#8 Knee
#19 Hip

Dr. William Sterba, M.D.

Orthopedic Surgery
224 procedures 5 hospitals Warrenville, IL
Latest available Medicare data — updated April 2026
Rising Star Top 10% Nationally
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Hip 83 vs 36 avg (4,526 surgeons)
Knee 141 vs 45 avg (6,720 surgeons)

Dr. William Sterba is a board-certified orthopedic surgeon practicing in Warrenville, Illinois. A Medicare provider since 2006, Dr. Sterba has performed 141 Medicare-verified knee replacements (#8 in Illinois) and 83 hip replacements, for a combined total of 224 procedures.

In Illinois, Dr. Sterba performs well above average in knee (141 vs 51 avg), well above average in hip (83 vs 38 avg).

Dr. Sterba's reported Medicare volume is split between knee replacements (141 cases) and hip replacements (83 cases).

Beyond general orthopedic surgery, Dr. Sterba holds additional credentials in Sports Medicine, reflecting subspecialty training that may benefit patients with complex joint conditions.

Warrenville is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Warrenville area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Sterba extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 59 to 224 in the most recent data, a 280% increase. This sustained growth reflects an expanding joint replacement practice.

Among 6,720 knee replacement surgeons tracked nationally, Dr. Sterba's 141 verified procedures is more than 3x the national average of 45, ranking #195 nationally.

Verified Medicare Cases

Knee Replacement
141 verified cases
#8 in Illinois
Hip Replacement
83 verified cases
#19 in Illinois
Estimated total: 610 – 680 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
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. Sterba Compares

Procedure volume compared to the Illinois state average.

Hip Very High
83 Avg: 38
Knee Very High
141 Avg: 51
Dr. Sterba Illinois Average

Contact & Location

Phone: 630-225-2663
27650 Ferry Rd
Warrenville, IL 60555
NPI: 1104877182
Credentials: M.D.
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps

Volume Trend Analysis

Dr. Sterba's Medicare-recorded procedure volume has trended upward over 11 years, increasing 280% from 59 procedures in 2013 to 224 in the most recent data.

Years of Data 11
2023 Volume 224
Peak Volume 224 (2023)
Trend Growing

Hospital Affiliations & Quality

H
Northwestern Medicine Central Dupage Hospital
★★★★★
Winfield, IL
Similar to national avg
H
Northwestern Medicine Delnor Community Hospital
★★★★★
Geneva, IL
Similar to national avg
H
Northwestern Medicine Kishwaukee Hospital
★★★★☆
Dekalb, IL
Low case volume
H
Northwestern Medicine Mchenry Hospital
★★★★★
Mchenry, IL
Similar to national avg
H
Northwestern Memorial Hospital
★★★★★
Chicago, IL
Similar to national avg

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.

Knee Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

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. Sterba

How does Dr. Sterba's procedure volume compare to other Illinois surgeons?

Dr. Sterba has performed 224 Medicare-verified joint replacement procedures. This is more than 3x the Illinois average of 69 procedures per surgeon. Dr. Sterba ranks #10 out of 323 orthopedic surgeons in Illinois.

What types of joint replacement does Dr. Sterba perform?

Dr. Sterba's Medicare data shows procedures in knee replacement (141 cases) and hip replacement (83 cases).

How experienced is Dr. Sterba with knee replacement surgery?

Dr. Sterba ranks #8 in Illinois for knee replacement with 141 Medicare-verified procedures. This high ranking among 323 state surgeons indicates significant experience with this specific procedure.

Are there other orthopedic surgeons near Dr. Sterba in Warrenville?

Yes. There are 5 orthopedic surgeons in Warrenville 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 Illinois surgeons.

What does the Medicare data for Dr. Sterba 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. Sterba's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 224 procedures shown here.

Has Dr. Sterba's procedure volume changed over time?

Yes. Dr. Sterba's Medicare-recorded volume has increased from 59 procedures in 2013 to 224 in the most recent data, a 280% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 224 procedures in 2023.

Does Dr. Sterba perform more than one type of joint replacement?

Yes. Dr. Sterba's Medicare data shows procedures in knee replacement (141 cases), hip replacement (83 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Sterba affiliated with?

According to CMS facility affiliation data, Dr. Sterba is affiliated with Northwestern Medicine Central Dupage Hospital, Northwestern Medicine Delnor Community Hospital, Northwestern Medicine Kishwaukee Hospital, Northwestern Medicine Mchenry Hospital, Northwestern Memorial Hospital.

How does Dr. Sterba compare to other orthopedic surgeons in Warrenville?

Among the 5 orthopedic surgeons in Warrenville, Dr. Sterba ranks #1 by total Medicare procedure volume. Dr. Sterba has the highest verified Medicare volume in the city.

What are the quality ratings for hospitals where Dr. Sterba practices?

Northwestern Medicine Central Dupage Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Northwestern Medicine Delnor Community Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Northwestern Medicine Kishwaukee Hospital (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 Warrenville, Illinois

Dr. Sterba's 224 Medicare procedures are above the Warrenville average of 124. The table below compares verified procedure volumes for orthopedic surgeons practicing in Warrenville.

SurgeonProceduresSpecialties
Dr. Charles Lupo 125 Hip, Knee
Dr. Aaron Bare 101 Knee, Shoulder
Dr. Edward Sutter 88 Hip, Knee
Dr. Lenard Labelle 82 Knee

Patient Reviews & Ratings

OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:

These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.

Cite This Data

APA: OrthoProcedures. (2026). Dr. William Sterba, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/il/dr-william-sterba-warrenville.html

Link: https://orthoprocedures.com/surgeons/il/dr-william-sterba-warrenville.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.