Dr. Nathan Rencher, D.O.
Contact & Location
208-227-1100
Idaho Falls, ID 83404
About Dr. Rencher
Dr. Nathan Rencher is a board-certified orthopedic surgeon practicing in Idaho Falls, Idaho. A Medicare provider since 2011, Dr. Rencher performed 11 Medicare-verified knee replacements in the latest annual CMS data, ranking #52 in Idaho.
In Idaho, Dr. Rencher performs below the state average in knee (11 vs 39).
Dr. Rencher's Medicare data shows a focused knee replacement practice with 11 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.
Idaho Falls is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Idaho Falls area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Rencher's Medicare data spans 3 years, beginning in 2022. Volume peaked at 15 procedures in 2022 before settling at 11 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. Rencher's 11 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)
| Year | Knee Replacement | Shoulder Replacement |
|---|---|---|
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 15 |
| 2023 | 0 | 12 |
| 2024 | 11 | 0 |
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. Rencher Compares
Procedure volume compared to the Idaho state average.
Volume Trend Analysis
Dr. Rencher's recorded volume peaked at 15 procedures in 2022 and stood at 11 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 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.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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. Rencher
How does Dr. Rencher's procedure volume compare to other Idaho surgeons?
Dr. Rencher has performed 11 Medicare-verified joint replacement procedures. The Idaho average is 57 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Rencher ranks #70 out of 70 orthopedic surgeons in Idaho.
What types of joint replacement does Dr. Rencher perform?
Dr. Rencher's reported Medicare volume is focused on knee replacement, with 11 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Rencher in Idaho Falls?
Yes. There are 7 orthopedic surgeons in Idaho Falls 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 Idaho surgeons.
What does the Medicare data for Dr. Rencher 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. Rencher's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 11 procedures shown here.
Has Dr. Rencher's procedure volume changed over time?
Dr. Rencher's Medicare-recorded volume peaked at 15 procedures in 2022 and was 11 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. Rencher affiliated with?
According to CMS facility affiliation data, Dr. Rencher is affiliated with Mountain View Hospital, Idaho Falls Community Hospital, Llc.
How does Dr. Rencher compare to other orthopedic surgeons in Idaho Falls?
Among the 7 orthopedic surgeons in Idaho Falls, Dr. Rencher ranks #7 by total Medicare procedure volume. The highest-volume surgeon in Idaho Falls has 107 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Rencher practices?
Mountain View Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Idaho Falls Community Hospital, Llc (5 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Idaho Falls, Idaho
Dr. Rencher's 11 Medicare procedures are below the Idaho Falls average of 45. The table below compares verified procedure volumes for orthopedic surgeons practicing in Idaho Falls.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Jason Dalling | 107 | Hip, Knee, Shoulder |
| Dr. Brigham Redd | 67 | Hip, Knee |
| Dr. John Andary | 48 | Knee, Shoulder |
| Dr. Casey Huntsman | 39 | Hip, Knee |
| Dr. Joseph Liljenquist | 31 | Knee, Shoulder |
| Dr. Brandon Mennear | 13 | Knee |
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.