Healthcare provider profile · identity verified

Thomas A Warr, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · GREAT FALLS, MT · NPI 1356342208

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 Thomas A Warr, MD received $1,055.42 in general payments during 2025 across 32 reported records.

Janssen Biotech, Inc. accounted for 15.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 27 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Brukinsa.

BeOne Medicines USA, 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 BRUKINSA as an associated drug or biological on 10251 records involving 4941 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Brukinsa by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Eliquis 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 14 claims for Xarelto by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,055.42

32 reported records · 17 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
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $162.2215.4%42025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $156.5214.8%32025
JAZZ PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $144.3113.7%22025
BeOne Medicines USA, Inc. Unresolved — no canonical attribution shown $135.6312.8%62025
Exelixis Inc. Unresolved — no canonical attribution shown $125.0011.8%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $57.795.5%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $38.213.6%22025
ABBVIE INC. Unresolved — no canonical attribution shown $37.753.6%22025
Amgen Inc. Unresolved — no canonical attribution shown $31.253.0%12025
PFIZER INC. Unresolved — no canonical attribution shown $29.672.8%22025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $28.072.7%12025
Adaptive Biotechnologies Corporation Unresolved — no canonical attribution shown $23.022.2%12025
GENZYME CORPORATION Unresolved — no canonical attribution shown $19.421.8%12025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $17.711.7%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $17.641.7%12025
Stemline Therapeutics Inc. Unresolved — no canonical attribution shown $17.091.6%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $14.121.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,055.4232

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
OPDIVO
Normalized: opdivo
Biological E.R. Squibb & Sons, L.L.C. $156.52 3 2025
Source payment records
BRUKINSA
Normalized: brukinsa
Drug BeOne Medicines USA, Inc. $135.63 6 2025
Source payment records
CABOMETYX
Normalized: cabometyx
Drug Exelixis Inc. $125.00 1 2025
Source payment records
CARVYKTI
Normalized: carvykti
Drug Janssen Biotech, Inc. $125.00 1 2025
Source payment records
RYBREVANT
Normalized: rybrevant
Drug Janssen Biotech, Inc. $125.00 1 2025
Source payment records
ZIIHERA
Normalized: ziihera
Drug JAZZ PHARMACEUTICALS INC. $125.00 1 2025
Source payment records
KEYTRUDA
Normalized: keytruda
Biological Merck Sharp & Dohme LLC $57.79 2 2025
Source payment records
ORGOVYX
Normalized: orgovyx
Drug PFIZER INC., Sumitomo Pharma America, Inc. $42.11 2 2025
Source payment records
DARZALEX
Normalized: darzalex
Biological Janssen Biotech, Inc. $37.22 3 2025
Source payment records
VECTIBIX
Normalized: vectibix
Biological Amgen Inc. $31.25 1 2025
Source payment records
LYNPARZA
Normalized: lynparza
Biological Merck Sharp & Dohme LLC $30.16 1 2025
Source payment records
clonoSEQ
Normalized: clonoseq
Device Adaptive Biotechnologies Corporation $23.02 1 2025
Source payment records
EPKINLY
Normalized: epkinly
Drug ABBVIE INC. $21.89 1 2025
Source payment records
IMBRUVICA
Normalized: imbruvica
Drug ABBVIE INC. $21.89 1 2025
Source payment records
CABLIVI
Normalized: cablivi
Biological GENZYME CORPORATION $19.42 1 2025
Source payment records
ZEPZELCA
Normalized: zepzelca
Drug JAZZ PHARMACEUTICALS INC. $19.31 1 2025
Source payment records
TALVEY
Normalized: talvey
Biological Janssen Biotech, Inc. $18.63 1 2025
Source payment records
TECVAYLI
Normalized: tecvayli
Biological Janssen Biotech, Inc. $18.59 2 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $17.71 1 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $17.64 1 2025
Source payment records
Orserdu
Normalized: orserdu
Drug Stemline Therapeutics Inc. $17.09 1 2025
Source payment records
ELAHERE
Normalized: elahere
Drug ABBVIE INC. $15.86 1 2025
Source payment records
ADCETRIS
Normalized: adcetris
Biological PFIZER INC. $15.63 1 2025
Source payment records
ELREXFIO
Normalized: elrexfio
Drug PFIZER INC. $15.63 1 2025
Source payment records
OJJAARA
Normalized: ojjaara
Drug GlaxoSmithKline, LLC. $14.12 1 2025
Source payment records
TALZENNA
Normalized: talzenna
Drug PFIZER INC. $14.04 1 2025
Source payment records
XTANDI
Normalized: xtandi
Drug PFIZER INC. $14.04 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
BRUKINSA
brukinsa
2025 Brukinsa 2024 15
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
BeOne Medicines USA, Inc.
Exact reporting entity; no affiliate inference
2025 BRUKINSA
open payments reported associated product
CMS Open Payments — General Payments
10251 supporting records · 4941 recipient NPIs · example record 1202883638
Brukinsa · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
20 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
14 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
20 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
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen8716
FurosemideFurosemide6516
AnastrozoleAnastrozole6116
PrednisonePrednisone6015
Abiraterone AcetateAbiraterone Acetate39suppressed
OmeprazoleOmeprazole3911
LetrozoleLetrozole38suppressed
LorazepamLorazepam37suppressed
HydroxyureaHydroxyurea36suppressed
Levothyroxine SodiumLevothyroxine Sodium3511
Ondansetron OdtOndansetron35suppressed
FentanylFentanyl3311
Oxycodone HclOxycodone Hcl33suppressed
Ondansetron HclOndansetron Hcl31suppressed
Potassium ChloridePotassium Chloride28suppressed
AllopurinolAllopurinol26suppressed
JakafiRuxolitinib Phosphate24suppressed
AlprazolamAlprazolam22suppressed
Citalopram HbrCitalopram Hydrobromide22suppressed
Zolpidem TartrateZolpidem Tartrate22suppressed
Warfarin SodiumWarfarin Sodium21suppressed
EliquisApixaban20suppressed
VerzenioAbemaciclib20suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen18suppressed
GabapentinGabapentin17suppressed
Pantoprazole SodiumPantoprazole Sodium17suppressed
Metoprolol SuccinateMetoprolol Succinate16suppressed
Tamsulosin HclTamsulosin Hcl16suppressed
Amlodipine BesylateAmlodipine Besylate15suppressed
BrukinsaZanubrutinib15suppressed
Metoprolol TartrateMetoprolol Tartrate15suppressed
Tamoxifen CitrateTamoxifen Citrate15suppressed
Trazodone HclTrazodone Hcl15suppressed
XareltoRivaroxaban14suppressed
DexamethasoneDexamethasone13suppressed
Losartan PotassiumLosartan Potassium13suppressed
Duloxetine HclDuloxetine Hcl12suppressed
Prochlorperazine MaleateProchlorperazine Maleate12suppressed
Tramadol HclTramadol Hcl12suppressed
Atorvastatin CalciumAtorvastatin Calcium11suppressed

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 $1,055.42 · 32 records Janssen Biotech, Inc. ADCETRIS, BRUKINSA, CABLIVI, CABOMETYX, CARVYKTI, DARZALEX, ELAHERE, ELREXFIO, EPKINLY, IMBRUVICA, KEYTRUDA, LYNPARZA, OJJAARA, OPDIVO, ORGOVYX, Orserdu, RYBREVANT, TALVEY, TALZENNA, TECVAYLI, The Cologuard Plus Collection Kit, ULTOMIRIS, VECTIBIX, XTANDI, ZEPZELCA, ZIIHERA, clonoSEQ 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