RxDoctor Payments Data

Kyungsuk Jung, MD

Hematology & Oncology · Springfield, ILNPI 1265792196

Payments from drug & device makers

$2,315in general payments, 2019–2025

Across 100 payments — averaging $23.15 each. Meals, travel, consulting and speaking fees, gifts and royalties reported by drug and device makers.

  • Merck$230
  • AbbVie$191
  • Johnson & Johnson$164
  • Daiichi Sankyo Inc.$120
  • E.r. Squibb & Sons, L.L.C.$114
  • AstraZeneca$111
  • plus $1K from 31 others

What the payments were for

  • Food & beverage$2,28299%
  • Education$341%

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

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.

How this compares

$2,315 in reported general payments places this provider in the 35th percentile of 580 hematology & oncology providers in Illinois.

See all hematology & oncology providers in Illinois

Medicare billing

Part B allowed, 2024
$2,481,475
Medicare patients
502
Services billed
140,352

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
LenvimaLenvatinib Mesylate11$271,775
PomalystPomalidomide12$250,430
VerzenioAbemaciclib15$222,275
XareltoRivaroxaban38$31,077
Abiraterone Acetate21$16,363
EliquisApixaban20$12,536
Exemestane23$2,310
Letrozole88$1,794
Anastrozole100$1,528
Deferasirox15$1,106
Hydroxyurea37$761
Oxycodone Hcl45$742
Tamoxifen Citrate32$704
Morphine Sulfate ErMorphine Sulfate29$612
Prochlorperazine Maleate27$419

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
Eisai Inc.Lenvima$72$271,77511 claims
E.r. Squibb & Sons, L.L.C.Pomalyst$114$250,43012 claims
Lilly USA, LLCVerzenio$27$222,27515 claims
Johnson & JohnsonXarelto$164$31,07738 claims
PfizerEliquis$79$12,53620 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 35th percentile of 580 hematology & oncology providers in Illinois.

Other hematology & oncology in Springfield

See the full list for Illinois

Where these figures come from

Is this you, or does something look wrong? →