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

BRIAN J CASSERLY

Allopathic & Osteopathic Physicians Internal Medicine

NPI
1366516080
CMS profile
197623
Location
READING, MA

General Payments · PY2018

$676.00

  • Reported across 46 records
  • CMS publication 2026-01-23

Latest program year · PY2018

$676.00

46 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

PY2018 · sorted by reported total

Nature of paymentAmountRecords
Food and Beverage $676.00 46

By paying entity

PY2018 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $676.00 46

Payment records · PY2018 (46)

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

Program year 2018
Paying entity Amount Date Nature of payment Dispute status Published Record ID Source
Amgen Inc. $25.75 09/07/2018 Food and Beverage Undisputed 01/23/2026 567043549 CMS
Astellas Pharma US Inc $18.59 02/26/2018 Food and Beverage Undisputed 01/23/2026 582563157 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $12.92 01/22/2018 Food and Beverage Undisputed 01/23/2026 577464909 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.52 05/07/2018 Food and Beverage Undisputed 01/23/2026 578502407 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $18.46 06/04/2018 Food and Beverage Undisputed 01/23/2026 578502403 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $12.91 08/20/2018 Food and Beverage Undisputed 01/23/2026 577367967 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $14.10 10/22/2018 Food and Beverage Undisputed 01/23/2026 578502405 CMS
E.R. Squibb & Sons, L.L.C. $20.19 03/05/2018 Food and Beverage Undisputed 01/23/2026 571995603 CMS
E.R. Squibb & Sons, L.L.C. $16.14 04/06/2018 Food and Beverage Undisputed 01/23/2026 571995619 CMS
E.R. Squibb & Sons, L.L.C. $21.20 04/20/2018 Food and Beverage Undisputed 01/23/2026 571995635 CMS
E.R. Squibb & Sons, L.L.C. $17.79 09/10/2018 Food and Beverage Undisputed 01/23/2026 571995667 CMS
E.R. Squibb & Sons, L.L.C. $12.63 09/17/2018 Food and Beverage Undisputed 01/23/2026 571995673 CMS
GlaxoSmithKline, LLC. $12.33 01/13/2018 Food and Beverage Undisputed 01/23/2026 595030769 CMS
GlaxoSmithKline, LLC. $25.69 01/29/2018 Food and Beverage Undisputed 01/23/2026 593857133 CMS
GlaxoSmithKline, LLC. $11.45 01/31/2018 Food and Beverage Undisputed 01/23/2026 594139881 CMS
GlaxoSmithKline, LLC. $14.50 02/08/2018 Food and Beverage Undisputed 01/23/2026 594088345 CMS
GlaxoSmithKline, LLC. $13.75 02/12/2018 Food and Beverage Undisputed 01/23/2026 593722489 CMS
GlaxoSmithKline, LLC. $12.87 03/16/2018 Food and Beverage Undisputed 01/23/2026 593749422 CMS
GlaxoSmithKline, LLC. $14.22 04/02/2018 Food and Beverage Undisputed 01/23/2026 594441012 CMS
GlaxoSmithKline, LLC. $12.49 05/11/2018 Food and Beverage Undisputed 01/23/2026 594674538 CMS
GlaxoSmithKline, LLC. $0.94 05/18/2018 Food and Beverage Undisputed 01/23/2026 594797757 CMS
GlaxoSmithKline, LLC. $10.43 05/18/2018 Food and Beverage Undisputed 01/23/2026 594797809 CMS
GlaxoSmithKline, LLC. $17.32 07/03/2018 Food and Beverage Undisputed 01/23/2026 595121855 CMS
GlaxoSmithKline, LLC. $10.83 08/13/2018 Food and Beverage Undisputed 01/23/2026 595810033 CMS
GlaxoSmithKline, LLC. $2.81 09/06/2018 Food and Beverage Undisputed 01/23/2026 596021425 CMS
GlaxoSmithKline, LLC. $9.05 09/20/2018 Food and Beverage Undisputed 01/23/2026 596049996 CMS
GlaxoSmithKline, LLC. $12.10 10/02/2018 Food and Beverage Undisputed 01/23/2026 596158564 CMS
Lilly USA, LLC $15.48 07/30/2018 Food and Beverage Undisputed 01/23/2026 559223545 CMS
Lilly USA, LLC $20.03 10/29/2018 Food and Beverage Undisputed 01/23/2026 559223547 CMS
Merck Sharp & Dohme Corporation $16.60 02/05/2018 Food and Beverage Undisputed 01/23/2026 604220843 CMS
Merck Sharp & Dohme Corporation $17.00 04/30/2018 Food and Beverage Undisputed 01/23/2026 604357443 CMS
Novartis Pharmaceuticals Corporation $15.76 01/19/2018 Food and Beverage Undisputed 01/23/2026 607939749 CMS
Novartis Pharmaceuticals Corporation $14.53 03/02/2018 Food and Beverage Undisputed 01/23/2026 607939745 CMS
PFIZER INC. $0.53 03/12/2018 Food and Beverage Undisputed 01/23/2026 610172227 CMS
PFIZER INC. $10.35 03/12/2018 Food and Beverage Undisputed 01/23/2026 610269389 CMS
PFIZER INC. $23.80 03/20/2018 Food and Beverage Undisputed 01/23/2026 610163995 CMS
PFIZER INC. $9.92 03/30/2018 Food and Beverage Undisputed 01/23/2026 610290997 CMS
PFIZER INC. $19.59 04/24/2018 Food and Beverage Undisputed 01/23/2026 610127885 CMS
PFIZER INC. $11.15 07/23/2018 Food and Beverage Undisputed 01/23/2026 610163519 CMS
PFIZER INC. $19.75 08/28/2018 Food and Beverage Undisputed 01/23/2026 610259795 CMS
PFIZER INC. $13.63 09/29/2018 Food and Beverage Undisputed 01/23/2026 610167893 CMS
PFIZER INC. $21.40 10/16/2018 Food and Beverage Undisputed 01/23/2026 610162659 CMS
SANOFI-AVENTIS U.S. LLC $13.03 04/27/2018 Food and Beverage Undisputed 01/23/2026 602486617 CMS
Sunovion Pharmaceuticals Inc. $22.13 05/21/2018 Food and Beverage Undisputed 01/23/2026 607206673 CMS
Takeda Pharmaceuticals U.S.A., Inc. $14.70 06/01/2018 Food and Beverage Undisputed 01/23/2026 589961469 CMS
Takeda Pharmaceuticals U.S.A., Inc. $10.64 10/15/2018 Food and Beverage Undisputed 01/23/2026 590022575 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
Source files
Dataset page · Bulk file · PY2018
Generated from
OP_DTL_GNRL_PGYR2018_P01232026_01102026.csv

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