Walter Timperman, MD
Anatomic Pathology & Clinical Pathology · Wilmington, OHNPI 1093785867
Payments from drug & device makers
Across 14 payments — averaging $20.41 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Johnson & Johnson$66
- Sanofi$46
- Ortho-clinical Diagnostics, Inc.$45
- Regeneron Healthcare Solutions, Inc.$40
- Abbott$22
- Novartis$19
- plus $48 from 3 others
What the payments were for
- Food & beverage$286100%
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 |
|---|---|---|
| Johnson & Johnson | 4 | $66 |
| Sanofi | 1 | $46 |
| Ortho-clinical Diagnostics, Inc. | 2 | $45 |
| Regeneron Healthcare Solutions, Inc. | 2 | $40 |
| Abbott | 1 | $22 |
| Novartis | 1 | $19 |
| Jazz Pharmaceuticals Inc. | 1 | $18 |
| AstraZeneca | 1 | $16 |
| Seagen Inc. | 1 | $14 |
How this compares
$286 in reported general payments places this provider in the 75th percentile of 325 anatomic pathology & clinical pathology providers in Ohio.
See all anatomic pathology & clinical pathology providers in Ohio →
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 anatomic pathology & clinical pathology in Wilmington
- Shaomin HuCleveland$887K
- Adrienne JordanDayton$450K
- Hannah GilmoreCleveland$286K
- Anastasia CanacciToledo$262K
- Richard PelstringKettering$212K
- Giovanni LujanColumbus$143K
- Paul SteeleCincinnati$143K
- Gary TozbikianColumbus$123K
- Caroline AlquistCincinnati$112K
- Taha SachakColumbus$95K
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.