Nathan Kopydlowski, MD
Orthopaedic Surgery · Grafton, WINPI 1255712741
Payments from drug & device makers
Across 70 payments — averaging $222.53 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Encore Medical, LP$5K
- Arthrex$4K
- Gotham Surgical Solutions & Devices, Inc.$4K
- Elite Orthopedics, LLC$1K
- Stryker$552
- Zimmer Biomet$345
- plus $789 from 5 others
What the payments were for
- Speaking & faculty fees$1,50010%
- Travel & lodging$2,02013%
- Food & beverage$3,40222%
- Education$8,65656%
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 |
|---|---|---|
| Encore Medical, LP | 25 | $4,613 |
| Arthrex | 20 | $4,106 |
| Gotham Surgical Solutions & Devices, Inc. | 6 | $3,885 |
| Elite Orthopedics, LLC | 3 | $1,286 |
| Stryker | 6 | $552 |
| Zimmer Biomet | 3 | $345 |
| Medical Device Business Services, Inc. | 2 | $320 |
| Great Lakes Orthopedics | 2 | $190 |
| Catalyst Orthoscience | 1 | $117 |
| Bone Support Inc. | 1 | $83 |
| Exactech, Inc. | 1 | $80 |
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.
How this compares
$15,577 in reported general payments places this provider in the 75th percentile of 498 orthopaedic surgery providers in Wisconsin.
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 |
|---|---|---|
| Diclofenac Sodium | 33 | $916 |
| Meloxicam | 219 | $502 |
| Oxycodone Hcl | 74 | $196 |
| Naproxen | 15 | $187 |
| Ketorolac Tromethamine | 19 | $177 |
| Gabapentin | 57 | $89 |
| Omeprazole | 49 | $79 |
| Metoclopramide Hcl | 69 | $53 |
| Tramadol Hcl | 14 | $35 |
Paid to pharmacies, not to this prescriber.
Other orthopaedic surgery in Grafton
- Robert ChurchillGrafton$8.3M
- Michael AndersonGrafton$348K
- Thomas DoersGrafton$205K
- Richard IllgenMadison$6.1M
- Jeffrey McLaughlinOshkosh$2M
- Clifford TribusMadison$1.4M
- Thomas ZdeblickMadison$1.1M
- Rick PapandreaPewaukee$747K
- Christopher BibboStevens Point$717K
- Justin MitchellOnalaska$666K
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.