Dr. Peter Hanson, MD
Contact & Location
Helena, MT 59601
Dr. Peter Hanson is a board-certified orthopedic surgeon practicing in Helena, Montana. A Medicare provider since 2006, Dr. Hanson has performed 27 Medicare-verified knee replacements (#20 in Montana) and 16 hip replacements, for a combined total of 43 procedures.
In Montana, Dr. Hanson performs below average in knee (27 vs 61 avg), below average in hip (16 vs 51 avg).
Dr. Hanson's reported Medicare volume is split between knee replacements (27 cases) and hip replacements (16 cases).
Helena is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Helena area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Hanson extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 15 to 43 in the most recent data, a 187% increase. This sustained growth reflects an expanding joint replacement practice.
Dr. Hanson's 27 knee replacement procedures is below the national average of 45 among 6,599 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. Hanson Compares
Procedure volume compared to the Montana state average.
Volume Trend Analysis
Dr. Hanson's Medicare-recorded procedure volume has trended upward over 12 years, increasing 187% from 15 procedures in 2013 to 43 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.
Home Safety: Creating Your Recovery SanctuaryRoom-by-room modifications, equipment recommendations, and fall-prevention strategies to prepare your home for a safe post-surgical recovery.
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. Hanson
How does Dr. Hanson's procedure volume compare to other Montana surgeons?
Dr. Hanson has performed 43 Medicare-verified joint replacement procedures. The Montana average is 81 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Hanson ranks #21 out of 39 orthopedic surgeons in Montana.
What types of joint replacement does Dr. Hanson perform?
Dr. Hanson's Medicare data shows procedures in knee replacement (27 cases) and hip replacement (16 cases).
How experienced is Dr. Hanson with knee replacement surgery?
Dr. Hanson ranks #20 in Montana for knee replacement with 27 Medicare-verified procedures. This high ranking among 39 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Hanson in Helena?
Yes. There are 5 orthopedic surgeons in Helena 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 Montana surgeons.
What does the Medicare data for Dr. Hanson 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. Hanson's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 43 procedures shown here.
Has Dr. Hanson's procedure volume changed over time?
Yes. Dr. Hanson's Medicare-recorded volume has increased from 15 procedures in 2013 to 43 in the most recent data, a 187% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 46 procedures in 2018.
Does Dr. Hanson perform more than one type of joint replacement?
Yes. Dr. Hanson's Medicare data shows procedures in knee replacement (27 cases), hip replacement (16 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Hanson affiliated with?
According to CMS facility affiliation data, Dr. Hanson is affiliated with St Peters Health.
How does Dr. Hanson compare to other orthopedic surgeons in Helena?
Among the 5 orthopedic surgeons in Helena, Dr. Hanson ranks #2 by total Medicare procedure volume. Dr. Hanson is among the highest-volume surgeons in Helena.
What are the quality ratings for hospitals where Dr. Hanson practices?
St Peters Health (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 Helena, Montana
Dr. Hanson's 43 Medicare procedures are below the Helena average of 52. The table below compares verified procedure volumes for orthopedic surgeons practicing in Helena.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Kerry Hale | 168 | Hip, Knee |
| Dr. Jeffrey Dickson | 18 | Shoulder |
| Dr. Erik Bergquist | 16 | Shoulder |
| Dr. John Michelotti | 14 | Shoulder |
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.