Healthcare provider profile · identity verified

Carl Barsigian, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · DUNMORE, PA · NPI 1871582569

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 Carl Barsigian, MD received $1,093.89 in general payments during 2025 across 35 reported records.

AstraZeneca Pharmaceuticals LP accounted for 22.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 33 associated products.

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

ARRAY BIOPHARMA 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 98 records involving 88 distinct recipient NPIs. Public Medicare Part D data also shows 31 claims for Xtandi by this doctor in 2024.

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 CALQUENCE as an associated drug or biological on 8404 records involving 3935 distinct recipient NPIs. Public Medicare Part D data also shows 33 claims for Calquence by this doctor in 2024.

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 TAGRISSO as an associated drug or biological on 5285 records involving 2776 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Tagrisso by this doctor in 2024.

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 64 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 24 claims for Eliquis 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 SPRYCEL as an associated drug or biological on 32 records involving 32 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Sprycel 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 ERLEADA as an associated drug or biological on 32382 records involving 10919 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Erleada 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 31 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 29 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 24 claims for Eliquis 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 XTANDI as an associated drug or biological on 19368 records involving 7657 distinct recipient NPIs. Public Medicare Part D data also shows 31 claims for Xtandi by this doctor in 2024.

SOBI, 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 Doptelet as an associated drug or biological on 3467 records involving 2004 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Doptelet by this doctor in 2024.

Takeda Pharmaceuticals U.S.A., 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 NINLARO as an associated drug or biological on 3835 records involving 2551 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Ninlaro by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,093.89

35 reported records · 21 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 $244.3222.3%52025
BeOne Medicines USA, Inc. Unresolved — no canonical attribution shown $172.0615.7%32025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $157.2514.4%22025
PFIZER INC. Unresolved — no canonical attribution shown $63.965.8%32025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $62.215.7%32025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $44.844.1%22025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $39.343.6%22025
Incyte Corporation Unresolved — no canonical attribution shown $34.883.2%22025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $31.652.9%12025
Exelixis Inc. Unresolved — no canonical attribution shown $30.402.8%12025
ACCORD HEALTHCARE, INC. Unresolved — no canonical attribution shown $26.472.4%12025
Pharmacosmos Therapeutics Inc. Unresolved — no canonical attribution shown $22.502.1%12025
PharmaEssentia USA Corporation Unresolved — no canonical attribution shown $20.961.9%12025
Rigel Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $20.091.8%12025
Genentech USA, Inc. Unresolved — no canonical attribution shown $20.071.8%12025
SOBI, INC Unresolved — no canonical attribution shown $18.711.7%12025
Caris MPI, Inc. Unresolved — no canonical attribution shown $17.861.6%12025
Geron Corporation Unresolved — no canonical attribution shown $17.791.6%12025
Immunocore Limited Unresolved — no canonical attribution shown $17.201.6%12025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $15.721.4%12025
ARRAY BIOPHARMA INC Unresolved — no canonical attribution shown $15.611.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,025.4034
Education$68.491

