Robert Ellis, MD
Hematology & Oncology · Springfield, MONPI 1720056823
Payments from drug & device makers
Across 95 payments — averaging $1357.38 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Janssen Research & Development, LLC$108K
- Pfizer$10K
- Amgen$8K
- AstraZeneca$299
- Johnson & Johnson$296
- Gilead$211
- plus $2K from 31 others
What the payments were for
- Food & beverage$2,45584%
- Education$46516%
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 |
|---|---|---|
| Janssen Research & Development, LLC | 5 | $108,112 |
| Pfizer | 4 | $10,038 |
| Amgen | 4 | $7,919 |
| AstraZeneca | 8 | $299 |
| Johnson & Johnson | 10 | $296 |
| Gilead | 4 | $211 |
| E.r. Squibb & Sons, L.L.C. | 9 | $157 |
| Tempus AI, Inc | 2 | $154 |
| Eisai Inc. | 4 | $154 |
| AVEO Pharmaceuticals, Inc. | 3 | $130 |
| Boehringer Ingelheim | 1 | $123 |
| CTI Biopharma Corp. | 1 | $117 |
| Bristol Myers Squibb | 6 | $109 |
| Stemline Therapeutics Inc. | 2 | $106 |
| Beigene USA, Inc. | 1 | $97 |
| Bayer | 1 | $94 |
| Puma Biotechnology, Inc. | 1 | $94 |
| Epizyme, Inc. | 1 | $87 |
| AbbVie | 3 | $79 |
| Novartis | 3 | $68 |
| Exelixis Inc. | 2 | $62 |
| Lilly USA, LLC | 3 | $53 |
| Genentech, Inc. | 1 | $50 |
| Merck | 2 | $46 |
| Medtronic | 1 | $39 |
| Medinc Of Texas | 1 | $34 |
| Daiichi Sankyo Inc. | 1 | $26 |
| Array Biopharma Inc | 1 | $26 |
| Acrotech Biopharma Inc. | 2 | $26 |
| Foundation Medicine, Inc. | 1 | $25 |
| Biogen | 1 | $22 |
| Beone Medicines USA, Inc. | 1 | $22 |
| Sobi, Inc | 1 | $17 |
| GSK | 1 | $16 |
| Takeda Pharmaceuticals U.S.A., Inc. | 1 | $15 |
| Sanofi | 1 | $15 |
| Dendreon Pharmaceuticals LLC | 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
$128,951 in reported general payments places this provider in the 85th percentile of 211 hematology & oncology providers in Missouri.
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 |
|---|---|---|
| PomalystPomalidomide | 71 | $1,582,262 |
| ImbruvicaIbrutinib | 61 | $906,139 |
| RevlimidLenalidomide | 35 | $594,074 |
| BrukinsaZanubrutinib | 29 | $425,467 |
| ErleadaApalutamide | 26 | $388,647 |
| CabometyxCabozantinib S-Malate | 14 | $334,748 |
| Lenalidomide | 16 | $246,354 |
| TagrissoOsimertinib Mesylate | 14 | $240,709 |
| NinlaroIxazomib Citrate | 14 | $178,328 |
| Gammagard LiquidImmun Glob G(Igg)/Gly/Iga Ov50 | 24 | $161,349 |
| XermeloTelotristat Etiprate | 15 | $139,869 |
| KisqaliRibociclib Succinate | 11 | $133,497 |
| JaypircaPirtobrutinib | 11 | $104,614 |
| EliquisApixaban | 108 | $88,649 |
| ZirabevBevacizumab-Bvzr | 28 | $81,824 |
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 |
|---|---|---|
| E.r. Squibb & Sons, L.L.C.Pomalyst | $157 | $1,582,26271 claims |
| Bristol Myers SquibbRevlimid | $109 | $594,07435 claims |
| Beigene USA, Inc.Brukinsa | $97 | $425,46729 claims |
| Johnson & JohnsonErleada, Xarelto | $296 | $400,78739 claims |
| Takeda Pharmaceuticals U.S.A., Inc.Ninlaro, Gammagard Liquid | $15 | $339,67738 claims |
| Exelixis Inc.Cabometyx | $62 | $334,74814 claims |
| AstraZenecaTagrisso | $299 | $240,70914 claims |
| PfizerEliquis, Zirabev | $10,038 | $170,473136 claims |
| NovartisKisqali | $68 | $133,49711 claims |
| Lilly USA, LLCJaypirca | $53 | $104,61411 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 85th percentile of 211 hematology & oncology providers in Missouri.
Other hematology & oncology in Springfield
- Jessica SniderSpringfield$329K
- Mohan TummalaSpringfield$322K
- Rajesh NairSpringfield$118K
- Raymond LobinsSpringfield$47K
- Stephanie GraffKansas City$6.2M
- Suman KambhampatiKansas City$4.9M
- Geoffrey UySaint Louis$4.1M
- Jaswinder SinghKansas City$3.9M
- Mark FeslerSaint Louis$2M
- James MosleyCape Girardeau$1.7M
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.