Dr. Matthew Lilley, MD
Dr. Matthew Lilley is a board-certified orthopedic surgeon practicing in Bend, Oregon. Dr. Lilley has performed 59 Medicare-verified knee replacements (#11 in Oregon) and 20 shoulder replacements, for a combined total of 79 procedures.
In Oregon, Dr. Lilley performs above average in knee (59 vs 38 avg), below average in shoulder (20 vs 29 avg).
Dr. Lilley's practice is heavily focused on knee replacement surgery, which accounts for 75% of reported Medicare volume.
Bend is home to 12 orthopedic surgeons in the current Medicare dataset. Patients in the Bend area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Lilley extend back to 2018, covering 6 years of data. Over that period, recorded procedure volume increased from 35 to 79 in the most recent data, a 126% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Lilley's 59 verified procedures is above the national average of 45.
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. Lilley Compares
Procedure volume compared to the Oregon state average.
Contact & Location
Bend, OR 97701
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Lilley's Medicare-recorded procedure volume has trended upward over 6 years, increasing 126% from 35 procedures in 2018 to 79 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. Lilley
How does Dr. Lilley's procedure volume compare to other Oregon surgeons?
Dr. Lilley has performed 79 Medicare-verified joint replacement procedures. This is in line with the Oregon average of 57 procedures per surgeon. Dr. Lilley ranks #23 out of 106 orthopedic surgeons in Oregon.
What types of joint replacement does Dr. Lilley perform?
Dr. Lilley's Medicare data shows procedures in knee replacement (59 cases) and shoulder replacement (20 cases).
How experienced is Dr. Lilley with knee replacement surgery?
Dr. Lilley ranks #11 in Oregon for knee replacement with 59 Medicare-verified procedures. This high ranking among 106 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Lilley in Bend?
Yes. There are 12 orthopedic surgeons in Bend 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 Oregon surgeons.
What does the Medicare data for Dr. Lilley 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. Lilley's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 79 procedures shown here.
Has Dr. Lilley's procedure volume changed over time?
Yes. Dr. Lilley's Medicare-recorded volume has increased from 35 procedures in 2018 to 79 in the most recent data, a 126% increase over 6 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 79 procedures in 2023.
Does Dr. Lilley perform more than one type of joint replacement?
Yes. Dr. Lilley's Medicare data shows procedures in knee replacement (59 cases), shoulder replacement (20 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Lilley affiliated with?
According to CMS facility affiliation data, Dr. Lilley is affiliated with St Charles Bend Campus, Blue Mountain Hospital.
How does Dr. Lilley compare to other orthopedic surgeons in Bend?
Among the 12 orthopedic surgeons in Bend, Dr. Lilley ranks #5 by total Medicare procedure volume. The highest-volume surgeon in Bend has 211 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Lilley practices?
St Charles Bend Campus (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.
Other Orthopedic Surgeons in Bend, Oregon
Dr. Lilley's 79 Medicare procedures are below the Bend average of 103. The table below compares verified procedure volumes for orthopedic surgeons practicing in Bend.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. James Hall | 211 | Hip, Knee |
| Dr. Connor King | 132 | Hip, Knee |
| Dr. Erin Finter | 100 | Hip, Knee |
| Dr. Scott Jacobson | 99 | Shoulder |
| Dr. Timothy Bollom | 51 | Knee |
| Dr. Matthew Thompson | 47 | Hip, Knee |
Patient Reviews & Ratings
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