Dr. William Baione, M.D.
Contact & Location
732-853-8610
Somerset, NJ 08873
Dr. Baione performs more hip replacement procedures than 91% of orthopedic surgeons in New Jersey, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #9 of 102 ranked hip surgeons in New Jersey.
About Dr. Baione
Practice. Dr. William Baione is a board-certified orthopedic surgeon practicing in Somerset, New Jersey. The latest annual CMS data records 107 hip replacements and 91 knee replacements, 198 procedures in all. That is #9 in New Jersey for hip replacement. A Medicare provider since 2010.
Trend. Medicare records run from 2015 to 2024, 10 years. Volume rose from 52 procedures a year to 198, up 281%.
National context. Among 4,542 hip replacement surgeons tracked nationally, 107 procedures is more than 2x the national average of 36. That is #122 nationally.
Local context. Somerset has 2 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 | 0 |
| 2014 | 0 | 0 |
| 2015 | 28 | 24 |
| 2016 | 29 | 41 |
| 2017 | 15 | 0 |
| 2018 | 30 | 11 |
| 2019 | 30 | 31 |
| 2020 | 43 | 22 |
| 2021 | 68 | 39 |
| 2022 | 101 | 49 |
| 2023 | 94 | 74 |
| 2024 | 107 | 91 |
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 25% to 33% for hip replacement, 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. Baione Compares
Procedure volume compared to the New Jersey state average.
Volume Trend Analysis
Dr. Baione's Medicare-recorded procedure volume has trended upward over 10 years, increasing 281% from 52 procedures in 2015 to 198 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.
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.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
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.
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. Baione
How does Dr. Baione's procedure volume compare to other New Jersey surgeons?
Dr. Baione has performed 198 Medicare-verified joint replacement procedures. This is more than 2x the New Jersey average of 72 procedures per surgeon. Dr. Baione ranks #16 out of 184 orthopedic surgeons in New Jersey.
What types of joint replacement does Dr. Baione perform?
Dr. Baione's Medicare data shows procedures in hip replacement (107 cases) and knee replacement (91 cases).
How experienced is Dr. Baione with hip replacement surgery?
Dr. Baione ranks #9 in New Jersey for hip replacement with 107 Medicare-verified procedures. This high ranking among 184 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Baione in Somerset?
Yes. There are 2 orthopedic surgeons in Somerset 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 Jersey surgeons.
What does the Medicare data for Dr. Baione 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 25% to 33% for hip replacement, 23% to 28% for knee replacement, which puts Dr. Baione's total volume across all insurers at roughly 650 to 820 procedures against the 198 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. Baione's procedure volume changed over time?
Yes. Dr. Baione's Medicare-recorded volume has increased from 52 procedures in 2015 to 198 in the most recent data, a 281% increase over 10 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 198 procedures in 2024.
Does Dr. Baione perform more than one type of joint replacement?
Yes. Dr. Baione's Medicare data shows procedures in hip replacement (107 cases), knee replacement (91 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Baione affiliated with?
According to CMS facility affiliation data, Dr. Baione is affiliated with Jersey Shore University Medical Center, Raritan Bay Medical Center, Centrastate Medical Center, St Joseph'S University Medical Center Inc, Ocean University Medical Center.
What are the quality ratings for hospitals where Dr. Baione practices?
Jersey Shore University Medical Center (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Raritan Bay Medical Center (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Centrastate Medical Center (2 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 Somerset, New Jersey
Dr. Baione's 198 Medicare procedures are above the Somerset average of 158. The table below compares verified procedure volumes for orthopedic surgeons practicing in Somerset.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. David Harwood | 118 | 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.