Healthcare provider profile · identity verified

Ghassan Jamil Koussa, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease · ONEIDA, NY · NPI 1730341421

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show Ghassan Jamil Koussa, M.D. received $2,774.99 in general payments during 2025 across 107 reported records.

AstraZeneca Pharmaceuticals LP accounted for 20.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 25 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Nucala, Ofev, Trelegy Ellipta.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 104 claims for Symbicort by this doctor in 2024.

Boehringer Ingelheim Pharmaceuticals, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported OFEV as an associated drug or biological on 14236 records involving 6873 distinct recipient NPIs. Public Medicare Part D data also shows 21 claims for Ofev by this doctor in 2024.

GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported NUCALA as an associated drug or biological on 100127 records involving 16970 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Nucala by this doctor in 2024.

GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 389 claims for Trelegy Ellipta by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$2,774.99

107 reported records · 20 companies

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Who paid this doctor?

Companies in 2025 General Payments

Reported companyCanonical companyAmountShareRecordsYear
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $567.2620.4%242025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $487.3717.6%232025
Actelion Pharmaceuticals US, Inc. Unresolved — no canonical attribution shown $185.576.7%32025
Grifols USA, LLC Unresolved — no canonical attribution shown $184.696.7%102025
GENZYME CORPORATION Unresolved — no canonical attribution shown $179.616.5%42025
INTUITIVE SURGICAL, INC. Unresolved — no canonical attribution shown $177.356.4%22025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $163.685.9%92025
Amgen Inc. Unresolved — no canonical attribution shown $138.055.0%92025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $124.344.5%52025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $122.744.4%42025
Medical Device Business Services, Inc. Unresolved — no canonical attribution shown $112.114.0%12025
Ethicon Inc. Unresolved — no canonical attribution shown $88.423.2%12025
Verona Pharma, Inc. Unresolved — no canonical attribution shown $58.172.1%32025
ABBVIE INC. Unresolved — no canonical attribution shown $37.791.4%22025
United Therapeutics Corporation Unresolved — no canonical attribution shown $33.711.2%22025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$29.131.1%12025
Paratek Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $24.280.9%12025
Ambu Inc. Unresolved — no canonical attribution shown $23.030.8%12025
INOGEN, INC. Unresolved — no canonical attribution shown $19.790.7%12025
Insmed, Inc. Unresolved — no canonical attribution shown $17.900.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$2,485.53104
Travel and Lodging$289.463

A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.

Analysis 1 · Payment-linked products

Products named in Open Payments records

Reported productTypeReported companyRelated amount*RecordsYear
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION, Regeneron Healthcare Solutions, Inc. $343.29 13 2025
Source payment records
FASENRA
Normalized: fasenra
Biological AstraZeneca Pharmaceuticals LP $335.70 11 2025
Source payment records
TEZSPIRE
Normalized: tezspire
Biological Amgen Inc., AstraZeneca Pharmaceuticals LP $276.23 15 2025
Source payment records
NUCALA
Normalized: nucala
Biological GlaxoSmithKline, LLC. $262.08 14 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $225.29 9 2025
Source payment records
UPTRAVI
Normalized: uptravi
Drug Actelion Pharmaceuticals US, Inc. $185.57 3 2025
Source payment records
Prolastin-C Liquid
Normalized: prolastin c liquid
Biological Grifols USA, LLC $184.69 10 2025
Source payment records
Da Vinci Surgical System
Normalized: da vinci surgical system
Device INTUITIVE SURGICAL, INC. $177.35 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $154.97 7 2025
Source payment records
OPSUMIT
Normalized: opsumit
Drug Actelion Pharmaceuticals US, Inc. $124.95 1 2025
Source payment records
ACTHAR
Normalized: acthar
Biological Mallinckrodt Hospital Products Inc. $122.74 4 2025
Source payment records
Monarch
Normalized: monarch
Device Medical Device Business Services, Inc. $112.11 1 2025
Source payment records
Monarch Platform
Normalized: monarch platform
Device Ethicon Inc. $88.42 1 2025
Source payment records
OFEV
Normalized: ofev
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $68.79 3 2025
Source payment records
Ohtuvayre
Normalized: ohtuvayre
Drug Verona Pharma, Inc. $58.17 3 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $50.22 2 2025
Source payment records
AVYCAZ
Normalized: avycaz
Drug ABBVIE INC. $37.79 2 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $34.33 2 2025
Source payment records
Tyvaso
Normalized: tyvaso
Drug United Therapeutics Corporation $33.71 2 2025
Source payment records
ILLUMISITE
Normalized: illumisite
Device Medtronic, Inc. $29.13 1 2025
Source payment records
NUZYRA
Normalized: nuzyra
Drug Paratek Pharmaceuticals, Inc. $24.28 1 2025
Source payment records
INOGEN ONE G5 OXYGEN CONCENTRATOR - BLUETOOTH
Normalized: inogen one g5 oxygen concentrator bluetooth
Device INOGEN, INC. $19.79 1 2025
Source payment records
Arikayce
Normalized: arikayce
Drug Insmed, Inc. $17.90 1 2025
Source payment records
Brinsupri
Normalized: brinsupri
Drug Insmed, Inc. $17.90 1 2025
Source payment records
EMBLAVEO
Normalized: emblaveo
Drug ABBVIE INC. $15.79 1 2025
Source payment records

