Rachel Klonk, MD
Family Medicine · Columbus, OHNPI 1619554391
Payments from drug & device makers
Across 19 payments — averaging $16.75 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Neurocrine Biosciences, Inc.$52
- Pfizer$48
- Novo Nordisk$42
- Merck$28
- Amgen$27
- Inspire Medical Systems, Inc.$27
- plus $95 from 5 others
What the payments were for
- Food & beverage$318100%
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 |
|---|---|---|
| Neurocrine Biosciences, Inc. | 3 | $52 |
| Pfizer | 3 | $48 |
| Novo Nordisk | 3 | $42 |
| Merck | 2 | $28 |
| Amgen | 2 | $27 |
| Inspire Medical Systems, Inc. | 1 | $27 |
| Dexcom, Inc. | 1 | $24 |
| Exact Sciences | 1 | $23 |
| E.r. Squibb & Sons, L.L.C. | 1 | $17 |
| Lilly USA, LLC | 1 | $16 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 1 | $15 |
How this compares
$318 in reported general payments places this provider in the 45th percentile of 3,983 family medicine 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.
Most prescribed under Part D
| Drug | Claims | Cost to plans & patients |
|---|---|---|
| Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog | 12 | $1,539 |
| Atorvastatin Calcium | 66 | $433 |
| Albuterol Sulfate HfaAlbuterol Sulfate | 16 | $298 |
| Fluticasone Propionate | 13 | $163 |
| Losartan Potassium | 25 | $107 |
| Amlodipine Besylate | 24 | $85 |
| Lisinopril | 25 | $80 |
| Metformin Hcl | 14 | $78 |
| Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav | 17 | $76 |
| Prednisone | 12 | $48 |
| Hydrochlorothiazide | 21 | $21 |
| Warfarin Sodium | 12 | $16 |
Paid to pharmacies, not to this prescriber.
Other family medicine in Columbus
- Cathy GreiweColumbus$1.4M
- Brian BeesleyColumbus$1.4M
- Robert FloreaColumbus$955K
- Bryan FeldmanColumbus$404K
- Scott MerrymanColumbus$89K
- Michael ButcherCincinnati$18.3M
- William RandallKettering$7.5M
- Paul NugentCincinnati$4.9M
- Steve ChoiDayton$4.8M
- Martin SchearDayton$2.2M
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.