Dr. Brian Wegman, M.D.
Dr. Brian Wegman is a board-certified orthopedic surgeon practicing in Chesterfield, Missouri. A Medicare provider since 2007, Dr. Wegman has performed 89 Medicare-verified knee replacements (#14 in Missouri) and 52 hip replacements, for a combined total of 141 procedures.
In Missouri, Dr. Wegman performs well above average in knee (89 vs 43 avg), above average in hip (52 vs 30 avg).
Dr. Wegman's reported Medicare volume is split between knee replacements (89 cases) and hip replacements (52 cases).
Chesterfield is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the Chesterfield area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Wegman extend back to 2016, covering 8 years of data. Over that period, recorded procedure volume increased from 23 to 141 in the most recent data, a 513% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Wegman's 89 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. Wegman Compares
Procedure volume compared to the Missouri state average.
Contact & Location
Chesterfield, MO 63017
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Wegman's Medicare-recorded procedure volume has trended upward over 8 years, increasing 513% from 23 procedures in 2016 to 141 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.
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.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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. Wegman
How does Dr. Wegman's procedure volume compare to other Missouri surgeons?
Dr. Wegman has performed 141 Medicare-verified joint replacement procedures. This is more than 2x the Missouri average of 56 procedures per surgeon. Dr. Wegman ranks #10 out of 199 orthopedic surgeons in Missouri.
What types of joint replacement does Dr. Wegman perform?
Dr. Wegman's Medicare data shows procedures in knee replacement (89 cases) and hip replacement (52 cases).
How experienced is Dr. Wegman with knee replacement surgery?
Dr. Wegman ranks #14 in Missouri for knee replacement with 89 Medicare-verified procedures. This high ranking among 199 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Wegman in Chesterfield?
Yes. There are 6 orthopedic surgeons in Chesterfield 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 Missouri surgeons.
What does the Medicare data for Dr. Wegman 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. Wegman's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 141 procedures shown here.
Has Dr. Wegman's procedure volume changed over time?
Yes. Dr. Wegman's Medicare-recorded volume has increased from 23 procedures in 2016 to 141 in the most recent data, a 513% increase over 8 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 164 procedures in 2021.
Does Dr. Wegman perform more than one type of joint replacement?
Yes. Dr. Wegman's Medicare data shows procedures in knee replacement (89 cases), hip replacement (52 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Wegman affiliated with?
According to CMS facility affiliation data, Dr. Wegman is affiliated with St Lukes Hospital.
How does Dr. Wegman compare to other orthopedic surgeons in Chesterfield?
Among the 6 orthopedic surgeons in Chesterfield, Dr. Wegman ranks #1 by total Medicare procedure volume. Dr. Wegman has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Wegman practices?
St Lukes Hospital (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 Chesterfield, Missouri
Dr. Wegman's 141 Medicare procedures are above the Chesterfield average of 67. The table below compares verified procedure volumes for orthopedic surgeons practicing in Chesterfield.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Richard Rames | 109 | Knee, Shoulder |
| Dr. Richard Rames | 53 | Hip, Knee |
| Dr. Andrew Spitzfaden | 45 | Knee |
| Dr. Frank Thomas | 40 | Knee |
| Dr. Mitchell Rotman | 16 | Shoulder |
Patient Reviews & Ratings
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