Dr. Aaron Roberts, D.O
Contact & Location
Maryville, TN 37804
Dr. Aaron Roberts is a board-certified orthopedic surgeon practicing in Maryville, Tennessee. A Medicare provider since 2012, Dr. Roberts has performed 37 Medicare-verified shoulder replacements, ranking #19 in Tennessee.
In Tennessee, Dr. Roberts performs near average in shoulder (37 vs 32 avg).
Dr. Roberts's Medicare data shows a focused shoulder replacement practice with 37 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.
Maryville is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the Maryville area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Roberts first appears in the Medicare dataset in 2023. With 2 years of recorded data, the longitudinal trend is still developing.
Among 2,213 shoulder replacement surgeons tracked nationally, Dr. Roberts's 37 verified procedures is above the national average of 29.
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. Roberts Compares
Procedure volume compared to the Tennessee state average.
Volume Trend Analysis
Dr. Roberts has 2 years of Medicare procedure data beginning in 2023. Additional years of data will provide a clearer picture of volume trends.
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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
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.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Roberts
How does Dr. Roberts's procedure volume compare to other Tennessee surgeons?
Dr. Roberts has performed 37 Medicare-verified joint replacement procedures. The Tennessee average is 65 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Roberts ranks #133 out of 219 orthopedic surgeons in Tennessee.
What types of joint replacement does Dr. Roberts perform?
Dr. Roberts's reported Medicare volume is focused on shoulder replacement, with 37 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
How experienced is Dr. Roberts with shoulder replacement surgery?
Dr. Roberts ranks #19 in Tennessee for shoulder replacement with 37 Medicare-verified procedures. This high ranking among 219 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Roberts in Maryville?
Yes. There are 3 orthopedic surgeons in Maryville 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 Tennessee surgeons.
What does the Medicare data for Dr. Roberts 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. Roberts's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 37 procedures shown here.
Which hospitals is Dr. Roberts affiliated with?
According to CMS facility affiliation data, Dr. Roberts is affiliated with Blount Memorial Hospital.
How does Dr. Roberts compare to other orthopedic surgeons in Maryville?
Among the 3 orthopedic surgeons in Maryville, Dr. Roberts ranks #3 by total Medicare procedure volume. Dr. Roberts is among the highest-volume surgeons in Maryville.
What are the quality ratings for hospitals where Dr. Roberts practices?
Blount Memorial Hospital (4 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 Maryville, Tennessee
Dr. Roberts's 37 Medicare procedures are below the Maryville average of 47. The table below compares verified procedure volumes for orthopedic surgeons practicing in Maryville.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Brandon Asbury | 63 | Hip, Knee |
| Dr. Jay Winn | 41 | 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.