Joseph Galles, MD
Orthopaedic Surgery · Des Moines, IANPI 1457312837
Payments from drug & device makers
What this record shows
The money is spread across several categories — food and beverage (50.6%), travel and lodging and education — rather than concentrated in one kind of arrangement. Stryker accounts for 76.9% of it on its own, with 11 other manufacturers making up the rest. Reporting peaked in 2022 at $3,756 and has fallen 78.5% since, to $806 in 2025.
Across 128 payments — averaging $94.02 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Stryker$9K
- Exactech, Inc.$1K
- Johnson & Johnson$553
- Zimmer Biomet$157
- Trilliant Surgical LLC.$150
- Arthrex$131
- plus $405 from 6 others
What the payments were for
- Travel & lodging$4,18935%
- Food & beverage$6,09451%
- Education$1,65714%
- Gifts$941%
Most of this is food and beverage — typically meals provided during product presentations at a clinic or hospital. Nationally that is the single largest category of reported payments by count.
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 |
|---|---|---|
| Stryker(2 entities) | 95 | $9,252 |
| Exactech, Inc. | 12 | $1,386 |
| Johnson & Johnson | 10 | $553 |
| Zimmer Biomet | 3 | $157 |
| Trilliant Surgical LLC. | 1 | $150 |
| Arthrex | 1 | $131 |
| DJO, LLC | 1 | $130 |
| In2bones USA, LLC | 1 | $90 |
| Restor3d, Inc. | 1 | $83 |
| Encore Medical, LP | 1 | $56 |
| Paragon 28, Inc. | 1 | $31 |
| Prism Medical | 1 | $14 |
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.
- AXS INFINITY LS$1,832
- PRIME SERIES$1,341
- PROstep$1,117
- STAR$911
- PROPHECY$903
- VANTAGE$883
- INBONE$703
- INFINITY$216
- Arsenal Ankle 10 Hole 1/3 Tubular Plate$150
- NA$147
- AUGMENT INJECTABLE$140
- ORTHOLOC 3DI$132
- DR COMFORT$130
- BME NITINOL CONTINUOUS COMPRESSION IMPLANTS$106
How this compares
$12,034 in reported general payments places this provider in the 80th percentile of 219 orthopaedic surgery providers in Iowa.
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 |
|---|---|---|
| Oxycodone Hcl | 19 | $159 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 13 | $151 |
| Cephalexin | 12 | $33 |
| Tramadol Hcl | 12 | $29 |
Paid to pharmacies, not to this prescriber.
Other orthopaedic surgery in Des Moines
- Brett RosenthalDes Moines$42K
- Justin KhoriatyDes Moines$36K
- Craig MahoneyDes Moines$11K
- John CallaghanIowa City$23.3M
- Brian AdamsIowa City$865K
- Cesar de Cesar NettoIowa City$693K
- Lynn NelsonBelmond$285K
- Robert WestermannIowa City$182K
- Joseph BuckwalterIowa City$132K
- Brendan PattersonIowa City$122K
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.