Didi Omiyi, MD
Orthopaedic Surgery · Effingham, ILNPI 1467618561
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $79,375 of the $94,716 with a category attached, or 83.8%. Zimmer Biomet accounts for 92.7% of it on its own, with 8 other manufacturers making up the rest. Reporting peaked in 2021 at $38,459 and has fallen 98.3% since, to $666 in 2025. Among orthopaedic surgery clinicians in IL with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 202 payments — averaging $468.89 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Zimmer Biomet$88K
- Stryker$5K
- Ortho Development Corporation$1K
- Smith+Nephew$210
- Orthofix Medical, Inc.$62
- Pacira Pharmaceuticals Incorporated$39
- plus $75 from 3 others
What the payments were for
- Consulting fees$79,37584%
- Travel & lodging$10,43211%
- Food & beverage$4,9095%
General payments by program year
Who reported the general payments
Companies are grouped under their corporate parent — a single manufacturer often files under several CMS reporting entities. Research and ownership payments are counted separately and are not in this table.
| Company | Payments | Total |
|---|---|---|
| Zimmer Biomet | 144 | $87,786 |
| Stryker | 42 | $5,303 |
| Ortho Development Corporation | 6 | $1,241 |
| Smith+Nephew | 2 | $210 |
| Orthofix Medical, Inc. | 2 | $62 |
| Pacira Pharmaceuticals Incorporated | 2 | $39 |
| Johnson & Johnson | 1 | $29 |
| Pacira Therapeutics, Inc. | 2 | $26 |
| KCI USA, Inc. | 1 | $21 |
What the payments were tied to
Products named in the reported payments. Only payments of $100 or more are attributed here — the typical reported payment nationally is a meal worth about $16, and listing those product-by-product would be noise.
- PD-Knee-New Product$12,086
- MAKO$4,284
- ROSA$1,776
- BKS TriMax$1,241
- ROSA-Knee$1,041
- Entrada Hip Stem$738
- TRIATHLON$685
- PD-Hip-New Product$500
- Trivicta$386
- Arcos$180
- T-Fix$170
- Journey II BCS$170
- PICO 7 Single Use Negative Pressure Wound Therapy$170
- REDAPT Revision Hip System$170
- Knees-None$156
- Balanced Knee Revision System$117
- Persona$113
- ACCOLADE$111
How this compares
$94,716 in reported general payments places this provider in the 90th percentile of 844 orthopaedic surgery providers in Illinois.
Medicare billing
What this is not: this is the amount Original Medicare Part B allowed for services this provider billed in 2024. It is not their income. It excludes Medicare Advantage — now more than half of all Medicare enrollment — along with Medicaid and all commercial insurance, and it is gross practice revenue before staff, rent, supplies and malpractice premiums. CMS also suppresses any figure covering ten or fewer patients, so low-volume providers appear smaller than they are.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Celecoxib | 71 | $1,685 |
| Diclofenac Sodium | 41 | $438 |
| Meloxicam | 102 | $224 |
| Doxycycline Hyclate | 16 | $176 |
| Amoxicillin | 21 | $11 |
Paid to pharmacies, not to this prescriber.
Other orthopaedic surgery in Effingham
- Peter BonuttiEffingham$24.3M
- Steven HaddadGlenview$12.6M
- Aaron RosenbergChicago$12.4M
- Treg BrownHerrin$6.6M
- Wayne GoldsteinMorton Grove$4.9M
- Steven ChudikWestmont$4.1M
- Matthew SquireAurora$2.9M
- David ManningBurr Ridge$2.3M
- Ritesh ShahMorton Grove$2.3M
- Anish KadakiaChicago$2.1M
Where these figures come from
- Payments: CMS Open Payments, program years 2019–2025 (publication P06302026_06032026).
- Billing: Medicare Physician & Other Practitioners, data year 2024. Original Medicare Part B only.
- Identity: NPPES NPI Registry, July 2026.