Hip
Dr. Mark Stewart, M.D.
Dr. Mark Stewart is a board-certified orthopedic surgeon practicing in Bay City, Michigan. A Medicare provider since 2006, Dr. Stewart has performed 22 Medicare-verified hip replacements, ranking #76 in Michigan.
In Michigan, Dr. Stewart performs below average in hip (22 vs 29 avg).
Dr. Stewart's Medicare data shows a focused hip replacement practice with 22 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.
Bay City is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Bay City area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Stewart's Medicare data spans 10 years, beginning in 2013. Volume peaked at 58 procedures in 2018 before settling at 22 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. Stewart's 22 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. Stewart Compares
Procedure volume compared to the Michigan state average.
Contact & Location
Bay City, MI 48708
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Stewart's recorded volume peaked at 58 procedures in 2018 and stood at 22 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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. Stewart
How does Dr. Stewart's procedure volume compare to other Michigan surgeons?
Dr. Stewart has performed 22 Medicare-verified joint replacement procedures. The Michigan average is 48 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Stewart ranks #196 out of 272 orthopedic surgeons in Michigan.
What types of joint replacement does Dr. Stewart perform?
Dr. Stewart's reported Medicare volume is focused on hip replacement, with 22 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Stewart in Bay City?
Yes. There are 5 orthopedic surgeons in Bay City 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 Michigan surgeons.
What does the Medicare data for Dr. Stewart 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. Stewart's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 22 procedures shown here.
Has Dr. Stewart's procedure volume changed over time?
Dr. Stewart's Medicare-recorded volume peaked at 58 procedures in 2018 and was 22 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. Stewart affiliated with?
According to CMS facility affiliation data, Dr. Stewart is affiliated with Mclaren Bay Region.
How does Dr. Stewart compare to other orthopedic surgeons in Bay City?
Among the 5 orthopedic surgeons in Bay City, Dr. Stewart ranks #5 by total Medicare procedure volume. The highest-volume surgeon in Bay City has 47 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Stewart practices?
Mclaren Bay Region (2 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 Bay City, Michigan
Dr. Stewart's 22 Medicare procedures are below the Bay City average of 30. The table below compares verified procedure volumes for orthopedic surgeons practicing in Bay City.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Ramy Kurdi | 47 | Hip, Knee |
| Dr. Terrence Cherwin | 32 | Knee |
| Dr. Branislav Behan | 25 | Hip, Knee |
| Dr. Robert Render | 23 | Knee |
Patient Reviews & Ratings
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