Knee
Dr. Corey Troxell, D.O.
Dr. Corey Troxell is a board-certified orthopedic surgeon practicing in Lancaster, Pennsylvania. Dr. Troxell has performed 32 Medicare-verified knee replacements, ranking #159 in Pennsylvania.
In Pennsylvania, Dr. Troxell performs below average in knee (32 vs 45 avg).
Dr. Troxell's Medicare data shows a focused knee replacement practice with 32 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.
Lancaster is home to 25 orthopedic surgeons in the current Medicare dataset. Patients in the Lancaster area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Troxell extend back to 2014, covering 9 years of data. Over that period, recorded procedure volume increased from 11 to 32 in the most recent data, a 191% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Troxell's 32 knee replacement procedures is below the national average of 45 among 6,720 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
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. Troxell Compares
Procedure volume compared to the Pennsylvania state average.
Contact & Location
Lancaster, PA 17601
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Troxell's Medicare-recorded procedure volume has trended upward over 9 years, increasing 191% from 11 procedures in 2014 to 32 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.
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.
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. Troxell
How does Dr. Troxell's procedure volume compare to other Pennsylvania surgeons?
Dr. Troxell has performed 32 Medicare-verified joint replacement procedures. The Pennsylvania average is 63 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Troxell ranks #253 out of 388 orthopedic surgeons in Pennsylvania.
What types of joint replacement does Dr. Troxell perform?
Dr. Troxell's reported Medicare volume is focused on knee replacement, with 32 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Troxell in Lancaster?
Yes. There are 25 orthopedic surgeons in Lancaster 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. Troxell 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. Troxell's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 32 procedures shown here.
Has Dr. Troxell's procedure volume changed over time?
Yes. Dr. Troxell's Medicare-recorded volume has increased from 11 procedures in 2014 to 32 in the most recent data, a 191% increase over 9 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 32 procedures in 2023.
Which hospitals is Dr. Troxell affiliated with?
According to CMS facility affiliation data, Dr. Troxell is affiliated with Lancaster General Hospital, Penn State Health Lancaster Medical Center, Wellspan Ephrata Community Hospital.
How does Dr. Troxell compare to other orthopedic surgeons in Lancaster?
Among the 25 orthopedic surgeons in Lancaster, Dr. Troxell ranks #15 by total Medicare procedure volume. The highest-volume surgeon in Lancaster has 152 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Troxell practices?
Lancaster General Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Penn State Health Lancaster Medical Center (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Wellspan Ephrata Community Hospital (4 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 Lancaster, Pennsylvania
Dr. Troxell's 32 Medicare procedures are below the Lancaster average of 106. The table below compares verified procedure volumes for orthopedic surgeons practicing in Lancaster.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Thomas Renz | 152 | Hip, Knee |
| Dr. Carl Becker | 118 | Hip, Knee, Shoulder |
| Dr. Gregory Tocks | 115 | Hip, Knee, Shoulder |
| Dr. David Gregory | 115 | Hip, Knee |
| Dr. Gary Zartman | 109 | Hip, Knee |
| Dr. Christopher Cooke | 102 | Hip, Knee |
Patient Reviews & Ratings
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