IndustryPayments
Official source Data mirrored from Centers for Medicare & Medicaid Services Open Payments · General Payments · as published 2026-01-23 View official record Methodology

Covered recipient · General Payments record

LEONID ZAMDBORG

Allopathic & Osteopathic Physicians Radiology Radiation Oncology

NPI
1467899534
CMS profile
974752
Location
COLUMBIA, SC

General Payments · PY2018–2024

$4,834.04

  • Reported across 229 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,972.96

78 records · 0 disputed

Financial relationships do not necessarily indicate an improper relationship; the data is open to interpretation.

How these totals are calculated
  • The total is the sum of the General Payments records CMS published for the labeled program year(s), exactly as published. Nothing is estimated, weighted, or combined across categories.
  • General Payments only. Research and Ownership/Investment are separate datasets and are never summed with these figures; amounts are kept separate per program year.
  • Featured-page threshold (a presentation gate, not a judgment): records>=3 OR total>=100 (all years).
  • Methodology & Data — sourcing, labeling, and limitations.

Related groups: Radiation Oncology SC All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,972.96 78

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Novocure Inc. $181.63 1
NOVARTIS PHARMACEUTICALS CORPORATION $165.05 7
EAGLE PHARMACEUTICALS, INC. $154.99 2
Acerta Pharma LLC $112.15 6
Takeda Pharmaceuticals U.S.A., Inc. $106.41 4
Janssen Biotech, Inc. $103.55 5
Lilly USA, LLC $101.69 4
Merck Sharp & Dohme Corporation $89.53 3
Daiichi Sankyo Inc. $87.76 3
AVEO Pharmaceuticals, Inc. $77.02 3
Genmab U.S., Inc. $75.10 3
PFIZER INC. $65.90 4
Genentech USA, Inc. $57.96 3
Spectrum Pharmaceuticals Inc. $54.86 3
SOBI, INC $53.21 3
Bayer HealthCare Pharmaceuticals Inc. $49.81 2
ABBVIE INC. $47.92 2
Sumitomo Pharma America, Inc. $39.08 2
ADC Therapeutics America, Inc. $38.48 2
Incyte Corporation $33.56 2
Boehringer Ingelheim Pharmaceuticals, Inc. $30.48 1
PharmaEssentia USA Corporation $29.07 1
Alexion Pharmaceuticals, Inc. $28.71 2
Mirati Therapeutics, Inc. $26.33 1
TAIHO ONCOLOGY, INC. $20.63 1
PUMA BIOTECHNOLOGY, INC. $20.54 1
GlaxoSmithKline, LLC. $20.25 1
Astellas Pharma US Inc $19.37 1
Kyowa Kirin, Inc. $18.03 1
BeiGene USA, Inc. $17.81 1
SERVIER PHARMACEUTICALS LLC $17.06 1
JAZZ PHARMACEUTICALS INC. $14.84 1
SpringWorks Therapeutics, Inc. $14.18 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $417.36 26
PY2019 $1,010.53 64
PY2020 $274.15 11
PY2022 $505.39 16
PY2023 $653.65 34
PY2024 $1,972.96 78

Payment records · PY2024 (78)

