Dr. Didi Omiyi, M.D.
Contact & Location
Effingham, IL 62401
Dr. Didi Omiyi is a board-certified orthopedic surgeon practicing in Effingham, Illinois. A Medicare provider since 2008, Dr. Omiyi has performed 100 Medicare-verified knee replacements (#31 in Illinois) and 68 hip replacements, for a combined total of 168 procedures.
In Illinois, Dr. Omiyi performs well above average in knee (100 vs 50 avg), above average in hip (68 vs 39 avg).
Dr. Omiyi's reported Medicare volume is split between knee replacements (100 cases) and hip replacements (68 cases).
Beyond general orthopedic surgery, Dr. Omiyi holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.
Effingham is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the Effingham area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.
Medicare records for Dr. Omiyi extend back to 2015, covering 10 years of data. Over that period, recorded procedure volume increased from 63 to 168 in the most recent data, a 167% increase. This sustained growth reflects an expanding joint replacement practice.
Among 6,599 knee replacement surgeons tracked nationally, Dr. Omiyi's 100 verified procedures is more than 2x the national average of 45.
Verified Case Volume Trends (2013-Current)
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. Omiyi Compares
Procedure volume compared to the Illinois state average.
Volume Trend Analysis
Dr. Omiyi's Medicare-recorded procedure volume has trended upward over 10 years, increasing 167% from 63 procedures in 2015 to 168 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.
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.
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. Omiyi
How does Dr. Omiyi's procedure volume compare to other Illinois surgeons?
Dr. Omiyi has performed 168 Medicare-verified joint replacement procedures. This is more than 2x the Illinois average of 69 procedures per surgeon. Dr. Omiyi ranks #26 out of 316 orthopedic surgeons in Illinois.
What types of joint replacement does Dr. Omiyi perform?
Dr. Omiyi's Medicare data shows procedures in knee replacement (100 cases) and hip replacement (68 cases).
Are there other orthopedic surgeons near Dr. Omiyi in Effingham?
Yes. There are 6 orthopedic surgeons in Effingham 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. Omiyi 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. Omiyi's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 168 procedures shown here.
Has Dr. Omiyi's procedure volume changed over time?
Yes. Dr. Omiyi's Medicare-recorded volume has increased from 63 procedures in 2015 to 168 in the most recent data, a 167% increase over 10 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 194 procedures in 2023.
Does Dr. Omiyi perform more than one type of joint replacement?
Yes. Dr. Omiyi's Medicare data shows procedures in knee replacement (100 cases), hip replacement (68 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Omiyi affiliated with?
According to CMS facility affiliation data, Dr. Omiyi is affiliated with Sarah Bush Lincoln Health Center, St Anthonys Memorial Hospital, Crawford Memorial Hospital, Sarah Bush Lincoln Fayette County Hospital, Ssm Health St Mary'S Hospital -Centralia.
How does Dr. Omiyi compare to other orthopedic surgeons in Effingham?
Among the 6 orthopedic surgeons in Effingham, Dr. Omiyi ranks #1 by total Medicare procedure volume. Dr. Omiyi has the highest verified Medicare volume in the city.
What are the quality ratings for hospitals where Dr. Omiyi practices?
Sarah Bush Lincoln Health Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); St Anthonys Memorial Hospital (3 out of 5 CMS stars, insufficient case volume for complication rate comparison); Crawford Memorial 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 Effingham, Illinois
Dr. Omiyi's 168 Medicare procedures are above the Effingham average of 59. The table below compares verified procedure volumes for orthopedic surgeons practicing in Effingham.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Peter Bonutti | 123 | Hip, Knee |
| Dr. Frank Lee | 22 | Shoulder |
| Dr. Timothy Gray | 15 | Knee |
| Dr. John Powell | 12 | Knee |
| Dr. Joseph Ajdinovich | 11 | Shoulder |
Patient Resources & Verification
Research reviews, verify credentials, and check official quality data through these trusted sources:
Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.