Dr. Anthony Marois, MD
Contact & Location
Sherrills Ford, NC 28673
Dr. Anthony Marois is a board-certified orthopedic surgeon practicing in Sherrills Ford, North Carolina. A Medicare provider since 2018, Dr. Marois has performed 14 Medicare-verified shoulder replacements, ranking #65 in North Carolina.
In North Carolina, Dr. Marois performs below average in shoulder (14 vs 26 avg).
Dr. Marois's Medicare data shows a focused shoulder replacement practice with 14 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.
Dr. Marois is the only orthopedic surgeon in Sherrills Ford represented in the current Medicare dataset, serving as the primary local option for patients considering joint replacement surgery in the area.
Dr. Marois first appears in the Medicare dataset in 2023. With 2 years of recorded data, the longitudinal trend is still developing.
Dr. Marois's 14 shoulder replacement procedures is below the national average of 29 among 2,213 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
Verified Case Volume Trends (2013-Current)
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. Marois Compares
Procedure volume compared to the North Carolina state average.
Volume Trend Analysis
Dr. Marois has 2 years of Medicare procedure data beginning in 2023. 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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
Evidence-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.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Marois
How does Dr. Marois's procedure volume compare to other North Carolina surgeons?
Dr. Marois has performed 14 Medicare-verified joint replacement procedures. The North Carolina average is 61 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Marois ranks #265 out of 293 orthopedic surgeons in North Carolina.
What types of joint replacement does Dr. Marois perform?
Dr. Marois's reported Medicare volume is focused on shoulder replacement, with 14 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Where is Dr. Marois's practice located?
Dr. Marois practices in Sherrills Ford, North Carolina. The office is located at 3900 Terrell Park Dr Ste 101, Sherrills Ford, NC 28673. Patients in the surrounding area can consult Dr. Marois for joint replacement evaluation.
What does the Medicare data for Dr. Marois 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. Marois's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 14 procedures shown here.
Which hospitals is Dr. Marois affiliated with?
According to CMS facility affiliation data, Dr. Marois is affiliated with Catawba Valley Medical Center.
What are the quality ratings for hospitals where Dr. Marois practices?
Catawba Valley Medical Center (3 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.
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.