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

CHRISTOPHER LAKE LITTLEJOHN

Allopathic & Osteopathic Physicians Internal Medicine Hematology & Oncology

NPI
1952764318
CMS profile
5698203
Location
LONGVIEW, TX

General Payments · PY2018–2024

$4,366.38

  • Reported across 167 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$1,365.07

61 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: Hematology & Oncology TX All categories

By nature of payment

PY2024 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $1,365.07 61

By paying entity

PY2024 · sorted by reported total

Paying entityAmountRecords
Acerta Pharma LLC $145.01 8
Janssen Biotech, Inc. $132.69 4
EISAI INC. $124.98 5
E.R. Squibb & Sons, L.L.C. $110.01 7
Incyte Corporation $103.57 4
Bayer HealthCare Pharmaceuticals Inc. $98.63 4
GlaxoSmithKline, LLC. $90.37 5
Merck Sharp & Dohme Corporation $87.02 4
PFIZER INC. $76.73 2
Tempus AI, Inc $72.11 3
AVEO Pharmaceuticals, Inc. $65.16 2
TAIHO ONCOLOGY, INC. $32.65 1
Lilly USA, LLC $31.30 2
Mirati Therapeutics, Inc. $23.79 1
Blueprint Medicines Corporation $23.43 1
SOBI, INC $23.34 1
Regeneron Healthcare Solutions, Inc. $21.16 1
ADC Therapeutics America, Inc. $19.97 1
GENZYME CORPORATION $18.38 1
Celgene Corporation $17.54 1
EMD Serono, Inc. $16.58 1
ABBVIE INC. $15.94 1
Sirtex Medical Inc $14.71 1

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $119.46 1
PY2019 $125.00 1
PY2020 $587.57 14
PY2021 $856.55 34
PY2022 $544.18 26
PY2023 $768.55 30
PY2024 $1,365.07 61

Payment records · PY2024 (61)