Sorted by paying entity, then date · as published by CMS

Program year 2024 20182019202020222023 Record-level detail is published for PY2024; earlier years are summarised in “By program year”.
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
ABBVIE INC. $15.59 08/26/2024 Food and Beverage Undisputed 01/23/2026 1106389942 CMS
ABBVIE INC. $32.33 12/30/2024 Food and Beverage Undisputed 01/23/2026 1106389944 CMS
ADC Therapeutics America, Inc. $15.93 05/09/2024 Food and Beverage Undisputed 01/23/2026 1121187078 CMS
ADC Therapeutics America, Inc. $22.55 12/24/2024 Food and Beverage Undisputed 01/23/2026 1121187162 CMS
Alexion Pharmaceuticals, Inc. $13.50 04/09/2024 Food and Beverage Undisputed 01/23/2026 1093903998 CMS
Alexion Pharmaceuticals, Inc. $15.21 08/21/2024 Food and Beverage Undisputed 01/23/2026 1093976384 CMS
Astellas Pharma US Inc $19.37 01/17/2024 Food and Beverage Undisputed 01/23/2026 1139290464 CMS
AstraZeneca Pharmaceuticals LP $16.88 04/04/2024 Food and Beverage Undisputed 01/23/2026 1104625236 CMS
AstraZeneca Pharmaceuticals LP $18.27 06/20/2024 Food and Beverage Undisputed 01/23/2026 1104487910 CMS
AstraZeneca Pharmaceuticals LP $19.53 07/02/2024 Food and Beverage Undisputed 01/23/2026 1104279561 CMS
AstraZeneca Pharmaceuticals LP $19.89 10/30/2024 Food and Beverage Undisputed 01/23/2026 1105564438 CMS
AstraZeneca Pharmaceuticals LP $17.71 11/05/2024 Food and Beverage Undisputed 01/23/2026 1104576774 CMS
AstraZeneca Pharmaceuticals LP $19.87 11/27/2024 Food and Beverage Undisputed 01/23/2026 1104265419 CMS
Aveo Pharmaceuticals, Inc. $24.57 03/07/2024 Food and Beverage Undisputed 01/23/2026 1143481305 CMS
Aveo Pharmaceuticals, Inc. $23.81 06/24/2024 Food and Beverage Undisputed 01/23/2026 1143481311 CMS
Aveo Pharmaceuticals, Inc. $28.64 11/11/2024 Food and Beverage Undisputed 01/23/2026 1143481316 CMS
Bayer Healthcare Pharmaceuticals Inc. $23.83 10/29/2024 Food and Beverage Undisputed 01/23/2026 1086183041 CMS
Bayer Healthcare Pharmaceuticals Inc. $25.98 11/13/2024 Food and Beverage Undisputed 01/23/2026 1086236838 CMS
BeiGene USA, Inc. $17.81 12/18/2024 Food and Beverage Undisputed 01/23/2026 1120855436 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $30.48 11/07/2024 Food and Beverage Undisputed 01/23/2026 1118023012 CMS
Daiichi Sankyo Inc. $27.87 05/16/2024 Food and Beverage Undisputed 01/23/2026 1089501408 CMS
Daiichi Sankyo Inc. $29.91 09/05/2024 Food and Beverage Undisputed 01/23/2026 1089501404 CMS
Daiichi Sankyo Inc. $29.98 12/11/2024 Food and Beverage Undisputed 01/23/2026 1089501406 CMS
EAGLE PHARMACEUTICALS, INC. $17.85 01/31/2024 Food and Beverage Undisputed 01/23/2026 1120209769 CMS
EAGLE PHARMACEUTICALS, INC. $137.14 09/25/2024 Food and Beverage Undisputed 01/23/2026 1120211399 CMS
Genentech USA, Inc. $19.06 02/27/2024 Food and Beverage Undisputed 01/23/2026 1133053572 CMS
Genentech USA, Inc. $21.00 09/09/2024 Food and Beverage Undisputed 01/23/2026 1133053568 CMS
Genentech USA, Inc. $17.90 11/18/2024 Food and Beverage Undisputed 01/23/2026 1133053576 CMS
Genmab U.S., Inc. $29.06 03/11/2024 Food and Beverage Undisputed 01/23/2026 1126828902 CMS
Genmab U.S., Inc. $18.70 04/10/2024 Food and Beverage Undisputed 01/23/2026 1126828900 CMS
Genmab U.S., Inc. $27.34 11/25/2024 Food and Beverage Undisputed 01/23/2026 1126828904 CMS
GlaxoSmithKline, LLC. $20.25 12/02/2024 Food and Beverage Undisputed 01/23/2026 1116284892 CMS
Incyte Corporation $16.15 10/22/2024 Food and Beverage Undisputed 01/23/2026 1141231807 CMS
Incyte Corporation $17.41 12/19/2024 Food and Beverage Undisputed 01/23/2026 1141304087 CMS
Janssen Biotech, Inc. $18.94 04/24/2024 Food and Beverage Undisputed 01/23/2026 1078627045 CMS
Janssen Biotech, Inc. $19.28 04/30/2024 Food and Beverage Undisputed 01/23/2026 1078628363 CMS
Janssen Biotech, Inc. $20.29 08/13/2024 Food and Beverage Undisputed 01/23/2026 1078627860 CMS
Janssen Biotech, Inc. $23.46 09/17/2024 Food and Beverage Undisputed 01/23/2026 1078628275 CMS
Janssen Biotech, Inc. $21.58 10/16/2024 Food and Beverage Undisputed 01/23/2026 1078627196 CMS
