Gregory Osmundson, MD
Ophthalmology · Sioux Falls, SDNPI 1255391801
Payments from drug & device makers
What this record shows
This record is dominated by food and beverage: $1,265 of the $1,931 with a category attached, or 65.5%. 12 manufacturers reported payments, led by Alcon at 45.6% of the total. Reporting peaked in 2024 at $1,035 and has fallen 57.3% since, to $443 in 2025.
Across 37 payments — averaging $52.20 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Alcon$882
- NEW World Medical,inc.$284
- AbbVie$244
- Amgen$120
- Harrow Eye, LLC$108
- Johnson & Johnson Surgical Vision, Inc.$106
- plus $188 from 6 others
What the payments were for
- Travel & lodging$66634%
- Food & beverage$1,26566%
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 |
|---|---|---|
| Alcon | 7 | $882 |
| NEW World Medical,inc. | 6 | $284 |
| AbbVie(2 entities) | 8 | $244 |
| Amgen | 7 | $120 |
| Harrow Eye, LLC | 1 | $108 |
| Johnson & Johnson Surgical Vision, Inc. | 1 | $106 |
| Sight Sciences, Inc. | 1 | $42 |
| The Cameron-ehlen Group, Inc. | 2 | $41 |
| Rxsight Inc | 1 | $35 |
| Tarsus Pharmaceuticals, Inc. | 1 | $28 |
| Bausch & Lomb, A Division Of Bausch Health US, LLC | 1 | $24 |
| Sun Pharmaceutical Industries Inc. | 1 | $18 |
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
$1,931 in reported general payments places this provider in the 65th percentile of 52 ophthalmology providers in South Dakota.
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 |
|---|---|---|
| Prednisolone Acetate | 255 | $7,568 |
| Ketorolac Tromethamine | 253 | $3,633 |
| LumiganBimatoprost | 11 | $2,727 |
| Ofloxacin | 221 | $2,668 |
| Latanoprost | 146 | $1,108 |
| Dorzolamide-TimololDorzolamide Hcl/Timolol Maleat | 53 | $797 |
| Timolol Maleate | 29 | $388 |
| Brimonidine Tartrate | 38 | $209 |
| Dorzolamide Hcl | 15 | $178 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| AbbVieLumigan | $244 | $2,72711 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 65th percentile of 52 ophthalmology providers in South Dakota.
Other ophthalmology in Sioux Falls
- Vance ThompsonSioux Falls$1.9M
- John BerdahlSioux Falls$1.2M
- Daniel TerveenSioux Falls$521K
- Tanner FergusonSioux Falls$49K
- Alison TendlerSioux Falls$31K
- Brent KramerSioux Falls$26K
- Jed AssamSioux Falls$18K
- Anthony MaiSioux Falls$8K
- Ryan GeraetsSioux Falls$7K
- Eric ThomasSioux Falls$7K
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.