Omer Khalil, MD
Hematology & Oncology · Little Rock, ARNPI 1467671792
Payments from drug & device makers
What this record shows
This record is dominated by education: $484 of the $631 with a category attached, or 76.7%. 13 manufacturers reported payments, led by Seagen Inc. at 26.9% of the total. Reporting peaked in 2019 at $214 and has fallen 93.7% since, to $14 in 2025. That places this record below the midpoint for hematology & oncology clinicians in AR, where the typical reported total is $4,667.
Across 21 payments — averaging $30.04 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.
- Seagen Inc.$170
- Astellas Pharma US Inc$95
- Pfizer$95
- Kyowa Kirin, Inc.$63
- Apellis Pharmaceuticals, Inc.$46
- Merck$34
- plus $129 from 7 others
What the payments were for
- Food & beverage$14723%
- Education$48477%
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 |
|---|---|---|
| Seagen Inc. | 2 | $170 |
| Astellas Pharma US Inc | 1 | $95 |
| Pfizer | 6 | $95 |
| Kyowa Kirin, Inc. | 1 | $63 |
| Apellis Pharmaceuticals, Inc. | 2 | $46 |
| Merck | 1 | $34 |
| AstraZeneca | 1 | $26 |
| Acrotech Biopharma Inc. | 2 | $26 |
| Amgen | 1 | $21 |
| Agios Pharmaceuticals, Inc. | 1 | $17 |
| Johnson & Johnson | 1 | $16 |
| Gilead | 1 | $12 |
| Epizyme, Inc. | 1 | $12 |
How this compares
$631 in reported general payments places this provider in the 25th percentile of 92 hematology & oncology providers in Arkansas.
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 | 93 | $1,390,569 |
| DarzalexDaratumumab | 68 | $541,904 |
| KisqaliRibociclib Succinate | 32 | $499,316 |
| MvasiBevacizumab-Awwb | 95 | $472,247 |
| XtandiEnzalutamide | 37 | $423,275 |
| ProcritEpoetin Alfa | 147 | $417,732 |
| VenclextaVenetoclax | 35 | $392,195 |
| Lenalidomide | 43 | $379,266 |
| KeytrudaPembrolizumab | 33 | $371,479 |
| IbrancePalbociclib | 21 | $313,063 |
| DopteletAvatrombopag Maleate | 23 | $289,684 |
| LonsurfTrifluridine/Tipiracil Hcl | 14 | $220,265 |
| TasignaNilotinib Hcl | 22 | $209,242 |
| SprycelDasatinib | 19 | $202,756 |
| Gammagard LiquidImmun Glob G(Igg)/Gly/Iga Ov50 | 37 | $195,892 |
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 |
|---|---|---|
| Johnson & JohnsonDarzalex, Procrit, Xarelto | $16 | $1,031,693319 claims |
| AmgenMvasi, Xgeva | $21 | $594,976135 claims |
| PfizerIbrance, Eliquis, Trazimera | $95 | $509,761209 claims |
| Astellas Pharma US IncXtandi | $95 | $423,27537 claims |
| MerckKeytruda | $34 | $371,47933 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 25th percentile of 92 hematology & oncology providers in Arkansas.
Other hematology & oncology in Little Rock
- Frits van RheeLittle Rock$218K
- Appalanaidu SasapuLittle Rock$63K
- Peter EmanuelLittle Rock$53K
- Brad BaltzLittle Rock$25K
- Carolina SchinkeLittle Rock$23K
- Pooja MotwaniLittle Rock$21K
- Naveen YarlagaddaLittle Rock$18K
- Joseph BeckLittle Rock$16K
- Konstantinos ArnaoutakisLittle Rock$12K
- Abhijit GodboleLittle Rock$11K
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.