Aaron Gerds, MD
Hematology & Oncology · Cleveland, OHNPI 1922254937
Payments from drug & device makers
What this record shows
The money is spread across several categories — consulting fees (59.6%), speaking fees and food and beverage — rather than concentrated in one kind of arrangement. 13 manufacturers reported payments, led by Incyte Corporation at 33.2% of the total. Reporting peaked in 2022 at $29,056 and has fallen 69.3% since, to $8,916 in 2025. Among hematology & oncology clinicians in OH with any reported payments, this total sits in the top 10% — high for the specialty, which is a reason to read the composition above rather than the number alone.
Across 76 payments — averaging $1360.24 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Incyte Corporation$34K
- Bristol Myers Squibb$18K
- GSK$14K
- AbbVie$9K
- E.r. Squibb & Sons, L.L.C.$9K
- Morphosys, US Inc.$5K
- plus $15K from 7 others
Across 550 payments — averaging $4623.28 each. Payments tied to a research study. These frequently flow through the physician to a hospital or research institution rather than to the physician personally.
- Incyte Corporation$1.1M
- Genentech, Inc.$364K
- Bristol Myers Squibb$359K
- Eli Lilly$325K
- Janssen Research & Development, LLC$115K
- Karyopharm Therapeutics Inc.$106K
- plus $170K from 9 others
What the payments were for
- Consulting fees$61,66460%
- Speaking & faculty fees$37,16436%
- Travel & lodging$1,8772%
- Food & beverage$2,6743%
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 |
|---|---|---|
| Incyte Corporation | 13 | $34,304 |
| Bristol Myers Squibb | 24 | $18,301 |
| GSK | 15 | $13,534 |
| AbbVie | 5 | $9,113 |
| E.r. Squibb & Sons, L.L.C. | 3 | $8,506 |
| Morphosys, US Inc. | 2 | $4,759 |
| Karyopharm Therapeutics Inc. | 3 | $4,275 |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $4,178 |
| Geron Corporation | 2 | $3,039 |
| Pfizer | 1 | $2,363 |
| Pharmaessentia USA Corporation | 1 | $575 |
| AstraZeneca | 2 | $335 |
| Taiho Oncology, Inc. | 1 | $98 |
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
$103,378 in reported general payments places this provider in the 90th percentile of 450 hematology & 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 |
|---|---|---|
| JakafiRuxolitinib Phosphate | 272 | $4,823,855 |
| OjjaaraMomelotinib Dihydrochloride | 154 | $4,156,484 |
| AyvakitAvapritinib | 23 | $838,919 |
| BesremiRopeginterferon Alfa-2b-Njft | 25 | $373,589 |
| VonjoPacritinib Citrate | 13 | $326,315 |
| PegasysPeginterferon Alfa-2a | 13 | $16,159 |
| Danazol | 12 | $4,291 |
| Hydroxyurea | 109 | $4,155 |
| Acyclovir | 27 | $682 |
Paid to pharmacies, not to this prescriber.
Companies that both paid and supply prescribed drugs
These companies both reported payments to this provider and make drugs the provider prescribed under Medicare Part D in 2024. For most specialties this overlap is expected — a cardiologist who is paid by a cardiology drugmaker also treats heart disease. It is shown so the reader can see it, not because it implies anything on its own.
| Company | Paid to this provider | Part D cost of their drugs |
|---|---|---|
| Incyte CorporationJakafi | $34,304 | $4,823,855272 claims |
| GSKOjjaara | $13,534 | $4,156,484154 claims |
| Pharmaessentia USA CorporationBesremi | $575 | $373,58925 claims |
Reading this fairly. The Part D column is what drug plans and patients paid pharmacies — this provider received none of it, and it reflects how many patients they treat and what those drugs cost. Against peers, this provider's reported payments sit in the 90th percentile of 450 hematology & oncology providers in Ohio.
Other hematology & oncology in Cleveland
- Hillard LazarusCleveland$2M
- Ronald BukowskiCleveland$594K
- Balazs HalmosCleveland$568K
- Jorge GarciaCleveland$513K
- Bachar DerghamCleveland$387K
- Brian HillCleveland$316K
- Dale ShepardCleveland$314K
- Sakti ChakrabartiCleveland$301K
- Keith McCraeCleveland$215K
- Megan KruseCleveland$166K
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.