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
BRUKINSA
Normalized: brukinsa
Drug BeOne Medicines USA, Inc. $172.06 3 2025
Source payment records
Nubeqa
Normalized: nubeqa
Drug Bayer Healthcare Pharmaceuticals Inc. $157.25 2 2025
Source payment records
DATROWAY
Normalized: datroway
Biological AstraZeneca Pharmaceuticals LP $126.00 1 2025
Source payment records
IMFINZI
Normalized: imfinzi
Biological AstraZeneca Pharmaceuticals LP $68.49 1 2025
Source payment records
IBRANCE
Normalized: ibrance
Drug PFIZER INC. $48.16 2 2025
Source payment records
TUKYSA
Normalized: tukysa
Drug PFIZER INC. $48.16 2 2025
Source payment records
KISQALI
Normalized: kisqali
Drug Novartis Pharmaceuticals Corporation $44.84 2 2025
Source payment records
TALVEY
Normalized: talvey
Biological Janssen Biotech, Inc. $36.64 2 2025
Source payment records
Xofigo
Normalized: xofigo
Drug Bayer Healthcare Pharmaceuticals Inc. $32.51 1 2025
Source payment records
FRUZAQLA
Normalized: fruzaqla
Drug Takeda Pharmaceuticals U.S.A., Inc. $31.65 1 2025
Source payment records
CABOMETYX
Normalized: cabometyx
Drug Exelixis Inc. $30.40 1 2025
Source payment records
Camcevi
Normalized: camcevi
Drug ACCORD HEALTHCARE, INC. $26.47 1 2025
Source payment records
ENHERTU
Normalized: enhertu
Biological, Drug AstraZeneca Pharmaceuticals LP, Daiichi Sankyo Inc. $26.31 2 2025
Source payment records
ERLEADA
Normalized: erleada
Drug Janssen Biotech, Inc. $25.57 1 2025
Source payment records
MONOFERRIC
Normalized: monoferric
Drug Pharmacosmos Therapeutics Inc. $22.50 1 2025
Source payment records
BESREMI
Normalized: besremi
Drug PharmaEssentia USA Corporation $20.96 1 2025
Source payment records
DARZALEX
Normalized: darzalex
Biological Janssen Biotech, Inc. $20.39 1 2025
Source payment records
Gavreto
Normalized: gavreto
Drug Rigel Pharmaceuticals, Inc. $20.09 1 2025
Source payment records
Rezlidhia
Normalized: rezlidhia
Drug Rigel Pharmaceuticals, Inc. $20.09 1 2025
Source payment records
TAVALISSE
Normalized: tavalisse
Drug Rigel Pharmaceuticals, Inc. $20.09 1 2025
Source payment records
Venclexta
Normalized: venclexta
Biological Genentech USA, Inc. $20.07 1 2025
Source payment records
Vonjo
Normalized: vonjo
Drug SOBI, INC $18.71 1 2025
Source payment records
MI CANCER SEEK
Normalized: mi cancer seek
Device Caris MPI, Inc. $17.86 1 2025
Source payment records
RYTELO
Normalized: rytelo
Drug Geron Corporation $17.79 1 2025
Source payment records
MONJUVI
Normalized: monjuvi
Drug Incyte Corporation $17.63 1 2025
Source payment records
JAKAFI
Normalized: jakafi
Drug Incyte Corporation $17.25 1 2025
Source payment records
KIMMTRAK
Normalized: kimmtrak
Drug Immunocore Limited $17.20 1 2025
Source payment records
TECVAYLI
Normalized: tecvayli
Biological Janssen Biotech, Inc. $16.25 1 2025
Source payment records
ADCETRIS
Normalized: adcetris
Biological PFIZER INC. $15.80 1 2025
Source payment records
ELREXFIO
Normalized: elrexfio
Drug PFIZER INC. $15.80 1 2025
Source payment records
BRAFTOVI
Normalized: braftovi
Drug ARRAY BIOPHARMA INC $15.61 1 2025
Source payment records
MEKTOVI
Normalized: mektovi
Drug ARRAY BIOPHARMA INC $15.61 1 2025
Source payment records
LYNPARZA
Normalized: lynparza
Drug AstraZeneca Pharmaceuticals LP $14.88 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 64 exact normalized Medicare Part D
ERLEADA
erleada
2025 Erleada 2024 25
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
ARRAY BIOPHARMA INC
Exact reporting entity; no affiliate inference
2025 XTANDI
open payments reported associated product
CMS Open Payments — General Payments
98 supporting records · 88 recipient NPIs · example record 1228800820
Xtandi · 2024
Exact normalized brand match · 1 Part D row
31 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 CALQUENCE
open payments reported associated product
CMS Open Payments — General Payments
8404 supporting records · 3935 recipient NPIs · example record 1206131382
Calquence · 2024
Exact normalized brand match · 1 Part D row
33 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 TAGRISSO
open payments reported associated product
CMS Open Payments — General Payments
5285 supporting records · 2776 recipient NPIs · example record 1206131546
Tagrisso · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
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
64 11
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
24 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 SPRYCEL
open payments reported associated product
CMS Open Payments — General Payments
32 supporting records · 32 recipient NPIs · example record 1184390211
Sprycel · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
Janssen Biotech, Inc.
Exact reporting entity; no affiliate inference
2025 ERLEADA
open payments reported associated product
CMS Open Payments — General Payments
32382 supporting records · 10919 recipient NPIs · example record 1174257499
Erleada · 2024
Exact normalized brand match · 1 Part D row
25 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
31 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
29 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
24 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 XTANDI
open payments reported associated product
CMS Open Payments — General Payments
19368 supporting records · 7657 recipient NPIs · example record 1228794230
Xtandi · 2024
Exact normalized brand match · 1 Part D row
31 suppressed by CMS
SOBI, INC
Exact reporting entity; no affiliate inference
2025 Doptelet
open payments reported associated product
CMS Open Payments — General Payments
3467 supporting records · 2004 recipient NPIs · example record 1240223702
Doptelet · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
Takeda Pharmaceuticals U.S.A., Inc.
Exact reporting entity; no affiliate inference
2025 NINLARO
open payments reported associated product
CMS Open Payments — General Payments
3835 supporting records · 2551 recipient NPIs · example record 1223616278
Ninlaro · 2024
Exact normalized brand match · 1 Part D row
15 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
PrednisonePrednisone12124
HydroxyureaHydroxyurea10421
Abiraterone AcetateAbiraterone Acetate10113
BrukinsaZanubrutinib6411
DexamethasoneDexamethasone5822
Warfarin SodiumWarfarin Sodium45suppressed
LenalidomideLenalidomide43suppressed
AcyclovirAcyclovir40suppressed
Imatinib MesylateImatinib Mesylate36suppressed
CalquenceAcalabrutinib Maleate33suppressed
ImbruvicaIbrutinib31suppressed
XtandiEnzalutamide31suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen3019
XareltoRivaroxaban29suppressed
ErleadaApalutamide25suppressed
EliquisApixaban24suppressed
GabapentinGabapentin21suppressed
OmeprazoleOmeprazole20suppressed
FurosemideFurosemide17suppressed
SprycelDasatinib17suppressed
NinlaroIxazomib Citrate15suppressed
Prochlorperazine MaleateProchlorperazine Maleate15suppressed
Ondansetron HclOndansetron Hcl14suppressed
AnastrozoleAnastrozole13suppressed
DopteletAvatrombopag Maleate13suppressed
LumakrasSotorasib13suppressed
MethylprednisoloneMethylprednisolone13suppressed
Levothyroxine SodiumLevothyroxine Sodium12suppressed
Venlafaxine Hcl ErVenlafaxine Hcl12suppressed
YonsaAbiraterone Acet,submicronized12suppressed
TagrissoOsimertinib Mesylate11suppressed

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 $1,093.89 · 35 records AstraZeneca Pharmaceuticals LP ADCETRIS, BESREMI, BRAFTOVI, BRUKINSA, CABOMETYX, Camcevi, DARZALEX, DATROWAY, ELREXFIO, ENHERTU, ERLEADA, FRUZAQLA, Gavreto, IBRANCE, IMFINZI, JAKAFI, KIMMTRAK, KISQALI, LYNPARZA, MEKTOVI, MI CANCER SEEK, MONJUVI, MONOFERRIC, Nubeqa, RYTELO, Rezlidhia, TALVEY, TAVALISSE, TECVAYLI, TUKYSA, Venclexta, Vonjo, Xofigo 13
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