Healthcare provider profile · identity verified

Kevin Gallagher, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · SHREVEPORT, LA · NPI 1275776718

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 Kevin Gallagher, MD received $39,702.70 in general payments during 2025 across 116 reported records.

AstraZeneca Pharmaceuticals LP accounted for 48.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 35 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Imbruvica, Welireg, Xtandi.

ABBVIE 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 IMBRUVICA as an associated drug or biological on 15599 records involving 6881 distinct recipient NPIs. Public Medicare Part D data also shows 39 claims for Imbruvica by this doctor in 2024.

Astellas Pharma US 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 Xtandi as an associated drug or biological on 11345 records involving 5418 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Xtandi by this doctor in 2024.

Celgene Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ELIQUIS as an associated drug or biological on 25 records involving 24 distinct recipient NPIs. Public Medicare Part D data also shows 89 claims for Eliquis by this doctor in 2024.

Celgene Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported POMALYST as an associated drug or biological on 282 records involving 237 distinct recipient NPIs. Public Medicare Part D data also shows 65 claims for Pomalyst by this doctor in 2024.

Janssen Biotech, 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 IMBRUVICA as an associated drug or biological on 47 records involving 33 distinct recipient NPIs. Public Medicare Part D data also shows 39 claims for Imbruvica by this doctor in 2024.

Janssen Biotech, 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 XARELTO as an associated drug or biological on 24 records involving 23 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Xarelto by this doctor in 2024.

Janssen Scientific Affairs, 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 IMBRUVICA as an associated drug or biological on 135 records involving 95 distinct recipient NPIs. Public Medicare Part D data also shows 39 claims for Imbruvica by this doctor in 2024.

Merck Sharp & Dohme 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 WELIREG as an associated drug or biological on 8369 records involving 5216 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Welireg by this doctor in 2024.

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

Payment overview · 2025

General Payments

$39,702.70

116 reported records · 23 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 $19,341.0048.7%242025
Dendreon Pharmaceuticals LLC Unresolved — no canonical attribution shown $10,943.9927.6%212025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $7,835.8419.7%102025
ABBVIE INC. Unresolved — no canonical attribution shown $266.350.7%92025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $195.430.5%92025
Janssen Scientific Affairs, LLC Unresolved — no canonical attribution shown $150.000.4%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $139.650.3%102025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $119.470.3%62025
Genentech USA, Inc. Unresolved — no canonical attribution shown $112.760.3%52025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $104.800.3%52025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $99.990.2%12025
SEAGEN INC. Unresolved — no canonical attribution shown $99.000.2%12025
Stemline Therapeutics Inc. Unresolved — no canonical attribution shown $57.620.1%32025
Immunocore Limited Unresolved — no canonical attribution shown $50.730.1%12025
Tempus AI, Inc Unresolved — no canonical attribution shown $36.770.1%22025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $30.090.1%12025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $23.510.1%12025
TAIHO ONCOLOGY, INC. Unresolved — no canonical attribution shown $19.050.1%12025
Eisai Inc. Unresolved — no canonical attribution shown $17.510.0%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $15.740.0%12025
Celgene Corporation Unresolved — no canonical attribution shown $15.510.0%12025
RECORDATI_RARE_DISEASES_INC. Unresolved — no canonical attribution shown $13.990.0%12025
Aveo Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $13.900.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$31,673.1315
Travel and Lodging$4,940.4312
Food and Beverage$2,650.1685
Education$288.983
Consulting Fee$150.001

