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

COLIN DANIEL WESTMAN

Allopathic & Osteopathic Physicians Internal Medicine Hepatology

NPI
1982268223
CMS profile
11393393
Location
MAYWOOD, IL

General Payments · PY2022–2024

$967.87

  • Reported across 16 records
  • CMS publication 2026-01-23

Latest program year · PY2024

$574.58

10 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 $574.58 10

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2022 $231.85 4
PY2023 $161.44 2
PY2024 $574.58 10

Payment records · PY2024 (10)

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

Program year 2024 20222023 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. $16.44 02/08/2024 Food and Beverage Undisputed 01/23/2026 1106328635 CMS
AstraZeneca Pharmaceuticals LP $103.83 04/30/2024 Food and Beverage Undisputed 01/23/2026 1105884903 CMS
Blueprint Medicines Corporation $17.20 06/07/2024 Food and Beverage Undisputed 01/23/2026 1147443768 CMS
GENZYME CORPORATION $113.96 10/15/2024 Food and Beverage Undisputed 01/23/2026 1139920886 CMS
Ipsen Biopharmaceuticals, Inc $17.35 02/09/2024 Food and Beverage Undisputed 01/23/2026 1091973538 CMS
Janssen Scientific Affairs, LLC $114.62 11/27/2024 Food and Beverage Undisputed 01/23/2026 1078850011 CMS
Madrigal Pharmaceuticals $132.96 12/19/2024 Food and Beverage Undisputed 01/23/2026 1144185455 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.52 07/09/2024 Food and Beverage Undisputed 01/23/2026 1137697016 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.09 08/16/2024 Food and Beverage Undisputed 01/23/2026 1137697018 CMS
Takeda Pharmaceuticals U.S.A., Inc. $19.61 11/08/2024 Food and Beverage Undisputed 01/23/2026 1137697020 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
2022, 2023, 2024
Source files
Dataset page · Bulk file · PY2022 , PY2023 , PY2024
Generated from
OP_DTL_GNRL_PGYR2024_P01232026_01102026.csv

One page per canonical provider; split Profile_IDs are merged via Associated_Covered_Recipient_Profile_ID_1/_2 from the Covered Recipient Profile Supplement.

Corrections to the substance of a record route to CMS through its review-and-dispute process; errors in how this site mirrors or displays a record route to us. Both paths are described in Methodology & Data.