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

Program year 2024 201820192020202120222023 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. $15.94 08/30/2024 Food and Beverage Undisputed 01/23/2026 1104890271 CMS
ADC Therapeutics America, Inc. $19.97 08/09/2024 Food and Beverage Undisputed 01/23/2026 1121193129 CMS
AstraZeneca Pharmaceuticals LP $12.01 01/09/2024 Food and Beverage Undisputed 01/23/2026 1104316672 CMS
AstraZeneca Pharmaceuticals LP $31.12 01/31/2024 Food and Beverage Undisputed 01/23/2026 1105771148 CMS
AstraZeneca Pharmaceuticals LP $15.10 02/13/2024 Food and Beverage Undisputed 01/23/2026 1104234985 CMS
AstraZeneca Pharmaceuticals LP $17.48 03/15/2024 Food and Beverage Undisputed 01/23/2026 1105475395 CMS
AstraZeneca Pharmaceuticals LP $15.04 05/22/2024 Food and Beverage Undisputed 01/23/2026 1105725345 CMS
AstraZeneca Pharmaceuticals LP $24.57 09/03/2024 Food and Beverage Undisputed 01/23/2026 1105250549 CMS
AstraZeneca Pharmaceuticals LP $13.88 10/18/2024 Food and Beverage Undisputed 01/23/2026 1104266339 CMS
AstraZeneca Pharmaceuticals LP $15.81 10/28/2024 Food and Beverage Undisputed 01/23/2026 1104262629 CMS
Aveo Pharmaceuticals, Inc. $44.87 04/24/2024 Food and Beverage Undisputed 01/23/2026 1143475387 CMS
Aveo Pharmaceuticals, Inc. $20.29 06/19/2024 Food and Beverage Undisputed 01/23/2026 1143475393 CMS
Bayer Healthcare Pharmaceuticals Inc. $19.53 04/08/2024 Food and Beverage Undisputed 01/23/2026 1086266219 CMS
Bayer Healthcare Pharmaceuticals Inc. $32.66 05/24/2024 Food and Beverage Undisputed 01/23/2026 1086213837 CMS
Bayer Healthcare Pharmaceuticals Inc. $27.87 07/01/2024 Food and Beverage Undisputed 01/23/2026 1086270328 CMS
Bayer Healthcare Pharmaceuticals Inc. $18.57 07/24/2024 Food and Beverage Undisputed 01/23/2026 1086175502 CMS
Blueprint Medicines Corporation $23.43 04/12/2024 Food and Beverage Undisputed 01/23/2026 1147445676 CMS
Celgene Corporation $17.54 11/12/2024 Food and Beverage Undisputed 01/23/2026 1101160324 CMS
E.R. Squibb & Sons, L.L.C. $15.23 02/26/2024 Food and Beverage Undisputed 01/23/2026 1101593620 CMS
E.R. Squibb & Sons, L.L.C. $18.82 04/22/2024 Food and Beverage Undisputed 01/23/2026 1101593628 CMS
E.R. Squibb & Sons, L.L.C. $13.49 05/10/2024 Food and Beverage Undisputed 01/23/2026 1101593632 CMS
E.R. Squibb & Sons, L.L.C. $14.01 07/15/2024 Food and Beverage Undisputed 01/23/2026 1101593646 CMS
E.R. Squibb & Sons, L.L.C. $13.48 08/19/2024 Food and Beverage Undisputed 01/23/2026 1101593653 CMS
E.R. Squibb & Sons, L.L.C. $17.60 09/23/2024 Food and Beverage Undisputed 01/23/2026 1101593660 CMS
E.R. Squibb & Sons, L.L.C. $17.38 10/30/2024 Food and Beverage Undisputed 01/23/2026 1101593664 CMS
Eisai Inc. $22.70 02/23/2024 Food and Beverage Undisputed 01/23/2026 1110736887 CMS
Eisai Inc. $18.40 03/19/2024 Food and Beverage Undisputed 01/23/2026 1110736885 CMS
Eisai Inc. $19.37 07/02/2024 Food and Beverage Undisputed 01/23/2026 1110736891 CMS
Eisai Inc. $25.61 07/25/2024 Food and Beverage Undisputed 01/23/2026 1110736889 CMS
Eisai Inc. $38.90 09/17/2024 Food and Beverage Undisputed 01/23/2026 1110736893 CMS
EMD Serono, Inc. $16.58 02/27/2024 Food and Beverage Undisputed 01/23/2026 1120225797 CMS
GENZYME CORPORATION $18.38 05/15/2024 Food and Beverage Undisputed 01/23/2026 1139997317 CMS
GlaxoSmithKline, LLC. $13.23 04/05/2024 Food and Beverage Undisputed 01/23/2026 1116461164 CMS
GlaxoSmithKline, LLC. $18.84 06/11/2024 Food and Beverage Undisputed 01/23/2026 1116427458 CMS
GlaxoSmithKline, LLC. $17.73 07/12/2024 Food and Beverage Undisputed 01/23/2026 1116287570 CMS
GlaxoSmithKline, LLC. $18.88 08/02/2024 Food and Beverage Undisputed 01/23/2026 1116317790 CMS
GlaxoSmithKline, LLC. $21.69 10/04/2024 Food and Beverage Undisputed 01/23/2026 1116564192 CMS
Incyte Corporation $25.00 03/18/2024 Food and Beverage Undisputed 01/23/2026 1141174833 CMS
Incyte Corporation $27.90 06/17/2024 Food and Beverage Undisputed 01/23/2026 1141251868 CMS
Incyte Corporation $27.87 10/21/2024 Food and Beverage Undisputed 01/23/2026 1141281902 CMS
Incyte Corporation $22.80 10/22/2024 Food and Beverage Undisputed 01/23/2026 1141268965 CMS
Janssen Biotech, Inc. $34.88 02/20/2024 Food and Beverage Undisputed 01/23/2026 1078737804 CMS
Janssen Biotech, Inc. $39.55 03/11/2024 Food and Beverage Undisputed 01/23/2026 1078737579 CMS
Janssen Biotech, Inc. $18.07 08/26/2024 Food and Beverage Undisputed 01/23/2026 1078737530 CMS
Janssen Biotech, Inc. $40.19 09/02/2024 Food and Beverage Undisputed 01/23/2026 1078737599 CMS
Lilly USA, LLC $14.04 04/15/2024 Food and Beverage Undisputed 01/23/2026 1136115416 CMS
Lilly USA, LLC $17.26 07/31/2024 Food and Beverage Undisputed 01/23/2026 1136102282 CMS
Merck Sharp & Dohme LLC $24.99 02/07/2024 Food and Beverage Undisputed 01/23/2026 1141628727 CMS
Merck Sharp & Dohme LLC $22.84 05/14/2024 Food and Beverage Undisputed 01/23/2026 1141848105 CMS
Merck Sharp & Dohme LLC $14.29 08/16/2024 Food and Beverage Undisputed 01/23/2026 1141628725 CMS
Merck Sharp & Dohme LLC $24.90 12/17/2024 Food and Beverage Undisputed 01/23/2026 1141628723 CMS
Mirati Therapeutics, Inc. $23.79 05/31/2024 Food and Beverage Undisputed 01/23/2026 1117172784 CMS
PFIZER INC. $31.39 06/05/2024 Food and Beverage Undisputed 01/23/2026 1131492039 CMS
PFIZER INC. $45.34 07/23/2024 Food and Beverage Undisputed 01/23/2026 1131573641 CMS
Regeneron Healthcare Solutions, Inc. $21.16 08/20/2024 Food and Beverage Undisputed 01/23/2026 1114102059 CMS
Sirtex Medical Inc $14.71 02/07/2024 Food and Beverage Undisputed 01/23/2026 1142708425 CMS
SOBI, INC $23.34 11/04/2024 Food and Beverage Undisputed 01/23/2026 1141427841 CMS
TAIHO ONCOLOGY, INC. $32.65 10/25/2024 Food and Beverage Undisputed 01/23/2026 1137935067 CMS
Tempus AI, Inc $19.64 07/17/2024 Food and Beverage Undisputed 01/23/2026 1150168652 CMS
Tempus AI, Inc $25.04 08/21/2024 Food and Beverage Undisputed 01/23/2026 1150168654 CMS
Tempus AI, Inc $27.43 10/04/2024 Food and Beverage Undisputed 01/23/2026 1150168656 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, 2021, 2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2018 , PY2019 , PY2020 , PY2021 , PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

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