Dr. Ryan Sullivan, MD
Dr. Ryan Sullivan is a board-certified orthopedic surgeon practicing in Naperville, Illinois. A Medicare provider since 2011, Dr. Sullivan has performed 48 Medicare-verified knee replacements (#98 in Illinois) and 31 hip replacements, for a combined total of 79 procedures.
In Illinois, Dr. Sullivan performs near average in knee (48 vs 51 avg), near average in hip (31 vs 38 avg).
Dr. Sullivan's reported Medicare volume is split between knee replacements (48 cases) and hip replacements (31 cases).
Naperville is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the Naperville area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Sullivan extend back to 2018, covering 6 years of data. Over that period, recorded procedure volume increased from 12 to 79 in the most recent data, a 558% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Sullivan'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. Sullivan Compares
Procedure volume compared to the Illinois state average.
Contact & Location
Naperville, IL 60540
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Sullivan's Medicare-recorded procedure volume has trended upward over 6 years, increasing 558% from 12 procedures in 2018 to 79 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.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
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. Sullivan
How does Dr. Sullivan's procedure volume compare to other Illinois surgeons?
Dr. Sullivan has performed 79 Medicare-verified joint replacement procedures. This is in line with the Illinois average of 69 procedures per surgeon. Dr. Sullivan ranks #101 out of 323 orthopedic surgeons in Illinois.
What types of joint replacement does Dr. Sullivan perform?
Dr. Sullivan's Medicare data shows procedures in knee replacement (48 cases) and hip replacement (31 cases).
Are there other orthopedic surgeons near Dr. Sullivan in Naperville?
Yes. There are 6 orthopedic surgeons in Naperville 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. Sullivan 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. Sullivan's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 79 procedures shown here.
Has Dr. Sullivan's procedure volume changed over time?
Yes. Dr. Sullivan's Medicare-recorded volume has increased from 12 procedures in 2018 to 79 in the most recent data, a 558% increase over 6 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 79 procedures in 2023.
Does Dr. Sullivan perform more than one type of joint replacement?
Yes. Dr. Sullivan's Medicare data shows procedures in knee replacement (48 cases), hip replacement (31 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Sullivan affiliated with?
According to CMS facility affiliation data, Dr. Sullivan is affiliated with Edward Hospital, Elmhurst Memorial Hospital.
How does Dr. Sullivan compare to other orthopedic surgeons in Naperville?
Among the 6 orthopedic surgeons in Naperville, Dr. Sullivan ranks #3 by total Medicare procedure volume. Dr. Sullivan is among the highest-volume surgeons in Naperville.
What are the quality ratings for hospitals where Dr. Sullivan practices?
Edward Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Elmhurst Memorial Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Naperville, Illinois
Dr. Sullivan's 79 Medicare procedures are above the Naperville average of 66. The table below compares verified procedure volumes for orthopedic surgeons practicing in Naperville.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Andrew Kim | 90 | Hip, Knee |
| Dr. David Alfieri | 83 | Hip, Knee |
| Dr. Troy Karlsson | 66 | Hip, Knee |
| Dr. John Lombardi | 53 | Hip, Knee |
| Dr. Robert Burnett | 25 | Hip, Knee |
Patient Reviews & Ratings
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