Dr. Dean Trevlyn, M.D.
Contact & Location
Broomall, PA 19008
Dr. Dean Trevlyn is a board-certified orthopedic surgeon practicing in Broomall, Pennsylvania. A Medicare provider since 2006, Dr. Trevlyn has performed 24 Medicare-verified knee replacements, ranking #206 in Pennsylvania.
In Pennsylvania, Dr. Trevlyn performs below average in knee (24 vs 47 avg).
Dr. Trevlyn's Medicare data shows a focused knee replacement practice with 24 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.
Dr. Trevlyn is the only orthopedic surgeon in Broomall represented in the current Medicare dataset, serving as the primary local option for patients considering joint replacement surgery in the area.
Dr. Trevlyn's Medicare data spans 10 years, beginning in 2013. Volume peaked at 47 procedures in 2023 before settling at 24 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. Trevlyn's 24 knee replacement procedures is below the national average of 45 among 6,599 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Case Volume Trends (2013-Current)
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. Trevlyn Compares
Procedure volume compared to the Pennsylvania state average.
Volume Trend Analysis
Dr. Trevlyn's recorded volume peaked at 47 procedures in 2023 and stood at 24 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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.
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.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
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.
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. Trevlyn
How does Dr. Trevlyn's procedure volume compare to other Pennsylvania surgeons?
Dr. Trevlyn has performed 24 Medicare-verified joint replacement procedures. The Pennsylvania average is 66 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Trevlyn ranks #288 out of 376 orthopedic surgeons in Pennsylvania.
What types of joint replacement does Dr. Trevlyn perform?
Dr. Trevlyn's reported Medicare volume is focused on knee replacement, with 24 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Where is Dr. Trevlyn's practice located?
Dr. Trevlyn practices in Broomall, Pennsylvania. The office is located at 2004 Sproul Rd, Broomall, PA 19008. Patients in the surrounding area can consult Dr. Trevlyn for joint replacement evaluation.
What does the Medicare data for Dr. Trevlyn 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. Trevlyn's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 24 procedures shown here.
Has Dr. Trevlyn's procedure volume changed over time?
Dr. Trevlyn's Medicare-recorded volume peaked at 47 procedures in 2023 and was 24 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.
Which hospitals is Dr. Trevlyn affiliated with?
According to CMS facility affiliation data, Dr. Trevlyn is affiliated with Riddle Memorial Hospital, Mercy Catholic Medical Center- Mercy Fitzgerald, Lankenau Medical Center, Hospital Of Univ Of Pennsylvania.
What are the quality ratings for hospitals where Dr. Trevlyn practices?
Riddle Memorial Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Mercy Catholic Medical Center- Mercy Fitzgerald (2 out of 5 CMS stars, insufficient case volume for complication rate comparison); Lankenau Medical Center (4 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.
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.