Dr. Tomasz Antkowiak, MD

Orthopedic Surgery
17 procedures 3 hospitals Bradley, IL

Contact & Location

815-928-8050
Phone: 815-928-8050
Practice phone listed in the NPI registry
400 S Kennedy Dr
Bradley, IL 60915
NPI: 1881851210
Credentials: MD
Active Medicare provider (NPI verified)
18 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Shoulder 17 vs 29 national avg (2,213 surgeons)

About Dr. Antkowiak

Dr. Tomasz Antkowiak is a board-certified orthopedic surgeon practicing in Bradley, Illinois. A Medicare provider since 2008, Dr. Antkowiak performed 17 Medicare-verified shoulder replacements in the latest annual CMS data, ranking #57 in Illinois.

In Illinois, Dr. Antkowiak performs below the state average in shoulder (17 vs 27).

Dr. Antkowiak's Medicare data shows a focused shoulder replacement practice with 17 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.

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

Dr. Antkowiak's Medicare data spans 10 years, beginning in 2015. Volume peaked at 29 procedures in 2016 before settling at 17 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.

Dr. Antkowiak's 17 shoulder replacement procedures is below the national average of 29 among 2,213 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Shoulder Replacement
17 verified cases
#57 in Illinois
Estimated total: 50 – 50 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. Antkowiak Compares

Procedure volume compared to the Illinois state average.

Shoulder Below Avg
17 Avg: 27
Dr. Antkowiak Illinois Average

Volume Trend Analysis

Dr. Antkowiak's recorded volume peaked at 29 procedures in 2016 and stood at 17 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 10
2024 Volume 17
Peak Volume 29 (2016)
Trend Declining

Hospital Affiliations & Quality

H
St. Mary'S Hospital-Kankakee
4/5
Kankakee, IL
Similar to national avg
H
Silver Cross Hospital And Medical Centers
4/5
New Lenox, IL
Similar to national avg
H
Riverside Medical Center
4/5
Kankakee, IL
Low case volume

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 Shoulder Replacement

If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:

Shoulder Replacement Recovery Overview

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

Week 1-3 Arm in a sling for protection. Gentle pendulum exercises under therapist guidance. Focus on pain management and wound care.
Week 4-6 Gradual sling weaning. Begin passive and active-assisted range-of-motion exercises. Light daily activities resume.
Week 7-12 Active range-of-motion exercises. Light strengthening begins. Most patients can drive and perform desk work.
Month 4-6 Progressive strengthening continues. Return to most activities. Full recovery may take 6-12 months for complete shoulder strength.

Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations

Frequently Asked Questions About Dr. Antkowiak

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

Dr. Antkowiak has performed 17 Medicare-verified joint replacement procedures. The Illinois average is 69 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Antkowiak ranks #269 out of 316 orthopedic surgeons in Illinois.

What types of joint replacement does Dr. Antkowiak perform?

Dr. Antkowiak's reported Medicare volume is focused on shoulder replacement, with 17 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Antkowiak in Bradley?

Yes. There are 5 orthopedic surgeons in Bradley 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. Antkowiak 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. Antkowiak's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 17 procedures shown here.

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

Dr. Antkowiak's Medicare-recorded volume peaked at 29 procedures in 2016 and was 17 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.

Which hospitals is Dr. Antkowiak affiliated with?

According to CMS facility affiliation data, Dr. Antkowiak is affiliated with St. Mary'S Hospital-Kankakee, Silver Cross Hospital And Medical Centers, Riverside Medical Center.

How does Dr. Antkowiak compare to other orthopedic surgeons in Bradley?

Among the 5 orthopedic surgeons in Bradley, Dr. Antkowiak ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Bradley has 201 verified Medicare procedures.

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

St. Mary'S Hospital-Kankakee (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Silver Cross Hospital And Medical Centers (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Riverside Medical Center (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 Bradley, Illinois

Dr. Antkowiak's 17 Medicare procedures are below the Bradley average of 73. The table below compares verified procedure volumes for orthopedic surgeons practicing in Bradley.

SurgeonProceduresSpecialties
Dr. Rajeev Puri 201 Hip, Knee
Dr. Michael Corcoran 72 Knee, Shoulder
Dr. Alexander Michalow 63 Hip, Knee
Dr. Jalaal Shah 13 Knee

Patient Resources & Verification

Research reviews, verify credentials, and check official quality data through these trusted sources:

Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Tomasz Antkowiak, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/il/dr-tomasz-antkowiak-bradley.html

Link: https://orthoprocedures.com/surgeons/il/dr-tomasz-antkowiak-bradley.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.