Mackenzie Tiderington
Physician Assistant · Dayton, OHNPI 1114577103
Payments from drug & device makers
What this record shows
The money is spread across several categories — food and beverage (51.4%), travel and lodging and consulting fees — rather than concentrated in one kind of arrangement. 37 manufacturers reported payments, led by Curonix LLC at 41.5% of the total. 2025 is the largest year on record at $8,373, 3.2 times the $2,592 reported in 2021. Among physician assistant clinicians in OH with any reported payments, this total sits in the top 5% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 534 payments — averaging $36.84 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Curonix LLC$8K
- Abbott$3K
- Boston Scientific$2K
- Medtronic$1K
- AbbVie$865
- Novo Nordisk$690
- plus $4K from 31 others
What the payments were for
- Consulting fees$4,01820%
- Travel & lodging$5,53328%
- Food & beverage$10,10751%
- Education$120%
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 |
|---|---|---|
| Curonix LLC | 64 | $8,162 |
| Abbott | 95 | $2,830 |
| Boston Scientific | 10 | $1,707 |
| Medtronic | 24 | $1,236 |
| AbbVie(2 entities) | 66 | $865 |
| Novo Nordisk | 49 | $690 |
| Spinal Simplicity, LLC | 3 | $408 |
| Amgen | 19 | $363 |
| Vertos Medical, Inc. | 7 | $359 |
| AstraZeneca | 20 | $348 |
| Boehringer Ingelheim | 16 | $288 |
| Lilly USA, LLC | 26 | $285 |
| Biotronik NRO, Inc. | 8 | $234 |
| Esperion Therapeutics, Inc. | 16 | $204 |
| Amarin Pharma, Inc. | 14 | $182 |
| Otsuka America Pharmaceutical, Inc. | 9 | $154 |
| Daiichi Sankyo Inc. | 8 | $153 |
| Takeda Pharmaceuticals U.S.A., Inc. | 12 | $144 |
| Pfizer | 9 | $143 |
| Biohaven Pharmaceutical Holding Company Ltd. | 9 | $126 |
| Merck | 8 | $120 |
| Johnson & Johnson(2 entities) | 6 | $94 |
| Kowa Pharmaceuticals America, Inc. | 6 | $79 |
| Biohaven Pharmaceuticals, Inc. | 5 | $78 |
| Astellas Pharma US Inc | 5 | $74 |
| Saluda Medical Americas, Inc. | 2 | $45 |
| Salix Pharmaceuticals, A Division Of Bausch Health US, LLC | 3 | $44 |
| Sanofi-aventis U.S. LLC | 3 | $40 |
| Seqirus USA Inc | 2 | $39 |
| GSK | 2 | $32 |
| Bayer | 2 | $32 |
| Nestle Healthcare Nutrition Inc. | 1 | $25 |
| Grifols USA, LLC | 1 | $24 |
| Almatica Pharma LLC | 1 | $20 |
| Antares Pharma, Inc. | 1 | $18 |
| Gilead | 1 | $14 |
| Avanir Pharmaceuticals, Inc. | 1 | $12 |
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
$19,670 in reported general payments places this provider in the 95th percentile of 4,098 physician assistant 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 |
|---|---|---|
| Pregabalin | 101 | $2,791 |
| Gabapentin | 277 | $2,697 |
| Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen | 55 | $1,492 |
| Hydrocodone-AcetaminophenHydrocodone/Acetaminophen | 58 | $1,202 |
| Methocarbamol | 65 | $451 |
| Diclofenac Sodium | 19 | $426 |
| Tizanidine Hcl | 54 | $412 |
| Oxycodone Hcl | 28 | $356 |
| Duloxetine Hcl | 17 | $297 |
| Cyclobenzaprine Hcl | 46 | $186 |
| Methylprednisolone | 21 | $103 |
| Meloxicam | 45 | $78 |
| Tramadol Hcl | 19 | $77 |
| Ibuprofen | 18 | $74 |
| Clindamycin Hcl | 61 | $68 |
Paid to pharmacies, not to this prescriber.
Other physician assistant in Dayton
- Emily AnkromDayton$192K
- Srikanth VangapanduDayton$17K
- Steven WurzelbacherCincinnati$309K
- Amanda MaggartWorthington$164K
- Megan SevillaMayfield Heights$132K
- Erin StrculaBelpre$106K
- Sarah LaubNew Albany$100K
- Jessica RhominskiCanal Winchester$78K
- Brook GramBeloit$52K
- Alison FleigToledo$48K
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.