Knee
Dr. Kirk Aadalen, M.D.
Dr. Kirk Aadalen is a board-certified orthopedic surgeon practicing in Minneapolis, Minnesota. A Medicare provider since 2005, Dr. Aadalen has performed 22 Medicare-verified knee replacements, ranking #90 in Minnesota.
In Minnesota, Dr. Aadalen performs below average in knee (22 vs 32 avg).
Dr. Aadalen's Medicare data shows a focused knee replacement practice with 22 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.
Minneapolis is home to 10 orthopedic surgeons in the current Medicare dataset. Patients in the Minneapolis area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Aadalen extend back to 2019, covering 4 years of data. Over that period, recorded procedure volume increased from 15 to 22 in the most recent data, a 47% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Aadalen's 22 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. Aadalen Compares
Procedure volume compared to the Minnesota state average.
Contact & Location
Minneapolis, MN 55431
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Aadalen's Medicare-recorded procedure volume has trended upward over 4 years, increasing 47% from 15 procedures in 2019 to 22 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.
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 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. Aadalen
How does Dr. Aadalen's procedure volume compare to other Minnesota surgeons?
Dr. Aadalen has performed 22 Medicare-verified joint replacement procedures. The Minnesota average is 47 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Aadalen ranks #131 out of 179 orthopedic surgeons in Minnesota.
What types of joint replacement does Dr. Aadalen perform?
Dr. Aadalen's reported Medicare volume is focused on knee replacement, with 22 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Aadalen in Minneapolis?
Yes. There are 10 orthopedic surgeons in Minneapolis 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 Minnesota surgeons.
What does the Medicare data for Dr. Aadalen 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. Aadalen's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 22 procedures shown here.
Has Dr. Aadalen's procedure volume changed over time?
Yes. Dr. Aadalen's Medicare-recorded volume has increased from 15 procedures in 2019 to 22 in the most recent data, a 47% increase over 4 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 22 procedures in 2023.
Which hospitals is Dr. Aadalen affiliated with?
According to CMS facility affiliation data, Dr. Aadalen is affiliated with Park Nicollet Methodist Hospital.
How does Dr. Aadalen compare to other orthopedic surgeons in Minneapolis?
Among the 10 orthopedic surgeons in Minneapolis, Dr. Aadalen ranks #8 by total Medicare procedure volume. The highest-volume surgeon in Minneapolis has 77 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Aadalen practices?
Park Nicollet Methodist Hospital (3 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 Minneapolis, Minnesota
Dr. Aadalen's 22 Medicare procedures are below the Minneapolis average of 43. The table below compares verified procedure volumes for orthopedic surgeons practicing in Minneapolis.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Patrick Horst | 77 | Hip, Knee |
| Dr. Patrick Morgan | 55 | Hip, Knee |
| Dr. Michael Nemanich | 49 | Hip, Knee |
| Dr. Paul Hoogervorst | 38 | Hip, Knee |
| Dr. Michael Baer | 35 | Hip, Knee |
| Dr. Alicia Harrison | 28 | Shoulder |
Patient Reviews & Ratings
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