* Product-associated amounts are non-additive because one payment record may name more than one product.

These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.

Public prescribing for products named in payments

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
NUCALA
nucala
2025 Nucala 2024 22
Beneficiary count suppressed
exact normalized Medicare Part D
OFEV
ofev
2025 Ofev 2024 21
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 389 exact normalized Medicare Part D

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
104 31
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 OFEV
open payments reported associated product
CMS Open Payments — General Payments
14236 supporting records · 6873 recipient NPIs · example record 1221811762
Ofev · 2024
Exact normalized brand match · 1 Part D row
21 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 NUCALA
open payments reported associated product
CMS Open Payments — General Payments
100127 supporting records · 16970 recipient NPIs · example record 1190332378
Nucala · 2024
Exact normalized brand match · 1 Part D row
22 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
389 97

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Trelegy ElliptaFluticasone/Umeclidin/Vilanter38997
Albuterol Sulfate HfaAlbuterol Sulfate376142
Breztri AerosphereBudesonide/Glycopyr/Formoterol35292
AzithromycinAzithromycin20371
PrednisonePrednisone17889
Breo ElliptaFluticasone/Vilanterol11137
Montelukast SodiumMontelukast Sodium10438
SymbicortBudesonide/Formoterol Fumarate10431
RoflumilastRoflumilast9825
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr9221
Stiolto RespimatTiotropium Br/Olodaterol Hcl8624
Spiriva RespimatTiotropium Bromide7222
BreynaBudesonide/Formoterol Fumarate6419
Varenicline TartrateVarenicline Tartrate5716
Fluticasone-SalmeterolFluticasone Propion/Salmeterol5419
Incruse ElliptaUmeclidinium Bromide52suppressed
Fluticasone PropionateFluticasone Propionate4416
Levalbuterol Tartrate HfaLevalbuterol Tartrate3114
Fasenra PenBenralizumab29suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate2812
Ventolin HfaAlbuterol Sulfate26suppressed
ArmodafinilArmodafinil23suppressed
Dupixent PenDupilumab22suppressed
NucalaMepolizumab22suppressed
Arnuity ElliptaFluticasone Furoate21suppressed
OfevNintedanib Esylate21suppressed
Bupropion Hcl SrBupropion Hcl20suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1816
GabapentinGabapentin16suppressed
Advair HfaFluticasone Propion/Salmeterol15suppressed
Prolastin CAlpha-1-Proteinase Inhibitor15suppressed
Doxycycline HyclateDoxycycline Hyclate11suppressed
Tiotropium BromideTiotropium Bromide11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $2,774.99 · 107 records AstraZeneca Pharmaceuticals LP ACTHAR, AIRSUPRA, AREXVY, AVYCAZ, Arikayce, BREZTRI, Brinsupri, DUPIXENT, Da Vinci Surgical System, EMBLAVEO, FASENRA, ILLUMISITE, INOGEN ONE G5 OXYGEN CONCENTRATOR - BLUETOOTH, Monarch, Monarch Platform, NUCALA, NUZYRA, OFEV, OPSUMIT, Ohtuvayre, Prolastin-C Liquid, TEZSPIRE, TRELEGY ELLIPTA, Tyvaso, UPTRAVI 4
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error