Joshua Zeidner, MD
Hematology & Oncology · Chapel Hill, NCNPI 1174797344
Payments from drug & device makers
What this record shows
This record is dominated by consulting fees: $192,620 of the $208,302 with a category attached, or 92.5%. It is spread thinly across 26 manufacturers, the largest accounting for just 16.4%. 2025 is the largest year on record at $84,932, 7.0 times the $12,129 reported in 2019. Among hematology & oncology clinicians in NC 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 187 payments — averaging $1113.92 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Daiichi Sankyo Inc.$34K
- Sumitomo Pharma America, Inc.$33K
- Servier Affaires Medicales$21K
- Syndax Pharmaceuticals, Inc.$19K
- Servier Pharmaceuticals LLC$17K
- Ipsen Innovation$16K
- plus $68K from 20 others
Across 451 payments — averaging $24,622 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.
- Novartis$7.4M
- Takeda Pharmaceuticals U.S.A., Inc.$1.2M
- Sumitomo Pharma America, Inc.$807K
- AstraZeneca$598K
- Merck$322K
- Syndax Pharmaceuticals, Inc.$268K
- plus $515K from 8 others
What the payments were for
- Consulting fees$192,62092%
- Speaking & faculty fees$3,3462%
- Travel & lodging$7,5624%
- Food & beverage$4,7592%
- Education$160%
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 |
|---|---|---|
| Daiichi Sankyo Inc. | 42 | $34,153 |
| Sumitomo Pharma America, Inc. | 18 | $32,574 |
| Servier Affaires Medicales | 2 | $20,731 |
| Syndax Pharmaceuticals, Inc. | 22 | $19,189 |
| Servier Pharmaceuticals LLC | 21 | $17,370 |
| Ipsen Innovation | 6 | $16,380 |
| AbbVie | 13 | $7,656 |
| Gilead | 4 | $7,065 |
| Bristol Myers Squibb | 3 | $7,026 |
| Geron Corporation | 5 | $5,954 |
| Genentech USA, Inc. | 6 | $5,013 |
| Novartis | 3 | $4,825 |
| E.r. Squibb & Sons, L.L.C. | 3 | $4,238 |
| Agios Pharmaceuticals, Inc. | 10 | $3,537 |
| Takeda Pharmaceuticals U.S.A., Inc. | 4 | $3,349 |
| Rigel Pharmaceuticals, Inc. | 3 | $2,901 |
| Astellas Pharma Global Development | 1 | $2,704 |
| Janssen Scientific Affairs, LLC | 3 | $2,664 |
| Genentech, Inc. | 1 | $2,475 |
| Janssen Research & Development, LLC | 2 | $2,025 |
| Jazz Pharmaceuticals Inc. | 4 | $1,693 |
| Genmab U.S., Inc. | 2 | $1,570 |
| Janssen Global Services, LLC | 2 | $1,500 |
| Astrazeneca UK Limited | 3 | $1,350 |
| Astellas Pharma US Inc | 3 | $332 |
| Incyte Corporation | 1 | $29 |
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
$208,302 in reported general payments places this provider in the 95th percentile of 358 hematology & oncology providers in North Carolina.
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 |
|---|---|---|
| VenclextaVenetoclax | 261 | $2,093,892 |
| OnuregAzacitidine | 36 | $884,061 |
| ScemblixAsciminib Hydrochloride | 36 | $746,815 |
| XospataGilteritinib Fumarate | 22 | $601,525 |
| IdhifaEnasidenib Mesylate | 11 | $374,740 |
| SprycelDasatinib | 20 | $356,085 |
| Posaconazole | 43 | $52,011 |
| Voriconazole | 38 | $10,646 |
| ValacyclovirValacyclovir Hcl | 43 | $957 |
| Levofloxacin | 31 | $437 |
| Allopurinol | 17 | $123 |
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 |
|---|---|---|
| AbbVieVenclexta | $7,656 | $2,093,892261 claims |
| E.r. Squibb & Sons, L.L.C.Onureg, Sprycel | $4,238 | $1,240,14756 claims |
| NovartisScemblix | $4,825 | $746,81536 claims |
| Astellas Pharma US IncXospata | $332 | $601,52522 claims |
| Bristol Myers SquibbIdhifa | $7,026 | $374,74011 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 95th percentile of 358 hematology & oncology providers in North Carolina.
Other hematology & oncology in Chapel Hill
- Jared WeissChapel Hill$217K
- Brandi ReevesChapel Hill$198K
- Nigel KeyChapel Hill$174K
- Norman SharplessChapel Hill$125K
- Lisa CareyChapel Hill$51K
- Alice MaChapel Hill$42K
- Thomas SheaChapel Hill$24K
- Juneko Grilley OlsonChapel Hill$24K
- Amit MehtaCary$4.3M
- Michael MorseDurham$2.6M
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.