Dr. Stephen Nystrom, D.O.
Dr. Stephen Nystrom is a board-certified orthopedic surgeon practicing in Oshkosh, Wisconsin. Dr. Nystrom has performed 40 Medicare-verified knee replacements (#47 in Wisconsin) and 27 hip replacements, for a combined total of 67 procedures.
In Wisconsin, Dr. Nystrom performs near average in knee (40 vs 37 avg), near average in hip (27 vs 29 avg).
Dr. Nystrom's reported Medicare volume is split between knee replacements (40 cases) and hip replacements (27 cases).
Oshkosh is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Oshkosh area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Nystrom extend back to 2015, covering 9 years of data. Over that period, recorded procedure volume increased from 19 to 67 in the most recent data, a 253% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Nystrom's 40 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. Nystrom Compares
Procedure volume compared to the Wisconsin state average.
Contact & Location
Oshkosh, WI 54904
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Nystrom's Medicare-recorded procedure volume has trended upward over 9 years, increasing 253% from 19 procedures in 2015 to 67 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.
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.
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 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. Nystrom
How does Dr. Nystrom's procedure volume compare to other Wisconsin surgeons?
Dr. Nystrom has performed 67 Medicare-verified joint replacement procedures. This is in line with the Wisconsin average of 52 procedures per surgeon. Dr. Nystrom ranks #50 out of 185 orthopedic surgeons in Wisconsin.
What types of joint replacement does Dr. Nystrom perform?
Dr. Nystrom's Medicare data shows procedures in knee replacement (40 cases) and hip replacement (27 cases).
Are there other orthopedic surgeons near Dr. Nystrom in Oshkosh?
Yes. There are 4 orthopedic surgeons in Oshkosh 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. Nystrom 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. Nystrom's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 67 procedures shown here.
Has Dr. Nystrom's procedure volume changed over time?
Yes. Dr. Nystrom's Medicare-recorded volume has increased from 19 procedures in 2015 to 67 in the most recent data, a 253% increase over 9 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 67 procedures in 2023.
Does Dr. Nystrom perform more than one type of joint replacement?
Yes. Dr. Nystrom's Medicare data shows procedures in knee replacement (40 cases), hip replacement (27 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Nystrom affiliated with?
According to CMS facility affiliation data, Dr. Nystrom is affiliated with Aurora Medical Ctr Oshkosh.
How does Dr. Nystrom compare to other orthopedic surgeons in Oshkosh?
Among the 4 orthopedic surgeons in Oshkosh, Dr. Nystrom ranks #1 by total Medicare procedure volume. Dr. Nystrom has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Nystrom practices?
Aurora Medical Ctr Oshkosh (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 Oshkosh, Wisconsin
Dr. Nystrom's 67 Medicare procedures are above the Oshkosh average of 31. The table below compares verified procedure volumes for orthopedic surgeons practicing in Oshkosh.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Paul Fagan | 30 | Hip, Knee |
| Dr. Loren Potter | 15 | Shoulder |
| Dr. Bryan Royce | 12 | Knee |
Patient Reviews & Ratings
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