Dr. Mark Barba, MD
Dr. Mark Barba is a board-certified orthopedic surgeon practicing in Rockford, Illinois. A Medicare provider since 2006, Dr. Barba has performed 66 Medicare-verified knee replacements (#72 in Illinois) and 57 hip replacements, for a combined total of 123 procedures.
In Illinois, Dr. Barba performs above average in knee (66 vs 51 avg), above average in hip (57 vs 38 avg).
Dr. Barba's reported Medicare volume is split between knee replacements (66 cases) and hip replacements (57 cases).
Rockford is home to 9 orthopedic surgeons in the current Medicare dataset. Patients in the Rockford area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Barba extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 64 to 123 in the most recent data, a 92% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Barba's 66 verified procedures is above 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. Barba Compares
Procedure volume compared to the Illinois state average.
Contact & Location
Rockford, IL 61114
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Barba's Medicare-recorded procedure volume has trended upward over 11 years, increasing 92% from 64 procedures in 2013 to 123 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.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
Medicare Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
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. Barba
How does Dr. Barba's procedure volume compare to other Illinois surgeons?
Dr. Barba has performed 123 Medicare-verified joint replacement procedures. This is significantly above the Illinois average of 69 procedures per surgeon. Dr. Barba ranks #56 out of 323 orthopedic surgeons in Illinois.
What types of joint replacement does Dr. Barba perform?
Dr. Barba's Medicare data shows procedures in knee replacement (66 cases) and hip replacement (57 cases).
Are there other orthopedic surgeons near Dr. Barba in Rockford?
Yes. There are 9 orthopedic surgeons in Rockford 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. Barba 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. Barba's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 123 procedures shown here.
Has Dr. Barba's procedure volume changed over time?
Yes. Dr. Barba's Medicare-recorded volume has increased from 64 procedures in 2013 to 123 in the most recent data, a 92% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 123 procedures in 2023.
Does Dr. Barba perform more than one type of joint replacement?
Yes. Dr. Barba's Medicare data shows procedures in knee replacement (66 cases), hip replacement (57 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Barba affiliated with?
According to CMS facility affiliation data, Dr. Barba is affiliated with Saint Anthony Medical Center, Osf Saint Elizabeth Medical Center.
How does Dr. Barba compare to other orthopedic surgeons in Rockford?
Among the 9 orthopedic surgeons in Rockford, Dr. Barba ranks #3 by total Medicare procedure volume. Dr. Barba is among the highest-volume surgeons in Rockford.
What are the quality ratings for hospitals where Dr. Barba practices?
Saint Anthony Medical Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Osf Saint Elizabeth 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 Rockford, Illinois
Dr. Barba's 123 Medicare procedures are above the Rockford average of 102. The table below compares verified procedure volumes for orthopedic surgeons practicing in Rockford.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Mark Oyer | 213 | Hip, Knee |
| Dr. John Bottros | 202 | Hip, Knee |
| Dr. Scott Trenhaile | 66 | Shoulder |
| Dr. Jeremiah Pflederer | 56 | Hip, Knee |
| Dr. Mathew Legel | 37 | Hip, Knee |
| Dr. Scott Nyquist | 18 | Knee |
Patient Reviews & Ratings
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