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
PROVENGE
Normalized: provenge
Drug Dendreon Pharmaceuticals LLC $10,943.99 21 2025
Source payment records
KEYTRUDA
Normalized: keytruda
Biological Merck Sharp & Dohme LLC $7,773.04 9 2025
Source payment records
LYNPARZA
Normalized: lynparza
Drug AstraZeneca Pharmaceuticals LP $2,887.44 7 2025
Source payment records
IMFINZI
Normalized: imfinzi
Biological AstraZeneca Pharmaceuticals LP $341.36 3 2025
Source payment records
IMBRUVICA
Normalized: imbruvica
Drug ABBVIE INC. $182.35 4 2025
Source payment records
EPKINLY
Normalized: epkinly
Drug ABBVIE INC. $160.21 7 2025
Source payment records
TALVEY
Normalized: talvey
Biological Janssen Scientific Affairs, LLC $150.00 1 2025
Source payment records
Trodelvy
Normalized: trodelvy
Drug Gilead Sciences, Inc. $119.47 6 2025
Source payment records
Nubeqa
Normalized: nubeqa
Drug Bayer Healthcare Pharmaceuticals Inc. $104.80 5 2025
Source payment records
Xofigo
Normalized: xofigo
Drug Bayer Healthcare Pharmaceuticals Inc. $104.80 5 2025
Source payment records
ERLEADA
Normalized: erleada
Drug Janssen Biotech, Inc. $99.99 1 2025
Source payment records
Vanflyta
Normalized: vanflyta
Drug Daiichi Sankyo Inc. $95.73 4 2025
Source payment records
Tecentriq
Normalized: tecentriq
Biological Genentech USA, Inc. $83.19 4 2025
Source payment records
DATROWAY
Normalized: datroway
Drug Daiichi Sankyo Inc. $66.11 3 2025
Source payment records
Orserdu
Normalized: orserdu
Drug Stemline Therapeutics Inc. $57.62 3 2025
Source payment records
KIMMTRAK
Normalized: kimmtrak
Drug Immunocore Limited $50.73 1 2025
Source payment records
Polivy
Normalized: polivy
Biological Genentech USA, Inc. $46.28 2 2025
Source payment records
KEYTRUDA QLEX
Normalized: keytruda qlex
Biological Merck Sharp & Dohme LLC $45.08 2 2025
Source payment records
KISQALI
Normalized: kisqali
Drug Novartis Pharmaceuticals Corporation $40.47 5 2025
Source payment records
XT CDX
Normalized: xt cdx
Device Tempus AI, Inc $36.77 2 2025
Source payment records
SCEMBLIX
Normalized: scemblix
Drug Novartis Pharmaceuticals Corporation $34.42 2 2025
Source payment records
Enhertu
Normalized: enhertu
Drug Daiichi Sankyo Inc. $33.59 2 2025
Source payment records
PLUVICTO
Normalized: pluvicto
Drug Novartis Pharmaceuticals Corporation $33.22 2 2025
Source payment records
Fabhalta
Normalized: fabhalta
Drug Novartis Pharmaceuticals Corporation $31.54 1 2025
Source payment records
Xtandi
Normalized: xtandi
Drug Astellas Pharma US Inc $30.09 1 2025
Source payment records
LIBTAYO
Normalized: libtayo
Biological Regeneron Healthcare Solutions, Inc. $23.51 1 2025
Source payment records
WELIREG
Normalized: welireg
Drug Merck Sharp & Dohme LLC $21.12 1 2025
Source payment records
LONSURF
Normalized: lonsurf
Drug TAIHO ONCOLOGY, INC. $19.05 1 2025
Source payment records
Lenvima
Normalized: lenvima
Drug Eisai Inc. $17.51 1 2025
Source payment records
Tecentriq Hybreza
Normalized: tecentriq hybreza
Biological Genentech USA, Inc. $16.71 1 2025
Source payment records
ELAHERE
Normalized: elahere
Drug ABBVIE INC. $16.15 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $15.74 1 2025
Source payment records
REBLOZYL
Normalized: reblozyl
Biological Celgene Corporation $15.51 1 2025
Source payment records
SYLVANT
Normalized: sylvant
Drug RECORDATI_RARE_DISEASES_INC. $13.99 1 2025
Source payment records
FOTIVDA
Normalized: fotivda
Drug Aveo Pharmaceuticals, Inc. $13.90 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
IMBRUVICA
imbruvica
2025 Imbruvica 2024 39
Beneficiary count suppressed
exact normalized Medicare Part D
WELIREG
welireg
2025 Welireg 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
Xtandi
xtandi
2025 Xtandi 2024 23
Beneficiary count suppressed
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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 IMBRUVICA
open payments reported associated product
CMS Open Payments — General Payments
15599 supporting records · 6881 recipient NPIs · example record 1201352838
Imbruvica · 2024
Exact normalized brand match · 1 Part D row
39 suppressed by CMS
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Xtandi
open payments reported associated product
CMS Open Payments — General Payments
11345 supporting records · 5418 recipient NPIs · example record 1238560686
Xtandi · 2024
Exact normalized brand match · 1 Part D row
23 suppressed by CMS
Celgene Corporation
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
25 supporting records · 24 recipient NPIs · example record 1184385048
Eliquis · 2024
Exact normalized brand match · 1 Part D row
89 20
Celgene Corporation
Exact reporting entity; no affiliate inference
2025 POMALYST
open payments reported associated product
CMS Open Payments — General Payments
282 supporting records · 237 recipient NPIs · example record 1184378437
Pomalyst · 2024
Exact normalized brand match · 1 Part D row
65 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 IMBRUVICA
open payments reported associated product
CMS Open Payments — General Payments
47 supporting records · 33 recipient NPIs · example record 1174328453
Imbruvica · 2024
Exact normalized brand match · 1 Part D row
39 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 XARELTO
open payments reported associated product
CMS Open Payments — General Payments
24 supporting records · 23 recipient NPIs · example record 1174259978
Xarelto · 2024
Exact normalized brand match · 1 Part D row
25 suppressed by CMS
Janssen Scientific Affairs, LLC
Exact reporting entity; no affiliate inference
2025 IMBRUVICA
open payments reported associated product
CMS Open Payments — General Payments
135 supporting records · 95 recipient NPIs · example record 1174157420
Imbruvica · 2024
Exact normalized brand match · 1 Part D row
39 suppressed by CMS
Merck Sharp & Dohme LLC
Exact reporting entity; no affiliate inference
2025 WELIREG
open payments reported associated product
CMS Open Payments — General Payments
8369 supporting records · 5216 recipient NPIs · example record 1237992280
Welireg · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS

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
Abiraterone AcetateAbiraterone Acetate10316
EliquisApixaban8920
PrednisonePrednisone8721
Potassium ChloridePotassium Chloride7234
PomalystPomalidomide65suppressed
Ondansetron HclOndansetron Hcl6433
RevlimidLenalidomide56suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4116
LenalidomideLenalidomide41suppressed
ImbruvicaIbrutinib39suppressed
Levothyroxine SodiumLevothyroxine Sodium38suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen36suppressed
AnastrozoleAnastrozole35suppressed
GabapentinGabapentin32suppressed
HydroxyureaHydroxyurea31suppressed
AcyclovirAcyclovir3012
DexamethasoneDexamethasone2812
Imatinib MesylateImatinib Mesylate28suppressed
XareltoRivaroxaban25suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine2314
XtandiEnzalutamide23suppressed
Oxycodone HclOxycodone Hcl21suppressed
LorazepamLorazepam2012
Tramadol HclTramadol Hcl20suppressed
BrukinsaZanubrutinib19suppressed
Pantoprazole SodiumPantoprazole Sodium19suppressed
ExemestaneExemestane15suppressed
LetrozoleLetrozole13suppressed
Promethazine HclPromethazine Hcl13suppressed
WeliregBelzutifan12suppressed
YonsaAbiraterone Acet,submicronized12suppressed
ZydeligIdelalisib12suppressed
Alendronate SodiumAlendronate Sodium11suppressed
Amlodipine BesylateAmlodipine Besylate11suppressed
JakafiRuxolitinib Phosphate11suppressed

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 $39,702.70 · 116 records AstraZeneca Pharmaceuticals LP DATROWAY, ELAHERE, EPKINLY, ERLEADA, Enhertu, FOTIVDA, Fabhalta, IMBRUVICA, IMFINZI, JARDIANCE, KEYTRUDA, KEYTRUDA QLEX, KIMMTRAK, KISQALI, LIBTAYO, LONSURF, LYNPARZA, Lenvima, Nubeqa, Orserdu, PLUVICTO, PROVENGE, Polivy, REBLOZYL, SCEMBLIX, SYLVANT, TALVEY, Tecentriq, Tecentriq Hybreza, Trodelvy, Vanflyta, WELIREG, XT CDX, Xofigo, Xtandi 8
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