Dr. Nathan Johnson, DO
Contact & Location
Madison, MS 39110
Dr. Nathan Johnson is a board-certified orthopedic surgeon practicing in Madison, Mississippi. Dr. Johnson has performed 12 Medicare-verified knee replacements, ranking #56 in Mississippi.
In Mississippi, Dr. Johnson performs below average in knee (12 vs 59 avg).
Dr. Johnson's Medicare data shows a focused knee replacement practice with 12 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.
Madison is home to 2 orthopedic surgeons in the current Medicare dataset. Patients in the Madison area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Johnson's Medicare data spans 4 years, beginning in 2020. Volume peaked at 22 procedures in 2020 before settling at 12 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.
Dr. Johnson's 12 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. Johnson Compares
Procedure volume compared to the Mississippi state average.
Volume Trend Analysis
Dr. Johnson's recorded volume peaked at 22 procedures in 2020 and stood at 12 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.
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. Johnson
How does Dr. Johnson's procedure volume compare to other Mississippi surgeons?
Dr. Johnson has performed 12 Medicare-verified joint replacement procedures. The Mississippi average is 69 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Johnson ranks #74 out of 78 orthopedic surgeons in Mississippi.
What types of joint replacement does Dr. Johnson perform?
Dr. Johnson's reported Medicare volume is focused on knee replacement, with 12 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Johnson in Madison?
Yes. There are 2 orthopedic surgeons in Madison 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 Mississippi surgeons.
What does the Medicare data for Dr. Johnson 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. Johnson's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 12 procedures shown here.
Has Dr. Johnson's procedure volume changed over time?
Dr. Johnson's Medicare-recorded volume peaked at 22 procedures in 2020 and was 12 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.
Other Orthopedic Surgeons in Madison, Mississippi
Dr. Johnson's 12 Medicare procedures are at the Madison average of 12. The table below compares verified procedure volumes for orthopedic surgeons practicing in Madison.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. James Smitherman | 12 | 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.