Dr. John Bailey, MD
Contact & Location
570-321-2020
Williamsport, PA 17701
Dr. Bailey performs more knee replacement procedures than 79% of orthopedic surgeons in Pennsylvania, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #64 of 308 ranked knee surgeons in Pennsylvania.
About Dr. Bailey
Dr. John Bailey is a board-certified orthopedic surgeon practicing in Williamsport, Pennsylvania. A Medicare provider since 2006, Dr. Bailey completed 68 knee replacements (#64 in Pennsylvania), 52 hip replacements, and 12 shoulder replacements in the latest annual CMS data, totaling 132 Medicare-verified procedures.
In Pennsylvania, Dr. Bailey performs above the state average in knee (68 vs 47), above the state average in hip (52 vs 37), below the state average in shoulder (12 vs 28).
Dr. Bailey performs all three major joint replacement procedures (hip, knee, and shoulder), indicating a broad scope of orthopedic practice. The largest share is knee replacements (68 cases), followed by hip replacements (52) and shoulder replacements (12).
Williamsport is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Williamsport area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Bailey extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 42 to 132 in the most recent data, a 214% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Bailey's 68 verified procedures is above the national average of 45.
Verified Case Volume Trends (2013-Current)
| Year | Hip Replacement | Knee Replacement | Shoulder Replacement |
|---|---|---|---|
| 2013 | 13 | 29 | 0 |
| 2014 | 24 | 29 | 0 |
| 2015 | 27 | 27 | 0 |
| 2016 | 26 | 41 | 0 |
| 2017 | 43 | 65 | 0 |
| 2018 | 45 | 57 | 0 |
| 2019 | 42 | 58 | 0 |
| 2020 | 49 | 44 | 0 |
| 2021 | 50 | 79 | 0 |
| 2022 | 55 | 92 | 12 |
| 2023 | 67 | 86 | 13 |
| 2024 | 52 | 68 | 12 |
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, 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. Bailey Compares
Procedure volume compared to the Pennsylvania state average.
Volume Trend Analysis
Dr. Bailey's Medicare-recorded procedure volume has trended upward over 12 years, increasing 214% from 42 procedures in 2013 to 132 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.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
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. Bailey
How does Dr. Bailey's procedure volume compare to other Pennsylvania surgeons?
Dr. Bailey has performed 132 Medicare-verified joint replacement procedures. This is more than 2x the Pennsylvania average of 66 procedures per surgeon. Dr. Bailey ranks #52 out of 376 orthopedic surgeons in Pennsylvania.
What types of joint replacement does Dr. Bailey perform?
Dr. Bailey performs all three major joint replacement procedures: knee replacement (68 cases), hip replacement (52 cases), shoulder replacement (12 cases). This breadth indicates a comprehensive orthopedic joint replacement practice.
Are there other orthopedic surgeons near Dr. Bailey in Williamsport?
Yes. There are 4 orthopedic surgeons in Williamsport 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 Pennsylvania surgeons.
What does the Medicare data for Dr. Bailey 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, 29% to 37% for shoulder replacement, which puts Dr. Bailey's total volume across all insurers at roughly 430 to 550 procedures against the 132 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. Bailey's procedure volume changed over time?
Yes. Dr. Bailey's Medicare-recorded volume has increased from 42 procedures in 2013 to 132 in the most recent data, a 214% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 166 procedures in 2023.
Does Dr. Bailey perform more than one type of joint replacement?
Yes. Dr. Bailey's Medicare data shows procedures in knee replacement (68 cases), hip replacement (52 cases), shoulder replacement (12 cases). Performing all three major joint replacements places Dr. Bailey among the 5% of orthopedic surgeons nationally who cover hip, knee, and shoulder arthroplasty.
Which hospitals is Dr. Bailey affiliated with?
According to CMS facility affiliation data, Dr. Bailey is affiliated with Upmc Williamsport, Upmc Muncy.
How does Dr. Bailey compare to other orthopedic surgeons in Williamsport?
Among the 4 orthopedic surgeons in Williamsport, Dr. Bailey ranks #1 by total Medicare procedure volume. Dr. Bailey has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Bailey practices?
Upmc Williamsport (3 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 Williamsport, Pennsylvania
Dr. Bailey's 132 Medicare procedures are above the Williamsport average of 60. The table below compares verified procedure volumes for orthopedic surgeons practicing in Williamsport.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Ronald Disimone | 39 | Hip, Knee |
| Dr. Kyle Hubler | 39 | Hip, Knee |
| Dr. Ronald Campbell | 29 | Shoulder |
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.