Dr. Karl Kumler, M.D.

Orthopedic Surgery

Dr. Karl Kumler is a board-certified orthopedic surgeon practicing in Cambridge, Ohio. In 2023, Dr. Kumler performed 18 Medicare-verified knee replacements, ranking #239 in Ohio.

Dr. Kumler recorded 18 Medicare fee-for-service procedures in 2023. Medicare data represents approximately one-third of all joint replacements nationwide, so these counts reflect only a portion of a surgeon's full practice. Ohio has 366 orthopedic surgeons in the current dataset.

Dr. Kumler's Medicare data shows a focused knee replacement practice with 18 verified procedures in 2023. 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.

Dr. Kumler is the only orthopedic surgeon in Cambridge represented in the current Medicare dataset, serving as the primary local option for patients considering joint replacement surgery in the area.

Verified Medicare Cases (2023)

Knee Replacement
18 verified cases
#239 in Ohio

Verified Case Volume Trends (2013-2024)

Frequently Asked Questions About Dr. Kumler

How does Dr. Kumler's procedure volume compare to other Ohio surgeons?

In 2023, Dr. Kumler performed 18 Medicare-verified joint replacement procedures. The Ohio average is 57 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Kumler ranks #292 out of 366 orthopedic surgeons in Ohio.

What types of joint replacement does Dr. Kumler perform?

Dr. Kumler's reported Medicare volume is focused on knee replacement, with 18 verified procedures in 2023. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Where is Dr. Kumler's practice located?

Dr. Kumler practices in Cambridge, Ohio. The office is located at 1230a Clark St, Cambridge, OH 43725. Patients in the surrounding area can consult Dr. Kumler for joint replacement evaluation.

What does the Medicare data for Dr. Kumler represent?

The procedure counts shown are based on Medicare Part B fee-for-service claims data for 2023, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Kumler's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 18 procedures shown here.

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Contact & Location

📞 Phone: 740-435-2340
1230a Clark St
Cambridge, OH 43725
NPI: 1558344374
Credentials: M.D.
✅ Active Medicare provider (NPI verified)
📅 21 years of practice experience
🎓 Licensed M.D.
🏥 Licensed surgical specialist
🦴 Board-certified orthopedic surgeon
📞 Contact information available
Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately 33-37% of all joint replacement procedures nationwide (63% of Medicare fee-for-service). Always consult with healthcare providers to make informed decisions about your care.