Hip
Dr. John Mawn, MD
Dr. John Mawn is a board-certified orthopedic surgeon practicing in Chicago, Illinois. A Medicare provider since 2017, Dr. Mawn has performed 16 Medicare-verified hip replacements, ranking #144 in Illinois.
In Illinois, Dr. Mawn performs below average in hip (16 vs 38 avg).
Dr. Mawn's Medicare data shows a focused hip replacement practice with 16 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.
Beyond general orthopedic surgery, Dr. Mawn holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Chicago is home to 43 orthopedic surgeons in the current Medicare dataset. Patients in the Chicago area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Mawn first appears in the Medicare dataset in 2022. With 2 years of recorded data, the longitudinal trend is still developing.
Dr. Mawn's 16 hip replacement procedures is below the national average of 36 among 4,526 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
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. Mawn Compares
Procedure volume compared to the Illinois state average.
Contact & Location
Chicago, IL 60612
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Mawn has 2 years of Medicare procedure data beginning in 2022. Additional years of data will provide a clearer picture of volume trends.
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 Hip Replacement
If you are considering hip replacement surgery, these evidence-based guides can help you prepare and recover:
Understanding the progression from conservative treatments to surgical intervention, and how to determine when hip replacement becomes the right choice.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
Hip Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after hip replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full hip replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Mawn
How does Dr. Mawn's procedure volume compare to other Illinois surgeons?
Dr. Mawn has performed 16 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. Mawn ranks #275 out of 323 orthopedic surgeons in Illinois.
What types of joint replacement does Dr. Mawn perform?
Dr. Mawn's reported Medicare volume is focused on hip replacement, with 16 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Mawn in Chicago?
Yes. There are 43 orthopedic surgeons in Chicago 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. Mawn 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. Mawn's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 16 procedures shown here.
Which hospitals is Dr. Mawn affiliated with?
According to CMS facility affiliation data, Dr. Mawn is affiliated with Adventhealth Hendersonville, Margaret R Pardee Memorial Hospital, Advent Health Polk. Dr. Mawn maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Mawn compare to other orthopedic surgeons in Chicago?
Among the 43 orthopedic surgeons in Chicago, Dr. Mawn ranks #32 by total Medicare procedure volume. The highest-volume surgeon in Chicago has 308 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Mawn practices?
Adventhealth Hendersonville (4 out of 5 CMS stars, insufficient case volume for complication rate comparison); Margaret R Pardee Memorial Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Advent Health Polk (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 Chicago, Illinois
Dr. Mawn's 16 Medicare procedures are below the Chicago average of 205. The table below compares verified procedure volumes for orthopedic surgeons practicing in Chicago.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Denis Nam | 308 | Hip, Knee |
| Dr. Vasili Karas | 269 | Hip, Knee |
| Dr. Raju Ghate | 256 | Knee |
| Dr. Hany Bedair | 238 | Hip, Knee |
| Dr. Bryan Haughom | 189 | Hip, Knee |
| Dr. Brett Levine | 160 | Hip, Knee |
Patient Reviews & Ratings
OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:
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