Knee
Dr. Aaron Butler, M.D.
Dr. Aaron Butler is a board-certified orthopedic surgeon practicing in Tomah, Wisconsin. Dr. Butler has performed 24 Medicare-verified knee replacements, ranking #96 in Wisconsin.
In Wisconsin, Dr. Butler performs below average in knee (24 vs 37 avg).
Dr. Butler'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. Butler is the only orthopedic surgeon in Tomah represented in the current Medicare dataset, serving as the primary local option for patients considering joint replacement surgery in the area.
Medicare records for Dr. Butler extend back to 2013, covering 5 years of data. Over that period, recorded procedure volume increased from 18 to 24 in the most recent data, a 33% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Butler's 24 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. Butler Compares
Procedure volume compared to the Wisconsin state average.
Contact & Location
Tomah, WI 54660
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Butler's Medicare-recorded procedure volume has trended upward over 5 years, increasing 33% from 18 procedures in 2013 to 24 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.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
Medicare Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
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. Butler
How does Dr. Butler's procedure volume compare to other Wisconsin surgeons?
Dr. Butler has performed 24 Medicare-verified joint replacement procedures. The Wisconsin average is 52 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Butler ranks #135 out of 185 orthopedic surgeons in Wisconsin.
What types of joint replacement does Dr. Butler perform?
Dr. Butler'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. Butler's practice located?
Dr. Butler practices in Tomah, Wisconsin. The office is located at 1330 N Superior Ave, Tomah, WI 54660. Patients in the surrounding area can consult Dr. Butler for joint replacement evaluation.
What does the Medicare data for Dr. Butler 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. Butler's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 24 procedures shown here.
Has Dr. Butler's procedure volume changed over time?
Yes. Dr. Butler's Medicare-recorded volume has increased from 18 procedures in 2013 to 24 in the most recent data, a 33% increase over 5 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 36 procedures in 2019.
Which hospitals is Dr. Butler affiliated with?
According to CMS facility affiliation data, Dr. Butler is affiliated with Tomah Memorial Hospital, Gundersen Lutheran Medical Center, Gundersen Tri-County Hospital And Clinics.
What are the quality ratings for hospitals where Dr. Butler practices?
Tomah Memorial Hospital (insufficient case volume for complication rate comparison); Gundersen Lutheran Medical Center (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.
Patient Reviews & Ratings
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