JAZZ PHARMACEUTICALS INC. $14.84 05/15/2024 Food and Beverage Undisputed 01/23/2026 1150216720 CMS
Kyowa Kirin, Inc. $18.03 07/22/2024 Food and Beverage Undisputed 01/23/2026 1127035658 CMS
Lilly USA, LLC $25.39 04/09/2024 Food and Beverage Undisputed 01/23/2026 1135151660 CMS
Lilly USA, LLC $24.97 04/15/2024 Food and Beverage Undisputed 01/23/2026 1135133604 CMS
Lilly USA, LLC $27.16 09/23/2024 Food and Beverage Undisputed 01/23/2026 1135088719 CMS
Lilly USA, LLC $24.17 10/14/2024 Food and Beverage Undisputed 01/23/2026 1135130258 CMS
Merck Sharp & Dohme LLC $34.77 01/15/2024 Food and Beverage Undisputed 01/23/2026 1141625008 CMS
Merck Sharp & Dohme LLC $31.48 02/19/2024 Food and Beverage Undisputed 01/23/2026 1141625006 CMS
Merck Sharp & Dohme LLC $23.28 08/19/2024 Food and Beverage Undisputed 01/23/2026 1141846980 CMS
Mirati Therapeutics, Inc. $26.33 03/18/2024 Food and Beverage Undisputed 01/23/2026 1117161068 CMS
Novartis Pharmaceuticals Corporation $28.29 01/04/2024 Food and Beverage Undisputed 01/23/2026 1087357286 CMS
Novartis Pharmaceuticals Corporation $22.46 01/10/2024 Food and Beverage Undisputed 01/23/2026 1087357284 CMS
Novartis Pharmaceuticals Corporation $21.45 06/13/2024 Food and Beverage Undisputed 01/23/2026 1087357288 CMS
Novartis Pharmaceuticals Corporation $27.40 06/27/2024 Food and Beverage Undisputed 01/23/2026 1087357290 CMS
Novartis Pharmaceuticals Corporation $17.27 10/07/2024 Food and Beverage Undisputed 01/23/2026 1087357292 CMS
Novartis Pharmaceuticals Corporation $19.39 11/19/2024 Food and Beverage Undisputed 01/23/2026 1087357296 CMS
Novartis Pharmaceuticals Corporation $28.79 12/04/2024 Food and Beverage Undisputed 01/23/2026 1087357294 CMS
Novocure Inc. $181.63 10/01/2024 Food and Beverage Undisputed 01/23/2026 1123337066 CMS
PFIZER INC. $16.41 04/03/2024 Food and Beverage Undisputed 01/23/2026 1131395095 CMS
PFIZER INC. $15.35 05/21/2024 Food and Beverage Undisputed 01/23/2026 1131395090 CMS
PFIZER INC. $18.82 12/03/2024 Food and Beverage Undisputed 01/23/2026 1131248101 CMS
PFIZER INC. $15.32 12/05/2024 Food and Beverage Undisputed 01/23/2026 1131382605 CMS
PharmaEssentia USA Corporation $29.07 11/04/2024 Food and Beverage Undisputed 01/23/2026 1137308750 CMS
PUMA BIOTECHNOLOGY, INC. $20.54 11/20/2024 Food and Beverage Undisputed 01/23/2026 1113863769 CMS
SERVIER PHARMACEUTICALS LLC $17.06 01/03/2024 Food and Beverage Undisputed 01/23/2026 1147261406 CMS
SOBI, INC $17.32 04/26/2024 Food and Beverage Undisputed 01/23/2026 1141420468 CMS
SOBI, INC $14.68 08/15/2024 Food and Beverage Undisputed 01/23/2026 1141440251 CMS
SOBI, INC $21.21 12/26/2024 Food and Beverage Undisputed 01/23/2026 1141426495 CMS
Spectrum Pharmaceuticals Inc. $17.57 03/20/2024 Food and Beverage Undisputed 01/23/2026 1150655538 CMS
Spectrum Pharmaceuticals Inc. $18.19 07/10/2024 Food and Beverage Undisputed 01/23/2026 1150655137 CMS
Spectrum Pharmaceuticals Inc. $19.10 11/13/2024 Food and Beverage Undisputed 01/23/2026 1150657047 CMS
SpringWorks Therapeutics, Inc. $14.18 03/26/2024 Food and Beverage Undisputed 01/23/2026 1085809112 CMS
Sumitomo Pharma America, Inc. $19.42 02/29/2024 Food and Beverage Undisputed 01/23/2026 1148939133 CMS
Sumitomo Pharma America, Inc. $19.66 07/18/2024 Food and Beverage Undisputed 01/23/2026 1148939135 CMS
TAIHO ONCOLOGY, INC. $20.63 11/14/2024 Food and Beverage Undisputed 01/23/2026 1137938300 CMS
Takeda Pharmaceuticals U.S.A., Inc. $28.94 03/13/2024 Food and Beverage Undisputed 01/23/2026 1144970981 CMS
Takeda Pharmaceuticals U.S.A., Inc. $26.14 05/01/2024 Food and Beverage Undisputed 01/23/2026 1144970983 CMS
Takeda Pharmaceuticals U.S.A., Inc. $23.82 09/03/2024 Food and Beverage Undisputed 01/23/2026 1144970985 CMS
Takeda Pharmaceuticals U.S.A., Inc. $27.51 12/17/2024 Food and Beverage Undisputed 01/23/2026 1144970987 CMS

Source & provenance

Dataset
CMS Open Payments — General Payments
Publisher of source data
Centers for Medicare & Medicaid Services
CMS publication date
2026-01-23
Program years on this page
2018, 2019, 2020, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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