Guy Tillinghast, MD
Medical Oncology · Akron, OHNPI 1205853793
Payments from drug & device makers
Across 37 payments — averaging $20.53 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Sirtex Medical Inc$142
- Bayer$49
- Merck$49
- Genentech USA, Inc.$47
- Regeneron Healthcare Solutions, Inc.$38
- Bristol Myers Squibb$34
- plus $400 from 21 others
What the payments were for
- Food & beverage$759100%
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 |
|---|---|---|
| Sirtex Medical Inc | 1 | $142 |
| Bayer | 3 | $49 |
| Merck | 3 | $49 |
| Genentech USA, Inc. | 3 | $47 |
| Regeneron Healthcare Solutions, Inc. | 2 | $38 |
| Bristol Myers Squibb | 2 | $34 |
| Mirati Therapeutics, Inc. | 1 | $29 |
| Johnson & Johnson | 2 | $29 |
| E.r. Squibb & Sons, L.L.C. | 2 | $27 |
| Caris MPI, Inc. | 1 | $27 |
| Foundation Medicine, Inc. | 1 | $26 |
| Morphosys, US Inc. | 1 | $24 |
| Eisai Inc. | 1 | $24 |
| AbbVie | 1 | $21 |
| Daiichi Sankyo Inc. | 1 | $21 |
| Lilly USA, LLC | 1 | $17 |
| Beone Medicines USA, Inc. | 1 | $16 |
| Novo Nordisk | 1 | $16 |
| AstraZeneca | 1 | $16 |
| Seagen Inc. | 1 | $15 |
| EMD Serono, Inc. | 1 | $15 |
| Ipsen Biopharmaceuticals, Inc | 1 | $14 |
| Amgen | 1 | $14 |
| Octapharma USA, Inc. | 1 | $13 |
| Sanofi | 1 | $13 |
| Astellas Pharma US Inc | 1 | $12 |
| Rigel 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
$759 in reported general payments places this provider in the 20th percentile of 157 medical oncology 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 |
|---|---|---|
| ImbruvicaIbrutinib | 11 | $179,552 |
| EliquisApixaban | 37 | $35,223 |
| Abiraterone Acetate | 13 | $1,694 |
| Hydroxyurea | 23 | $397 |
| Anastrozole | 21 | $326 |
| Prednisone | 11 | $190 |
| Potassium Chloride | 15 | $94 |
Paid to pharmacies, not to this prescriber.
Other medical oncology in Akron
- Michael WangBelpre$21.6M
- Kai HeColumbus$10.9M
- Timothy BurnsColumbus$7.2M
- Dwight OwenColumbus$6.8M
- Jennifer SelfridgeCleveland$6.3M
- Moshe OrnsteinCleveland$6.1M
- David CarboneColumbus$5.4M
- Manisha ShahColumbus$4.3M
- Gregory OttersonColumbus$4.1M
- Marcelo BonomiColumbus$4M
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.