Dr. Cory Walsh, M.D.
Dr. Cory Walsh is a board-certified orthopedic surgeon practicing in Frederick, Maryland. A Medicare provider since 2012, Dr. Walsh has performed 91 Medicare-verified knee replacements (#21 in Maryland) and 44 hip replacements, for a combined total of 135 procedures.
In Maryland, Dr. Walsh performs above average in knee (91 vs 50 avg), near average in hip (44 vs 40 avg).
Dr. Walsh's reported Medicare volume is split between knee replacements (91 cases) and hip replacements (44 cases).
Beyond general orthopedic surgery, Dr. Walsh holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Frederick is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Frederick area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Walsh extend back to 2019, covering 5 years of data. Over that period, recorded procedure volume increased from 41 to 135 in the most recent data, a 229% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Walsh's 91 verified procedures is more than 2x the national average of 45.
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. Walsh Compares
Procedure volume compared to the Maryland state average.
Contact & Location
Frederick, MD 21702
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Walsh's Medicare-recorded procedure volume has trended upward over 5 years, increasing 229% from 41 procedures in 2019 to 135 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.
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.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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. Walsh
How does Dr. Walsh's procedure volume compare to other Maryland surgeons?
Dr. Walsh has performed 135 Medicare-verified joint replacement procedures. This is significantly above the Maryland average of 72 procedures per surgeon. Dr. Walsh ranks #23 out of 161 orthopedic surgeons in Maryland.
What types of joint replacement does Dr. Walsh perform?
Dr. Walsh's Medicare data shows procedures in knee replacement (91 cases) and hip replacement (44 cases).
Are there other orthopedic surgeons near Dr. Walsh in Frederick?
Yes. There are 5 orthopedic surgeons in Frederick 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. Walsh 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. Walsh's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 135 procedures shown here.
Has Dr. Walsh's procedure volume changed over time?
Yes. Dr. Walsh's Medicare-recorded volume has increased from 41 procedures in 2019 to 135 in the most recent data, a 229% increase over 5 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 135 procedures in 2023.
Does Dr. Walsh perform more than one type of joint replacement?
Yes. Dr. Walsh's Medicare data shows procedures in knee replacement (91 cases), hip replacement (44 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Walsh affiliated with?
According to CMS facility affiliation data, Dr. Walsh is affiliated with Frederick Health Hospital.
How does Dr. Walsh compare to other orthopedic surgeons in Frederick?
Among the 5 orthopedic surgeons in Frederick, Dr. Walsh ranks #1 by total Medicare procedure volume. Dr. Walsh has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Walsh practices?
Frederick Health Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.
Other Orthopedic Surgeons in Frederick, Maryland
Dr. Walsh's 135 Medicare procedures are above the Frederick average of 86. The table below compares verified procedure volumes for orthopedic surgeons practicing in Frederick.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Rishi Gupta | 109 | Hip, Knee |
| Dr. Therlinsie Fleurizard | 96 | Hip, Knee |
| Dr. David Maish | 61 | Hip, Knee |
| Dr. Matthew Levine | 27 | Shoulder |
Patient Reviews & Ratings
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