Dr. Mark Barba, MD

Orthopedic Surgery
88 procedures 2 hospitals Rockford, IL
Latest available Medicare data — updated April 2026
Growing Volume

Contact & Location

Phone: 815-398-9491
Practice phone listed in the NPI registry
5875 E Riverside Blvd
Rockford, IL 61114
NPI: 1730292400
Credentials: MD
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety, all under $50
National Comparison by Procedure
Hip 42 vs 36 avg (4,532 surgeons)
Knee 46 vs 45 avg (6,599 surgeons)

Dr. Mark Barba is a board-certified orthopedic surgeon practicing in Rockford, Illinois. A Medicare provider since 2006, Dr. Barba has performed 46 Medicare-verified knee replacements (#105 in Illinois) and 42 hip replacements, for a combined total of 88 procedures.

In Illinois, Dr. Barba performs near average in knee (46 vs 50 avg), near average in hip (42 vs 39 avg).

Dr. Barba's reported Medicare volume is split between knee replacements (46 cases) and hip replacements (42 cases).

Rockford is home to 8 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 12 years of data. Over that period, recorded procedure volume increased from 64 to 88 in the most recent data, a 38% increase. This sustained growth reflects an expanding joint replacement practice.

Among 6,599 knee replacement surgeons tracked nationally, Dr. Barba's 46 verified procedures is near the national average of 45.

Verified Medicare Cases

Knee Replacement
46 verified cases
#105 in Illinois
Hip Replacement
42 verified cases
#66 in Illinois
Estimated total: 240 – 270 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. Barba Compares

Procedure volume compared to the Illinois state average.

Hip Average
42 Avg: 39
Knee Average
46 Avg: 50
Dr. Barba Illinois Average

Volume Trend Analysis

Dr. Barba's Medicare-recorded procedure volume has trended upward over 12 years, increasing 38% from 64 procedures in 2013 to 88 in the most recent data.

Years of Data 12
2024 Volume 88
Peak Volume 123 (2023)
Trend Growing

Hospital Affiliations & Quality

H
Saint Anthony Medical Center
2/5
Rockford, IL
Similar to national avg
H
Osf Saint Elizabeth Medical Center
4/5
Peru, 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 Knee Replacement

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

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. Barba

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

Dr. Barba has performed 88 Medicare-verified joint replacement procedures. This is in line with the Illinois average of 69 procedures per surgeon. Dr. Barba ranks #89 out of 316 orthopedic surgeons in Illinois.

What types of joint replacement does Dr. Barba perform?

Dr. Barba's Medicare data shows procedures in knee replacement (46 cases) and hip replacement (42 cases).

Are there other orthopedic surgeons near Dr. Barba in Rockford?

Yes. There are 8 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 88 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 88 in the most recent data, a 38% increase over 12 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 (46 cases), hip replacement (42 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 8 orthopedic surgeons in Rockford, Dr. Barba ranks #4 by total Medicare procedure volume. The highest-volume surgeon in Rockford has 210 verified Medicare procedures.

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 88 Medicare procedures are below the Rockford average of 99. The table below compares verified procedure volumes for orthopedic surgeons practicing in Rockford.

SurgeonProceduresSpecialties
Dr. Mark Oyer 210 Hip, Knee
Dr. John Bottros 173 Hip, Knee
Dr. Jeremiah Pflederer 100 Hip, Knee
Dr. Scott Trenhaile 53 Shoulder
Dr. Mathew Legel 38 Hip, Knee
Dr. Andrew Blint 32 Hip, 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. Mark Barba, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/il/dr-mark-barba-rockford.html

Link: https://orthoprocedures.com/surgeons/il/dr-mark-barba-rockford.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.