Dr. John Kroner, MD
Dr. John Kroner is a board-certified orthopedic surgeon practicing in Glendale, Wisconsin. Dr. Kroner has performed 36 Medicare-verified knee replacements (#54 in Wisconsin) and 23 hip replacements, for a combined total of 59 procedures.
In Wisconsin, Dr. Kroner performs near average in knee (36 vs 37 avg), below average in hip (23 vs 29 avg).
Dr. Kroner's reported Medicare volume is split between knee replacements (36 cases) and hip replacements (23 cases).
Glendale is home to 8 orthopedic surgeons in the current Medicare dataset. Patients in the Glendale area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Kroner extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 44 to 59 in the most recent data, a 34% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Kroner's 36 verified procedures is near 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. Kroner Compares
Procedure volume compared to the Wisconsin state average.
Contact & Location
Glendale, WI 53212
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Kroner's Medicare-recorded procedure volume has trended upward over 11 years, increasing 34% from 44 procedures in 2013 to 59 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.
Recovery Timeline: Week-by-Week ExpectationsA detailed week-by-week guide covering pain levels, mobility milestones, physical therapy progression, and when to expect a return to daily activities.
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. Kroner
How does Dr. Kroner's procedure volume compare to other Wisconsin surgeons?
Dr. Kroner has performed 59 Medicare-verified joint replacement procedures. This is in line with the Wisconsin average of 52 procedures per surgeon. Dr. Kroner ranks #60 out of 185 orthopedic surgeons in Wisconsin.
What types of joint replacement does Dr. Kroner perform?
Dr. Kroner's Medicare data shows procedures in knee replacement (36 cases) and hip replacement (23 cases).
Are there other orthopedic surgeons near Dr. Kroner in Glendale?
Yes. There are 8 orthopedic surgeons in Glendale 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. Kroner 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. Kroner's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 59 procedures shown here.
Has Dr. Kroner's procedure volume changed over time?
Yes. Dr. Kroner's Medicare-recorded volume has increased from 44 procedures in 2013 to 59 in the most recent data, a 34% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 71 procedures in 2014.
Does Dr. Kroner perform more than one type of joint replacement?
Yes. Dr. Kroner's Medicare data shows procedures in knee replacement (36 cases), hip replacement (23 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Kroner affiliated with?
According to CMS facility affiliation data, Dr. Kroner is affiliated with Orthopaedic Hospital Of Wisconsin.
How does Dr. Kroner compare to other orthopedic surgeons in Glendale?
Among the 8 orthopedic surgeons in Glendale, Dr. Kroner ranks #2 by total Medicare procedure volume. Dr. Kroner is among the highest-volume surgeons in Glendale.
What are the quality ratings for hospitals where Dr. Kroner practices?
Orthopaedic Hospital Of Wisconsin (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 Glendale, Wisconsin
Dr. Kroner's 59 Medicare procedures are above the Glendale average of 43. The table below compares verified procedure volumes for orthopedic surgeons practicing in Glendale.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Rory Wright | 88 | Hip, Knee |
| Dr. Donald Middleton | 42 | Hip, Knee |
| Dr. Joseph Kroner | 41 | Hip, Knee |
| Dr. Dean Ziegler | 28 | Shoulder |
| Dr. Kenneth Berg | 23 | Hip, Knee |
| Dr. Todd Swenson | 19 | Knee |
Patient Reviews & Ratings
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