Dr. James Sieradzki, M.D.
Dr. James Sieradzki is a board-certified orthopedic surgeon practicing in South Bend, Indiana. A Medicare provider since 2008, Dr. Sieradzki has performed 48 Medicare-verified knee replacements (#62 in Indiana) and 27 hip replacements, for a combined total of 75 procedures.
In Indiana, Dr. Sieradzki performs near average in knee (48 vs 44 avg), near average in hip (27 vs 32 avg).
Dr. Sieradzki's reported Medicare volume is split between knee replacements (48 cases) and hip replacements (27 cases).
South Bend is home to 12 orthopedic surgeons in the current Medicare dataset. Patients in the South Bend area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs. Dr. Sieradzki also maintains hospital privileges in IN and MI, indicating a regional practice that extends beyond Indiana.
Medicare records for Dr. Sieradzki extend back to 2013, covering 10 years of data. Over that period, recorded procedure volume increased from 28 to 75 in the most recent data, a 168% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Sieradzki's 48 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. Sieradzki Compares
Procedure volume compared to the Indiana state average.
Contact & Location
South Bend, IN 46635
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Sieradzki's Medicare-recorded procedure volume has trended upward over 10 years, increasing 168% from 28 procedures in 2013 to 75 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.
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. Sieradzki
How does Dr. Sieradzki's procedure volume compare to other Indiana surgeons?
Dr. Sieradzki has performed 75 Medicare-verified joint replacement procedures. This is in line with the Indiana average of 60 procedures per surgeon. Dr. Sieradzki ranks #64 out of 222 orthopedic surgeons in Indiana.
What types of joint replacement does Dr. Sieradzki perform?
Dr. Sieradzki's Medicare data shows procedures in knee replacement (48 cases) and hip replacement (27 cases).
Are there other orthopedic surgeons near Dr. Sieradzki in South Bend?
Yes. There are 12 orthopedic surgeons in South Bend 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 Indiana surgeons.
What does the Medicare data for Dr. Sieradzki 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. Sieradzki's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 75 procedures shown here.
Has Dr. Sieradzki's procedure volume changed over time?
Yes. Dr. Sieradzki's Medicare-recorded volume has increased from 28 procedures in 2013 to 75 in the most recent data, a 168% increase over 10 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 75 procedures in 2023.
Does Dr. Sieradzki perform more than one type of joint replacement?
Yes. Dr. Sieradzki's Medicare data shows procedures in knee replacement (48 cases), hip replacement (27 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Sieradzki affiliated with?
According to CMS facility affiliation data, Dr. Sieradzki is affiliated with Saint Joseph Regional Medical Center, Unity Physicians Hospital, Corewell Health Lakeland Hospitals St Joseph Hospi, Northwest Health-La Porte, Saint Joseph Regional Medical Center - Plymouth. Dr. Sieradzki maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Sieradzki compare to other orthopedic surgeons in South Bend?
Among the 12 orthopedic surgeons in South Bend, Dr. Sieradzki ranks #5 by total Medicare procedure volume. The highest-volume surgeon in South Bend has 292 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Sieradzki practices?
Saint Joseph Regional Medical Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Unity Physicians Hospital (hip/knee complication rate similar to national average); Corewell Health Lakeland Hospitals St Joseph Hospi (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 South Bend, Indiana
Dr. Sieradzki's 75 Medicare procedures are below the South Bend average of 112. The table below compares verified procedure volumes for orthopedic surgeons practicing in South Bend.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Jeffrey Yergler | 292 | Hip, Knee |
| Dr. Adam Cien | 124 | Hip, Knee |
| Dr. Gregg Ebersole | 93 | Hip, Knee |
| Dr. Henry Kim | 78 | Hip, Knee |
| Dr. Brian Ratigan | 69 | Knee, Shoulder |
| Dr. Thomas Akre | 52 | Hip, Knee |
Patient Reviews & Ratings
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