Dr. Michael Ziegele, MD
Dr. Michael Ziegele is a board-certified orthopedic surgeon practicing in Appleton, Wisconsin. Dr. Ziegele has performed 21 Medicare-verified knee replacements (#105 in Wisconsin) and 16 hip replacements, for a combined total of 37 procedures.
In Wisconsin, Dr. Ziegele performs below average in knee (21 vs 37 avg), below average in hip (16 vs 29 avg).
Dr. Ziegele's reported Medicare volume is split between knee replacements (21 cases) and hip replacements (16 cases).
Appleton is home to 9 orthopedic surgeons in the current Medicare dataset. Patients in the Appleton area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Ziegele first appears in the Medicare dataset in 2023. With 1 year of recorded data, the longitudinal trend is still developing.
Dr. Ziegele's 21 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. Ziegele Compares
Procedure volume compared to the Wisconsin state average.
Contact & Location
Appleton, WI 54911
Verified Case Volume Trends (2013-Current)
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.
What to Expect on the Day of SurgeryA step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
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. Ziegele
How does Dr. Ziegele's procedure volume compare to other Wisconsin surgeons?
Dr. Ziegele has performed 37 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. Ziegele ranks #103 out of 185 orthopedic surgeons in Wisconsin.
What types of joint replacement does Dr. Ziegele perform?
Dr. Ziegele's Medicare data shows procedures in knee replacement (21 cases) and hip replacement (16 cases).
Are there other orthopedic surgeons near Dr. Ziegele in Appleton?
Yes. There are 9 orthopedic surgeons in Appleton 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. Ziegele 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. Ziegele's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 37 procedures shown here.
Does Dr. Ziegele perform more than one type of joint replacement?
Yes. Dr. Ziegele's Medicare data shows procedures in knee replacement (21 cases), hip replacement (16 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Ziegele affiliated with?
According to CMS facility affiliation data, Dr. Ziegele is affiliated with Thedacare Regional Medical Center - Appleton Inc, Thedacare Medical Center - Waupaca Inc, Thedacare Regional Medical Center - Neenah Inc, Thedacare Medical Center - Berlin Inc, Thedacare Medical Center New London.
How does Dr. Ziegele compare to other orthopedic surgeons in Appleton?
Among the 9 orthopedic surgeons in Appleton, Dr. Ziegele ranks #7 by total Medicare procedure volume. The highest-volume surgeon in Appleton has 101 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Ziegele practices?
Thedacare Regional Medical Center - Appleton Inc (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Thedacare Regional Medical Center - Neenah Inc (5 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 Appleton, Wisconsin
Dr. Ziegele's 37 Medicare procedures are below the Appleton average of 64. The table below compares verified procedure volumes for orthopedic surgeons practicing in Appleton.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. David Liebelt | 101 | Hip, Knee |
| Dr. David Conrad | 91 | Hip, Knee |
| Dr. Shawn Hennigan | 61 | Shoulder |
| Dr. Brian Lohrbach | 58 | Hip, Knee |
| Dr. Robert Limoni | 58 | Hip, Knee |
| Dr. James Kuplic | 42 | Hip, Knee |
Patient Reviews & Ratings
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