Dr. Gregory Stewart, MD
Contact & Location
Johnson City, TN 37601
Dr. Gregory Stewart is a board-certified orthopedic surgeon practicing in Johnson City, Tennessee. A Medicare provider since 2006, Dr. Stewart has performed 44 Medicare-verified knee replacements (#69 in Tennessee) and 26 hip replacements, for a combined total of 70 procedures.
In Tennessee, Dr. Stewart performs near average in knee (44 vs 46 avg), below average in hip (26 vs 36 avg).
Dr. Stewart's reported Medicare volume is split between knee replacements (44 cases) and hip replacements (26 cases).
Johnson City is home to 12 orthopedic surgeons in the current Medicare dataset. Patients in the Johnson City area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Stewart extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 11 to 70 in the most recent data, a 536% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Stewart's 44 verified procedures is near the national average of 45.
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. Stewart Compares
Procedure volume compared to the Tennessee state average.
Volume Trend Analysis
Dr. Stewart's Medicare-recorded procedure volume has trended upward over 12 years, increasing 536% from 11 procedures in 2013 to 70 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.
Prehabilitation: Preparing Your Body for SurgeryEvidence-based exercises and lifestyle adjustments that can improve surgical outcomes and speed recovery when started weeks before your procedure.
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 Bundled Payment Programs for Joint ReplacementHow bundled payment models affect your joint replacement costs and care coordination, and what it means for hospital and surgeon selection.
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. Stewart
How does Dr. Stewart's procedure volume compare to other Tennessee surgeons?
Dr. Stewart has performed 70 Medicare-verified joint replacement procedures. This is in line with the Tennessee average of 65 procedures per surgeon. Dr. Stewart ranks #81 out of 219 orthopedic surgeons in Tennessee.
What types of joint replacement does Dr. Stewart perform?
Dr. Stewart's Medicare data shows procedures in knee replacement (44 cases) and hip replacement (26 cases).
Are there other orthopedic surgeons near Dr. Stewart in Johnson City?
Yes. There are 12 orthopedic surgeons in Johnson City 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. Stewart 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. Stewart's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 70 procedures shown here.
Has Dr. Stewart's procedure volume changed over time?
Yes. Dr. Stewart's Medicare-recorded volume has increased from 11 procedures in 2013 to 70 in the most recent data, a 536% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 72 procedures in 2017.
Does Dr. Stewart perform more than one type of joint replacement?
Yes. Dr. Stewart's Medicare data shows procedures in knee replacement (44 cases), hip replacement (26 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Stewart affiliated with?
According to CMS facility affiliation data, Dr. Stewart is affiliated with Bristol Regional Medical Center, Johnson City Medical Center, Franklin Woods Community Hospital.
How does Dr. Stewart compare to other orthopedic surgeons in Johnson City?
Among the 12 orthopedic surgeons in Johnson City, Dr. Stewart ranks #2 by total Medicare procedure volume. Dr. Stewart is among the highest-volume surgeons in Johnson City.
What are the quality ratings for hospitals where Dr. Stewart practices?
Bristol Regional Medical Center (1 out of 5 CMS stars, hip/knee complication rate similar to national average); Johnson City Medical Center (hip/knee complication rate similar to national average); Franklin Woods Community Hospital (4 out of 5 CMS stars). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Johnson City, Tennessee
Dr. Stewart's 70 Medicare procedures are above the Johnson City average of 48. The table below compares verified procedure volumes for orthopedic surgeons practicing in Johnson City.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Jason Brashear | 79 | Hip, Knee |
| Dr. Dustin Price | 50 | Hip, Knee |
| Dr. Joseph Hurst | 42 | Hip, Knee |
| Dr. Thomas Gill | 38 | Hip, Knee |
| Dr. Larry Waldrop | 34 | Shoulder |
| Dr. Alan Aiken | 26 | Hip, 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.