Dr. Sarah Venditti, M.D.
Dr. Sarah Venditti is a board-certified orthopedic surgeon practicing in Iron Mountain, Michigan. A Medicare provider since 2008, Dr. Venditti has performed 20 Medicare-verified knee replacements (#142 in Michigan) and 15 hip replacements, for a combined total of 35 procedures.
In Michigan, Dr. Venditti performs below average in knee (20 vs 33 avg), below average in hip (15 vs 29 avg).
Dr. Venditti's reported Medicare volume is split between knee replacements (20 cases) and hip replacements (15 cases).
Dr. Venditti is the only orthopedic surgeon in Iron Mountain represented in the current Medicare dataset, serving as the primary local option for patients considering joint replacement surgery in the area.
Medicare records for Dr. Venditti extend back to 2017, covering 5 years of data. Over that period, recorded procedure volume increased from 12 to 35 in the most recent data, a 192% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Venditti's 20 knee replacement procedures is below the national average of 45 among 6,720 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. Venditti Compares
Procedure volume compared to the Michigan state average.
Contact & Location
Iron Mountain, MI 49801
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Venditti's Medicare-recorded procedure volume has trended upward over 5 years, increasing 192% from 12 procedures in 2017 to 35 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.
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.
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. Venditti
How does Dr. Venditti's procedure volume compare to other Michigan surgeons?
Dr. Venditti has performed 35 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. Venditti ranks #144 out of 272 orthopedic surgeons in Michigan.
What types of joint replacement does Dr. Venditti perform?
Dr. Venditti's Medicare data shows procedures in knee replacement (20 cases) and hip replacement (15 cases).
Where is Dr. Venditti's practice located?
Dr. Venditti practices in Iron Mountain, Michigan. The office is located at 1711 S Stephenson Ave, Iron Mountain, MI 49801. Patients in the surrounding area can consult Dr. Venditti for joint replacement evaluation.
What does the Medicare data for Dr. Venditti 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. Venditti's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 35 procedures shown here.
Has Dr. Venditti's procedure volume changed over time?
Yes. Dr. Venditti's Medicare-recorded volume has increased from 12 procedures in 2017 to 35 in the most recent data, a 192% increase over 5 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 41 procedures in 2020.
Does Dr. Venditti perform more than one type of joint replacement?
Yes. Dr. Venditti's Medicare data shows procedures in knee replacement (20 cases), hip replacement (15 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Venditti affiliated with?
According to CMS facility affiliation data, Dr. Venditti is affiliated with Marshfield Medical Center, Aspirus Iron River Hospital & Clinics, Inc.
What are the quality ratings for hospitals where Dr. Venditti practices?
Marshfield Medical Center (4 out of 5 CMS stars, insufficient case volume for complication rate comparison); Aspirus Iron River Hospital & Clinics, Inc (insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Patient Reviews & Ratings
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