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Wassim McHayleh, MD

Hematology & Oncology · Altamonte Springs, FLNPI 1093988487

Payments from drug & device makers

$3,391,527in general payments, 2019–2025

Across 1,339 payments — averaging $2532.88 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Eli Lilly$942K
  • AstraZeneca$488K
  • Pfizer$432K
  • Merck$398K
  • Lilly USA, LLC$285K
  • Gilead$247K
  • plus $599K from 18 others
$54,065in research payments, 2019–2025

Across 2 payments — averaging $27,032 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.

  • Eli Lilly$54K

What the payments were for

  • Consulting fees$109,5127%
  • Speaking & faculty fees$1,152,99678%
  • Grants$3500%
  • Travel & lodging$192,09113%
  • Food & beverage$29,2792%
  • Education$1680%

General payments by program year

19
20
21
22
23
24
25

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.

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

$3,391,527 in reported general payments places this provider in the 90th percentile of 694 hematology & oncology providers in Florida.

See all hematology & oncology providers in Florida

Medicare billing

Part B allowed, 2024
$156,538
Medicare patients
362
Services billed
1,515

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

DrugClaimsCost to plans & patients
IbrancePalbociclib59$927,548
TukysaTucatinib35$596,458
KisqaliRibociclib Succinate35$560,317
VerzenioAbemaciclib34$507,370
Lenalidomide32$429,259
CabometyxCabozantinib S-Malate15$377,914
PromactaEltrombopag Olamine13$336,330
RevlimidLenalidomide19$327,588
XtandiEnzalutamide12$169,186
CalquenceAcalabrutinib Maleate16$143,131
EliquisApixaban43$43,590
Letrozole659$17,943
XareltoRivaroxaban18$16,321
Exemestane55$13,367
ZarxioFilgrastim-Sndz14$11,585

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.

CompanyPaid to this providerPart D cost of their drugs
PfizerIbrance, Eliquis$431,576$971,138102 claims
NovartisKisqali, Promacta$7,209$896,64748 claims
Seagen Inc.Tukysa$145,848$596,45835 claims
Lilly USA, LLCVerzenio$285,244$507,37034 claims
Bristol Myers SquibbRevlimid$700$327,58819 claims
AstraZenecaCalquence$488,456$143,13116 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 694 hematology & oncology providers in Florida.

Other hematology & oncology in Altamonte Springs

See the full list for Florida

Where these figures come from

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