 in Rhode Island for knee replacement. A Medicare provider since 2006.
Trend. Medicare records run from 2013 to 2024, 11 years. Volume rose from 16 procedures a year to 33, up 106%.
National context. Among 6,612 knee replacement surgeons tracked nationally, 21 procedures is below the national average of 45. Medicare covers part of all joint replacements, so true volume is likely higher.
Local context. Westerly has 3 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 | 0 | 16 |
| 2014 | 13 | 16 |
| 2015 | 17 | 16 |
| 2016 | 0 | 14 |
| 2017 | 0 | 0 |
| 2018 | 0 | 12 |
| 2019 | 0 | 11 |
| 2020 | 0 | 13 |
| 2021 | 0 | 13 |
| 2022 | 0 | 17 |
| 2023 | 12 | 21 |
| 2024 | 12 | 21 |
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. Gross Compares
Procedure volume compared to the Rhode Island state average.
Volume Trend Analysis
Dr. Gross's Medicare-recorded procedure volume has trended upward over 11 years, increasing 106% from 16 procedures in 2013 to 33 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.
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. Gross
How does Dr. Gross's procedure volume compare to other Rhode Island surgeons?
Dr. Gross has performed 33 Medicare-verified joint replacement procedures. The Rhode Island average is 56 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Gross ranks #21 out of 28 orthopedic surgeons in Rhode Island.
What types of joint replacement does Dr. Gross perform?
Dr. Gross's Medicare data shows procedures in knee replacement (21 cases) and hip replacement (12 cases).
How experienced is Dr. Gross with knee replacement surgery?
Dr. Gross ranks #17 in Rhode Island for knee replacement with 21 Medicare-verified procedures. This high ranking among 28 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Gross in Westerly?
Yes. There are 3 orthopedic surgeons in Westerly 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 Rhode Island surgeons.
What does the Medicare data for Dr. Gross 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. Gross's total volume across all insurers at roughly 110 to 140 procedures against the 33 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. Gross's procedure volume changed over time?
Yes. Dr. Gross's Medicare-recorded volume has increased from 16 procedures in 2013 to 33 in the most recent data, a 106% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 33 procedures in 2015.
Does Dr. Gross perform more than one type of joint replacement?
Yes. Dr. Gross's Medicare data shows procedures in knee replacement (21 cases), hip replacement (12 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Gross affiliated with?
According to CMS facility affiliation data, Dr. Gross is affiliated with Westerly Hospital.
How does Dr. Gross compare to other orthopedic surgeons in Westerly?
Among the 3 orthopedic surgeons in Westerly, Dr. Gross ranks #3 by total Medicare procedure volume. Dr. Gross is among the highest-volume surgeons in Westerly.
What are the quality ratings for hospitals where Dr. Gross practices?
Westerly Hospital (5 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Westerly, Rhode Island
Dr. Gross's 33 Medicare procedures are below the Westerly average of 41. The table below compares verified procedure volumes for orthopedic surgeons practicing in Westerly.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Mouhanad El Othmani | 46 | Hip, Knee |
| Dr. Christopher Hutchins | 45 | 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.