Knee
Dr. Michael Murphy, M.D.
Dr. Michael Murphy is a board-certified orthopedic surgeon practicing in Sartell, Minnesota. A Medicare provider since 2006, Dr. Murphy has performed 18 Medicare-verified knee replacements, ranking #103 in Minnesota.
In Minnesota, Dr. Murphy performs below average in knee (18 vs 32 avg).
Dr. Murphy's Medicare data shows a focused knee replacement practice with 18 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.
Sartell is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Sartell area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Murphy extend back to 2013, covering 7 years of data. Over that period, recorded procedure volume increased from 11 to 18 in the most recent data, a 64% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Murphy's 18 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. Murphy Compares
Procedure volume compared to the Minnesota state average.
Contact & Location
Sartell, MN 56377
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Murphy's Medicare-recorded procedure volume has trended upward over 7 years, increasing 64% from 11 procedures in 2013 to 18 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.
What to Expect on the Day of SurgeryA step-by-step walkthrough of your surgical day, from pre-op preparation through anesthesia, the procedure itself, and the first hours of recovery.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
Medicare Coverage for Joint ReplacementWhat Medicare Part A and Part B cover for joint replacement surgery, including hospital stays, surgeon fees, anesthesia, and physical therapy.
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. Murphy
How does Dr. Murphy's procedure volume compare to other Minnesota surgeons?
Dr. Murphy has performed 18 Medicare-verified joint replacement procedures. The Minnesota average is 47 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Murphy ranks #139 out of 179 orthopedic surgeons in Minnesota.
What types of joint replacement does Dr. Murphy perform?
Dr. Murphy's reported Medicare volume is focused on knee replacement, with 18 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Murphy in Sartell?
Yes. There are 7 orthopedic surgeons in Sartell 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 Minnesota surgeons.
What does the Medicare data for Dr. Murphy 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. Murphy's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 18 procedures shown here.
Has Dr. Murphy's procedure volume changed over time?
Yes. Dr. Murphy's Medicare-recorded volume has increased from 11 procedures in 2013 to 18 in the most recent data, a 64% increase over 7 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 28 procedures in 2019.
Which hospitals is Dr. Murphy affiliated with?
According to CMS facility affiliation data, Dr. Murphy is affiliated with St Cloud Hospital.
How does Dr. Murphy compare to other orthopedic surgeons in Sartell?
Among the 7 orthopedic surgeons in Sartell, Dr. Murphy ranks #6 by total Medicare procedure volume. The highest-volume surgeon in Sartell has 107 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Murphy practices?
St Cloud 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 Sartell, Minnesota
Dr. Murphy's 18 Medicare procedures are below the Sartell average of 50. The table below compares verified procedure volumes for orthopedic surgeons practicing in Sartell.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Andrew Mulder | 107 | Hip, Knee |
| Dr. Joseph Nessler | 106 | Hip, Knee |
| Dr. Kim Schaap | 37 | Knee |
| Dr. Matthew Hwang | 34 | Shoulder |
| Dr. Eric Green | 32 | Knee |
| Dr. Chad Holien | 16 | Hip |
Patient Reviews & Ratings
OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:
These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.