Dr. Kenneth Ham, M.D.
Dr. Kenneth Ham is a board-certified orthopedic surgeon practicing in Merrillville, Indiana. A Medicare provider since 2005, Dr. Ham has performed 18 Medicare-verified knee replacements (#154 in Indiana) and 12 hip replacements, for a combined total of 30 procedures.
In Indiana, Dr. Ham performs below average in knee (18 vs 44 avg), below average in hip (12 vs 32 avg).
Dr. Ham's reported Medicare volume is split between knee replacements (18 cases) and hip replacements (12 cases).
Merrillville is home to 4 orthopedic surgeons in the current Medicare dataset. Patients in the Merrillville area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Ham's Medicare record spans 11 years from 2013 through 2023. Procedure volume has remained consistent during that period, ranging from 14 to 44 procedures per year, reflecting a steady joint replacement practice.
Dr. Ham's 18 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. Ham Compares
Procedure volume compared to the Indiana state average.
Contact & Location
Merrillville, IN 46410
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Ham's procedure volume has been consistent across 11 years of Medicare data, ranging from 14 to 44 procedures per year. This stability suggests a well-established joint replacement practice.
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.
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.
Nutrition and Recovery After Joint ReplacementHow protein intake, anti-inflammatory foods, hydration, and targeted supplements support bone healing and tissue repair after surgery.
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. Ham
How does Dr. Ham's procedure volume compare to other Indiana surgeons?
Dr. Ham has performed 30 Medicare-verified joint replacement procedures. The Indiana average is 60 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Ham ranks #148 out of 222 orthopedic surgeons in Indiana.
What types of joint replacement does Dr. Ham perform?
Dr. Ham's Medicare data shows procedures in knee replacement (18 cases) and hip replacement (12 cases).
Are there other orthopedic surgeons near Dr. Ham in Merrillville?
Yes. There are 4 orthopedic surgeons in Merrillville 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 Indiana surgeons.
What does the Medicare data for Dr. Ham 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. Ham's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 30 procedures shown here.
Has Dr. Ham's procedure volume changed over time?
Dr. Ham's procedure volume has been relatively stable over 11 years of Medicare data, ranging from 14 to 44 procedures per year between 2013 and 2023. Consistent volume over multiple years reflects a steady joint replacement practice.
Does Dr. Ham perform more than one type of joint replacement?
Yes. Dr. Ham's Medicare data shows procedures in knee replacement (18 cases), hip replacement (12 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Ham affiliated with?
According to CMS facility affiliation data, Dr. Ham is affiliated with Community Hospital, St Mary Medical Center Inc, Methodist Hospitals Inc, Franciscan Health Crown Point.
How does Dr. Ham compare to other orthopedic surgeons in Merrillville?
Among the 4 orthopedic surgeons in Merrillville, Dr. Ham ranks #2 by total Medicare procedure volume. Dr. Ham is among the highest-volume surgeons in Merrillville.
What are the quality ratings for hospitals where Dr. Ham practices?
Community Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); St Mary Medical Center Inc (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Methodist Hospitals Inc (1 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 Merrillville, Indiana
Dr. Ham's 30 Medicare procedures are below the Merrillville average of 41. The table below compares verified procedure volumes for orthopedic surgeons practicing in Merrillville.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Scott Andrews | 98 | Hip, Knee, Shoulder |
| Dr. John Pomponi | 22 | Knee |
| Dr. Judson Wood | 12 | Knee |
Patient Reviews & Ratings
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