David Ouderkirk, DPM
Podiatrist · Denver, CONPI 1659306579
Payments from drug & device makers
What this record shows
Almost everything reported here is food and beverage — 91.3% of the total across 64 separate payments, which is the pattern of a clinician who attends manufacturer presentations rather than one with a consulting arrangement. It is spread thinly across 29 manufacturers, the largest accounting for just 13.4% — the pattern of someone who eats at a lot of different presentations. Reporting peaked in 2022 at $485 and has fallen 80.8% since, to $93 in 2025. That places this record below the midpoint for podiatrist clinicians in CO, where the typical reported total is $2,051.
Across 64 payments — averaging $22.84 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Zimmer Biomet$197
- Organogenesis Inc.$143
- Amgen$123
- Heron Therapeutics, Inc.$112
- Angiodynamics, Inc.$108
- Bioventus LLC$102
- plus $676 from 23 others
What the payments were for
- Speaking & faculty fees$1279%
- Food & beverage$1,33491%
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 |
|---|---|---|
| Zimmer Biomet | 9 | $197 |
| Organogenesis Inc. | 2 | $143 |
| Amgen(2 entities) | 7 | $123 |
| Heron Therapeutics, Inc. | 1 | $112 |
| Angiodynamics, Inc. | 1 | $108 |
| Bioventus LLC | 5 | $102 |
| Ortho Dermatologics, A Division Of Bausch Health US, LLC | 5 | $99 |
| Paratek Pharmaceuticals, Inc. | 5 | $96 |
| Anika Therapeutics, Inc. | 3 | $44 |
| Integra Lifesciences Corporation | 2 | $44 |
| Nalu Medical, Inc. | 2 | $44 |
| Access Pro Medical, LLC | 2 | $40 |
| Hartmann USA, Inc. | 2 | $31 |
| Smith+Nephew | 2 | $30 |
| Nevro Corp. | 2 | $30 |
| Acera Surgical, Inc. | 1 | $22 |
| Vertex | 1 | $22 |
| Polynovo North America LLC | 1 | $21 |
| Fidia Pharma USA Inc. | 1 | $18 |
| Reddress USA, Inc. | 1 | $17 |
| Medtronic | 1 | $16 |
| Arthrosurface Incorporated | 1 | $16 |
| Journey Medical Corporation | 1 | $15 |
| In2bones USA, LLC | 1 | $15 |
| Osteomed LLC | 1 | $14 |
| Kerecis Limited | 1 | $11 |
| KCI USA, Inc. | 1 | $11 |
| Arteriocyte Medical Systems, Inc. | 1 | $10 |
| Paragon 28, Inc. | 1 | $9 |
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.
- Apligraf$127
- Dermagraft$127
- Puraply/Affinity/NuTech$127
- Zynrelef$112
- Auryon Laser System 100-120 Vac$108
How this compares
$1,462 in reported general payments places this provider in the 45th percentile of 70 podiatrist providers in Colorado.
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 |
|---|---|---|
| Terbinafine Hcl | 23 | $634 |
Paid to pharmacies, not to this prescriber.
Other podiatrist in Denver
- Amber KavanaghDenver$20K
- Kenneth MorganDenver$20K
- Andrea BatraDenver$12K
- Varun ChopraDenver$10K
- Eric HillmannDenver$9K
- Kevin NguyenDenver$9K
- Oliver KnauerDenver$7K
- Christopher ScottenDenver$7K
- Olivia AlloreDenver$4K
- Angela TebaldiDenver$3K
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.