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

KATHLEEN M TONKIN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1144210402
CMS profile
794207
Location
LINCOLN, NE

General Payments · PY2021–2024

$3,117.19

  • Reported across 169 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,035.04

52 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.

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $848.20 50
Education $186.84 2

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2021 $502.65 29
PY2022 $582.86 36
PY2023 $996.64 52
PY2024 $1,035.04 52

Payment records · PY2024 (52)

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

Program year 2024 202120222023 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. $15.33 03/18/2024 Food and Beverage Undisputed 01/23/2026 1106232217 CMS
ABBVIE INC. $25.55 03/18/2024 Food and Beverage Undisputed 01/23/2026 1106232219 CMS
ABBVIE INC. $18.50 04/16/2024 Food and Beverage Undisputed 01/23/2026 1106232221 CMS
ABBVIE INC. $20.14 07/02/2024 Food and Beverage Undisputed 01/23/2026 1106232223 CMS
ABBVIE INC. $17.08 09/09/2024 Food and Beverage Undisputed 01/23/2026 1106232225 CMS
ABBVIE INC. $7.32 09/27/2024 Food and Beverage Undisputed 01/23/2026 1106232227 CMS
ABBVIE INC. $23.06 11/05/2024 Food and Beverage Undisputed 01/23/2026 1106232229 CMS
ABBVIE INC. $31.58 11/15/2024 Food and Beverage Undisputed 01/23/2026 1106232231 CMS
Alexion Pharmaceuticals, Inc. $16.70 05/01/2024 Food and Beverage Undisputed 01/23/2026 1123309822 CMS
Alexion Pharmaceuticals, Inc. $13.37 11/06/2024 Food and Beverage Undisputed 01/23/2026 1123310142 CMS
ARRAY BIOPHARMA INC $13.76 08/10/2024 Food and Beverage Undisputed 01/23/2026 1131357198 CMS
Astellas Pharma US Inc $13.35 12/19/2024 Food and Beverage Undisputed 01/23/2026 1139559721 CMS
AstraZeneca Pharmaceuticals LP $19.91 02/02/2024 Food and Beverage Undisputed 01/23/2026 1123304668 CMS
AstraZeneca Pharmaceuticals LP $14.06 04/18/2024 Food and Beverage Undisputed 01/23/2026 1123305514 CMS
AstraZeneca Pharmaceuticals LP $24.91 05/14/2024 Food and Beverage Undisputed 01/23/2026 1123306950 CMS
BeiGene USA, Inc. $23.92 11/28/2024 Food and Beverage Undisputed 01/23/2026 1120847611 CMS
Blueprint Medicines Corporation $20.86 01/18/2024 Food and Beverage Undisputed 01/23/2026 1147446798 CMS
Boston Scientific Corporation $14.38 07/17/2024 Food and Beverage Undisputed 01/23/2026 1092582145 CMS
Daiichi Sankyo Inc. $15.90 04/12/2024 Food and Beverage Undisputed 01/23/2026 1089491614 CMS
Daiichi Sankyo Inc. $16.39 10/28/2024 Food and Beverage Undisputed 01/23/2026 1089491612 CMS
E.R. Squibb & Sons, L.L.C. $20.12 01/18/2024 Food and Beverage Undisputed 01/23/2026 1101618133 CMS
E.R. Squibb & Sons, L.L.C. $15.64 09/24/2024 Food and Beverage Undisputed 01/23/2026 1101618216 CMS
Exelixis Inc. $16.73 02/05/2024 Food and Beverage Undisputed 01/23/2026 1138571567 CMS
Genmab U.S., Inc. $22.09 10/14/2024 Food and Beverage Undisputed 01/23/2026 1126839901 CMS
GENZYME CORPORATION $14.63 06/12/2024 Food and Beverage Undisputed 01/23/2026 1139710093 CMS
Gilead Sciences, Inc. $14.06 03/22/2024 Food and Beverage Undisputed 01/23/2026 1133733351 CMS
Gilead Sciences, Inc. $14.95 05/30/2024 Food and Beverage Undisputed 01/23/2026 1133733353 CMS
Janssen Biotech, Inc. $18.63 04/10/2024 Food and Beverage Undisputed 01/23/2026 1078337260 CMS
Janssen Biotech, Inc. $22.68 04/25/2024 Food and Beverage Undisputed 01/23/2026 1078337175 CMS
Janssen Biotech, Inc. $8.40 04/29/2024 Food and Beverage Undisputed 01/23/2026 1078336892 CMS
Janssen Biotech, Inc. $89.99 07/01/2024 Education Undisputed 01/23/2026 1078336690 CMS
Janssen Biotech, Inc. $13.68 08/13/2024 Food and Beverage Undisputed 01/23/2026 1078336402 CMS
Janssen Biotech, Inc. $17.44 09/13/2024 Food and Beverage Undisputed 01/23/2026 1078337546 CMS
JAZZ PHARMACEUTICALS INC. $15.13 12/06/2024 Food and Beverage Undisputed 01/23/2026 1151296558 CMS
Karyopharm Therapeutics Inc. $15.51 11/18/2024 Food and Beverage Undisputed 01/23/2026 1145540060 CMS
Lilly USA, LLC $96.85 07/23/2024 Education Undisputed 01/23/2026 1135765077 CMS
Lilly USA, LLC $15.93 10/08/2024 Food and Beverage Undisputed 01/23/2026 1135734879 CMS
Merck Sharp & Dohme LLC $16.78 07/11/2024 Food and Beverage Undisputed 01/23/2026 1141688634 CMS
Merck Sharp & Dohme LLC $15.95 10/23/2024 Food and Beverage Undisputed 01/23/2026 1141688708 CMS
Novartis Pharmaceuticals Corporation $15.97 04/30/2024 Food and Beverage Undisputed 01/23/2026 1087419270 CMS
Novocure Inc. $17.01 04/16/2024 Food and Beverage Undisputed 01/23/2026 1123336688 CMS
PFIZER INC. $14.50 06/21/2024 Food and Beverage Undisputed 01/23/2026 1131335046 CMS
PFIZER INC. $13.19 09/03/2024 Food and Beverage Undisputed 01/23/2026 1131986467 CMS
PharmaEssentia USA Corporation $17.23 10/22/2024 Food and Beverage Undisputed 01/23/2026 1137302412 CMS
PUMA BIOTECHNOLOGY, INC. $13.92 11/12/2024 Food and Beverage Undisputed 01/23/2026 1113834794 CMS
Regeneron Healthcare Solutions, Inc. $14.96 02/06/2024 Food and Beverage Undisputed 01/23/2026 1114382622 CMS
Regeneron Healthcare Solutions, Inc. $14.73 11/11/2024 Food and Beverage Undisputed 01/23/2026 1114382624 CMS
SOBI, INC $18.48 01/29/2024 Food and Beverage Undisputed 01/23/2026 1141416602 CMS
Stemline Therapeutics Inc. $15.14 10/03/2024 Food and Beverage Undisputed 01/23/2026 1142968501 CMS
Stemline Therapeutics Inc. $17.07 10/23/2024 Food and Beverage Undisputed 01/23/2026 1142968499 CMS
SUN PHARMACEUTICAL INDUSTRIES INC. $17.20 12/30/2024 Food and Beverage Undisputed 01/23/2026 1152244721 CMS
TAIHO ONCOLOGY, INC. $14.38 07/03/2024 Food and Beverage Undisputed 01/23/2026 1137934995 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
2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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