Dr. John Joly, MD
Dr. John Joly is a board-certified orthopedic surgeon practicing in Lanham, Maryland. A Medicare provider since 2005, Dr. Joly has performed 23 Medicare-verified knee replacements (#97 in Maryland) and 21 hip replacements, for a combined total of 44 procedures.
In Maryland, Dr. Joly performs below average in knee (23 vs 50 avg), below average in hip (21 vs 40 avg).
Dr. Joly's reported Medicare volume is split between knee replacements (23 cases) and hip replacements (21 cases).
Beyond general orthopedic surgery, Dr. Joly holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Lanham is home to 2 orthopedic surgeons in the current Medicare dataset. Patients in the Lanham area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Joly's Medicare record spans 11 years from 2013 through 2023. Procedure volume has remained consistent during that period, ranging from 35 to 55 procedures per year, reflecting a steady joint replacement practice.
Dr. Joly's 23 knee replacement procedures is below the national average of 45 among 6,720 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.
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. Joly Compares
Procedure volume compared to the Maryland state average.
Contact & Location
Lanham, MD 20706
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Joly's procedure volume has been consistent across 11 years of Medicare data, ranging from 35 to 55 procedures per year. This stability suggests a well-established joint replacement practice.
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.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
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.
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. Joly
How does Dr. Joly's procedure volume compare to other Maryland surgeons?
Dr. Joly has performed 44 Medicare-verified joint replacement procedures. The Maryland average is 72 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Joly ranks #90 out of 161 orthopedic surgeons in Maryland.
What types of joint replacement does Dr. Joly perform?
Dr. Joly's Medicare data shows procedures in knee replacement (23 cases) and hip replacement (21 cases).
Are there other orthopedic surgeons near Dr. Joly in Lanham?
Yes. There are 2 orthopedic surgeons in Lanham 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 Maryland surgeons.
What does the Medicare data for Dr. Joly 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. Joly's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 44 procedures shown here.
Has Dr. Joly's procedure volume changed over time?
Dr. Joly's procedure volume has been relatively stable over 11 years of Medicare data, ranging from 35 to 55 procedures per year between 2013 and 2023. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Joly perform more than one type of joint replacement?
Yes. Dr. Joly's Medicare data shows procedures in knee replacement (23 cases), hip replacement (21 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Other Orthopedic Surgeons in Lanham, Maryland
Dr. Joly's 44 Medicare procedures are above the Lanham average of 37. The table below compares verified procedure volumes for orthopedic surgeons practicing in Lanham.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Loi'y Mustafa | 30 | Hip, Knee |
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