Dr. John Daniels, M.D.
Dr. John Daniels is a board-certified orthopedic surgeon practicing in Algonquin, Illinois. A Medicare provider since 2006, Dr. Daniels has performed 134 Medicare-verified knee replacements (#10 in Illinois) and 70 hip replacements, for a combined total of 204 procedures.
In Illinois, Dr. Daniels performs well above average in knee (134 vs 51 avg), above average in hip (70 vs 38 avg).
Dr. Daniels's reported Medicare volume is split between knee replacements (134 cases) and hip replacements (70 cases).
Algonquin is home to 5 orthopedic surgeons in the current Medicare dataset. Patients in the Algonquin area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Daniels extend back to 2013, covering 11 years of data. Over that period, recorded procedure volume increased from 122 to 204 in the most recent data, a 67% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,720 knee replacement surgeons tracked nationally, Dr. Daniels's 134 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. Daniels Compares
Procedure volume compared to the Illinois state average.
Contact & Location
Algonquin, IL 60102
Verified Case Volume Trends (2013-Current)
Volume Trend Analysis
Dr. Daniels's Medicare-recorded procedure volume has trended upward over 11 years, increasing 67% from 122 procedures in 2013 to 204 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.
Pain Management After Joint ReplacementA comprehensive guide to managing post-surgical pain through medication, physical therapy, cold therapy, and non-pharmacological strategies.
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. Daniels
How does Dr. Daniels's procedure volume compare to other Illinois surgeons?
Dr. Daniels has performed 204 Medicare-verified joint replacement procedures. This is more than 2x the Illinois average of 69 procedures per surgeon. Dr. Daniels ranks #16 out of 323 orthopedic surgeons in Illinois.
What types of joint replacement does Dr. Daniels perform?
Dr. Daniels's Medicare data shows procedures in knee replacement (134 cases) and hip replacement (70 cases).
How experienced is Dr. Daniels with knee replacement surgery?
Dr. Daniels ranks #10 in Illinois for knee replacement with 134 Medicare-verified procedures. This high ranking among 323 state surgeons indicates significant experience with this specific procedure.
Are there other orthopedic surgeons near Dr. Daniels in Algonquin?
Yes. There are 5 orthopedic surgeons in Algonquin 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. Daniels 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. Daniels's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 204 procedures shown here.
Has Dr. Daniels's procedure volume changed over time?
Yes. Dr. Daniels's Medicare-recorded volume has increased from 122 procedures in 2013 to 204 in the most recent data, a 67% increase over 11 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 221 procedures in 2021.
Does Dr. Daniels perform more than one type of joint replacement?
Yes. Dr. Daniels's Medicare data shows procedures in knee replacement (134 cases), hip replacement (70 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Daniels affiliated with?
According to CMS facility affiliation data, Dr. Daniels is affiliated with Northwestern Medicine Mchenry Hospital, Northwestern Medicine Central Dupage Hospital.
How does Dr. Daniels compare to other orthopedic surgeons in Algonquin?
Among the 5 orthopedic surgeons in Algonquin, Dr. Daniels ranks #2 by total Medicare procedure volume. Dr. Daniels is among the highest-volume surgeons in Algonquin.
What are the quality ratings for hospitals where Dr. Daniels practices?
Northwestern Medicine Mchenry Hospital (5 out of 5 CMS stars, hip/knee complication rate similar to national average); Northwestern Medicine Central Dupage Hospital (5 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 Algonquin, Illinois
Dr. Daniels's 204 Medicare procedures are above the Algonquin average of 153. The table below compares verified procedure volumes for orthopedic surgeons practicing in Algonquin.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Frank Bohnenkamp | 218 | Hip, Knee |
| Dr. Shawn Palmer | 199 | Hip, Knee |
| Dr. Rolando Izquierdo | 74 | Shoulder |
| Dr. Michael Harvey | 69 | Hip, Knee |
Patient Reviews & Ratings
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