Robert Greenhagen, DPM
Foot & Ankle Surgery · Omaha, NENPI 1649433848
Payments from drug & device makers
Across 487 payments — averaging $59.54 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Stryker$24K
- Smith+Nephew$4K
- Abbott$173
- Osiris Therapeutics Inc.$135
- GRT US Holding, Inc.$88
- Amgen$87
- plus $958 from 22 others
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 | 294 | $23,627 |
| Smith+Nephew | 134 | $3,930 |
| Abbott | 2 | $173 |
| Osiris Therapeutics Inc. | 4 | $135 |
| GRT US Holding, Inc. | 5 | $88 |
| Amgen | 6 | $87 |
| Paratek Pharmaceuticals, Inc. | 5 | $87 |
| Kerecis Limited | 5 | $83 |
| Organogenesis Inc. | 4 | $80 |
| Medtronic | 2 | $75 |
| Averitas Pharma Inc. | 3 | $66 |
| Pylant Medical | 1 | $62 |
| Orpyx Medical Technologies US Inc. | 1 | $53 |
| Treace Medical Concepts, Inc. | 2 | $53 |
| Nevro Corp. | 3 | $50 |
| Misonix Inc | 2 | $43 |
| Innovation Technologies Inc | 2 | $43 |
| Integra Lifesciences Corporation | 1 | $37 |
| KCI USA, Inc. | 2 | $34 |
| BD | 1 | $32 |
| RSW Medical Company, Inc. | 1 | $31 |
| Advanced Oxygen Therapy Inc. | 1 | $29 |
| Orthofix Medical, Inc. | 1 | $23 |
| Baudax Bio Inc. | 1 | $19 |
| Conetic Solutions, Inc. | 1 | $16 |
| Heron Therapeutics, Inc. | 1 | $15 |
| Zimmer Biomet | 1 | $14 |
| Bsn Medical Inc | 1 | $13 |
How this compares
$28,998 in reported general payments places this provider in the 85th percentile of 43 foot & ankle surgery providers in Nebraska.
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.
Other foot & ankle surgery in Omaha
- Bradley CoppleOmaha$133K
- Patrick NelsonOmaha$28K
- Jonathan RouseOmaha$20K
- Scott NelsonOmaha$16K
- Jordan SikesOmaha$15K
- Shannon LensingOmaha$11K
- Jorge AmaroOmaha$10K
- Kevin GrosshansOmaha$8K
- Kent DinucciOmaha$4K
- Reanen MichaelOmaha$4K
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.