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

HAMED MATARIA

Allopathic & Osteopathic Physicians Internal Medicine Pulmonary Disease

NPI
1285845818
CMS profile
149030
Location
CHICAGO RIDGE, IL

General Payments · PY2018–2024

$13,444.25

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

Latest program year · PY2024

$9,991.17

48 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
Education $7,000.00 4
Travel and Lodging $2,034.04 7
Food and Beverage $957.13 37

By paying entity

PY2024 · sorted by reported total

By program year

All program years on this page · sorted by year

Program yearAmountRecords
PY2018 $555.93 36
PY2019 $564.35 31
PY2020 $241.79 14
PY2021 $378.01 25
PY2022 $891.06 34
PY2023 $821.94 41
PY2024 $9,991.17 48

Payment records · PY2024 (48)

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
Actelion Pharmaceuticals US, Inc. $18.28 05/09/2024 Food and Beverage Undisputed 01/23/2026 1078885735 CMS
Amgen Inc. $17.35 07/15/2024 Food and Beverage Undisputed 01/23/2026 1111645849 CMS
Amgen Inc. $25.58 10/16/2024 Food and Beverage Undisputed 01/23/2026 1111645851 CMS
Amgen Inc. $15.43 11/27/2024 Food and Beverage Undisputed 01/23/2026 1111645853 CMS
AstraZeneca Pharmaceuticals LP $12.16 04/19/2024 Food and Beverage Undisputed 01/23/2026 1105840153 CMS
AstraZeneca Pharmaceuticals LP $17.07 07/17/2024 Food and Beverage Undisputed 01/23/2026 1104497000 CMS
AstraZeneca Pharmaceuticals LP $124.71 12/03/2024 Food and Beverage Undisputed 01/23/2026 1105823797 CMS
Avadel CNS Pharmaceuticals, LLC $15.65 01/18/2024 Food and Beverage Undisputed 01/23/2026 1123384728 CMS
Baxter Healthcare $27.87 01/15/2024 Food and Beverage Undisputed 01/23/2026 1120531866 CMS
Boehringer Ingelheim Pharmaceuticals, Inc. $29.12 05/31/2024 Food and Beverage Undisputed 01/23/2026 1117949779 CMS
Electromed, Inc. $14.06 08/15/2024 Food and Beverage Undisputed 01/23/2026 1137903259 CMS
Electromed, Inc. $14.85 09/17/2024 Food and Beverage Undisputed 01/23/2026 1137903263 CMS
GENZYME CORPORATION $17.17 03/26/2024 Food and Beverage Undisputed 01/23/2026 1139797670 CMS
GENZYME CORPORATION $18.60 04/18/2024 Food and Beverage Undisputed 01/23/2026 1139797676 CMS
GENZYME CORPORATION $32.08 07/11/2024 Food and Beverage Undisputed 01/23/2026 1139797692 CMS
GENZYME CORPORATION $17.18 09/26/2024 Food and Beverage Undisputed 01/23/2026 1139797702 CMS
GENZYME CORPORATION $22.00 12/05/2024 Food and Beverage Undisputed 01/23/2026 1139797720 CMS
GlaxoSmithKline, LLC. $9.51 02/08/2024 Food and Beverage Undisputed 01/23/2026 1115778307 CMS
GlaxoSmithKline, LLC. $23.35 02/26/2024 Food and Beverage Undisputed 01/23/2026 1116693649 CMS
GlaxoSmithKline, LLC. $14.70 04/22/2024 Food and Beverage Undisputed 01/23/2026 1116340846 CMS
GlaxoSmithKline, LLC. $12.10 05/06/2024 Food and Beverage Undisputed 01/23/2026 1115778812 CMS
GlaxoSmithKline, LLC. $14.12 05/06/2024 Food and Beverage Undisputed 01/23/2026 1116474990 CMS
GlaxoSmithKline, LLC. $4.67 05/23/2024 Food and Beverage Undisputed 01/23/2026 1116233344 CMS
GlaxoSmithKline, LLC. $23.27 05/29/2024 Food and Beverage Undisputed 01/23/2026 1116598057 CMS
GlaxoSmithKline, LLC. $20.63 06/17/2024 Food and Beverage Undisputed 01/23/2026 1115940525 CMS
GlaxoSmithKline, LLC. $9.89 08/14/2024 Food and Beverage Undisputed 01/23/2026 1116607860 CMS
GlaxoSmithKline, LLC. $18.60 08/26/2024 Food and Beverage Undisputed 01/23/2026 1116307473 CMS
GlaxoSmithKline, LLC. $17.57 09/24/2024 Food and Beverage Undisputed 01/23/2026 1116293911 CMS
GlaxoSmithKline, LLC. $17.57 11/25/2024 Food and Beverage Undisputed 01/23/2026 1116293069 CMS
GlaxoSmithKline, LLC. $17.43 12/16/2024 Food and Beverage Undisputed 01/23/2026 1116460439 CMS
GlaxoSmithKline, LLC. $19.63 12/19/2024 Food and Beverage Undisputed 01/23/2026 1116485707 CMS
INTUITIVE SURGICAL, INC. $19.00 06/13/2024 Travel and Lodging Undisputed 01/23/2026 1137199422 CMS
INTUITIVE SURGICAL, INC. $885.94 06/13/2024 Travel and Lodging Undisputed 01/23/2026 1137230389 CMS
INTUITIVE SURGICAL, INC. $286.88 06/17/2024 Travel and Lodging Undisputed 01/23/2026 1137205363 CMS
INTUITIVE SURGICAL, INC. $629.36 10/28/2024 Travel and Lodging Undisputed 01/23/2026 1137071773 CMS
INTUITIVE SURGICAL, INC. $19.00 10/28/2024 Travel and Lodging Undisputed 01/23/2026 1137151505 CMS
INTUITIVE SURGICAL, INC. $16.99 11/01/2024 Food and Beverage Undisputed 01/23/2026 1137160443 CMS
INTUITIVE SURGICAL, INC. $2,500.00 11/01/2024 Education Undisputed 01/23/2026 1137162774 CMS
INTUITIVE SURGICAL, INC. $19.00 11/01/2024 Travel and Lodging Undisputed 01/23/2026 1137190052 CMS
INTUITIVE SURGICAL, INC. $174.86 11/02/2024 Travel and Lodging Undisputed 01/23/2026 1137092625 CMS
INTUITIVE SURGICAL, INC. $130.38 11/12/2024 Food and Beverage Undisputed 01/23/2026 1137190754 CMS
INTUITIVE SURGICAL, INC. $1,500.00 11/15/2024 Education Undisputed 01/23/2026 1137297049 CMS
INTUITIVE SURGICAL, INC. $1,500.00 11/29/2024 Education Undisputed 01/23/2026 1137114373 CMS
INTUITIVE SURGICAL, INC. $1,500.00 12/03/2024 Education Undisputed 01/23/2026 1137275617 CMS
Pulmonx Corporation $78.26 11/06/2024 Food and Beverage Undisputed 01/23/2026 1087849465 CMS
Regeneron Healthcare Solutions, Inc. $21.06 07/18/2024 Food and Beverage Undisputed 01/23/2026 1114109801 CMS
United Therapeutics Corporation $22.13 09/26/2024 Food and Beverage Undisputed 01/23/2026 1149457056 CMS
United Therapeutics Corporation $26.11 11/07/2024 Food and Beverage Undisputed 01/23/2026 1149459034 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

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.