Dr. Michael Lamson, M.D.
Dr. Michael Lamson is a board-certified orthopedic surgeon practicing in Prairie Du Sac, Wisconsin. Dr. Lamson has performed 108 Medicare-verified knee replacements (#6 in Wisconsin) and 60 hip replacements, for a combined total of 168 procedures.
In Wisconsin, Dr. Lamson performs well above average in knee (108 vs 37 avg), well above average in hip (60 vs 29 avg).
Dr. Lamson's reported Medicare volume is split between knee replacements (108 cases) and hip replacements (60 cases).
Prairie Du Sac is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Prairie Du Sac area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Lamson extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 130 to 168 in the most recent data, a 29% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Lamson's 108 verified procedures is more than 2x 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. Lamson Compares
Procedure volume compared to the Wisconsin state average.
Contact & Location
Prairie Du Sac, WI 53578
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Lamson's Medicare-recorded procedure volume has trended upward over 11 years, increasing 29% from 130 procedures in 2013 to 168 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. Lamson
How does Dr. Lamson's procedure volume compare to other Wisconsin surgeons?
Dr. Lamson has performed 168 Medicare-verified joint replacement procedures. This is more than 3x the Wisconsin average of 52 procedures per surgeon. Dr. Lamson ranks #5 out of 185 orthopedic surgeons in Wisconsin.
What types of joint replacement does Dr. Lamson perform?
Dr. Lamson's Medicare data shows procedures in knee replacement (108 cases) and hip replacement (60 cases).
How experienced is Dr. Lamson with knee replacement surgery?
Dr. Lamson ranks #6 in Wisconsin for knee replacement with 108 Medicare-verified procedures. This high ranking among 185 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Lamson in Prairie Du Sac?
Yes. There are 4 orthopedic surgeons in Prairie Du Sac 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 Wisconsin surgeons.
What does the Medicare data for Dr. Lamson 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. Lamson's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 168 procedures shown here.
Has Dr. Lamson's procedure volume changed over time?
Yes. Dr. Lamson's Medicare-recorded volume has increased from 130 procedures in 2013 to 168 in the most recent data, a 29% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 168 procedures in 2023.
Does Dr. Lamson perform more than one type of joint replacement?
Yes. Dr. Lamson's Medicare data shows procedures in knee replacement (108 cases), hip replacement (60 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Lamson affiliated with?
According to CMS facility affiliation data, Dr. Lamson is affiliated with Sauk Prairie Hospital, Ssm Health St Clare Hospital - Baraboo, Unitypoint Health - Meriter, Aspirus Divine Savior Hospital, Richland Hospital.
How does Dr. Lamson compare to other orthopedic surgeons in Prairie Du Sac?
Among the 4 orthopedic surgeons in Prairie Du Sac, Dr. Lamson ranks #1 by total Medicare procedure volume. Dr. Lamson has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Lamson practices?
Sauk Prairie Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Ssm Health St Clare Hospital - Baraboo (4 out of 5 CMS stars, insufficient case volume for complication rate comparison); Unitypoint Health - Meriter (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 Prairie Du Sac, Wisconsin
Dr. Lamson's 168 Medicare procedures are above the Prairie Du Sac average of 110. The table below compares verified procedure volumes for orthopedic surgeons practicing in Prairie Du Sac.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. David Marcu | 109 | Hip, Knee, Shoulder |
| Dr. Matthew Hebert | 102 | Hip, Knee |
| Dr. Andrew Ertl | 60 | Knee |
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