Shoulder
Dr. Adam Derhake, MD
Dr. Adam Derhake is a board-certified orthopedic surgeon practicing in Quincy, Illinois. A Medicare provider since 2008, Dr. Derhake has performed 13 Medicare-verified shoulder replacements, ranking #60 in Illinois.
In Illinois, Dr. Derhake performs below average in shoulder (13 vs 28 avg).
Dr. Derhake's Medicare data shows a focused shoulder replacement practice with 13 verified procedures. 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.
Quincy is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Quincy area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Dr. Derhake first appears in the Medicare dataset in 2022. With 2 years of recorded data, the longitudinal trend is still developing.
Dr. Derhake's 13 shoulder replacement procedures is below the national average of 28 among 2,092 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. Derhake Compares
Procedure volume compared to the Illinois state average.
Contact & Location
Quincy, IL 62301
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Derhake has 2 years of Medicare procedure data beginning in 2022. Additional years of data will provide a clearer picture of volume trends.
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 Shoulder Replacement
If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:
A 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.
Shoulder Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:
Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations
Frequently Asked Questions About Dr. Derhake
How does Dr. Derhake's procedure volume compare to other Illinois surgeons?
Dr. Derhake has performed 13 Medicare-verified joint replacement procedures. The Illinois average is 69 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Derhake ranks #300 out of 323 orthopedic surgeons in Illinois.
What types of joint replacement does Dr. Derhake perform?
Dr. Derhake's reported Medicare volume is focused on shoulder replacement, with 13 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.
Are there other orthopedic surgeons near Dr. Derhake in Quincy?
Yes. There are 7 orthopedic surgeons in Quincy 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 Illinois surgeons.
What does the Medicare data for Dr. Derhake 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. Derhake's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 13 procedures shown here.
Which hospitals is Dr. Derhake affiliated with?
According to CMS facility affiliation data, Dr. Derhake is affiliated with Blessing Hospital.
How does Dr. Derhake compare to other orthopedic surgeons in Quincy?
Among the 7 orthopedic surgeons in Quincy, Dr. Derhake ranks #7 by total Medicare procedure volume. The highest-volume surgeon in Quincy has 109 verified Medicare procedures.
What are the quality ratings for hospitals where Dr. Derhake practices?
Blessing Hospital (4 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 Quincy, Illinois
Dr. Derhake's 13 Medicare procedures are below the Quincy average of 55. The table below compares verified procedure volumes for orthopedic surgeons practicing in Quincy.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Barry Werries | 109 | Hip, Knee |
| Dr. Darr Leutz | 79 | Knee, Shoulder |
| Dr. George Crickard | 74 | Hip, Knee |
| Dr. Sean Moroze | 46 | Hip, Knee |
| Dr. Kevin Hilton | 38 | Hip, Knee |
| Dr. James Van Den Bogaerde | 25 | Shoulder |
Patient Reviews & Ratings
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