Healthcare provider profile · identity verified

Larry D Anderson, M.D. , PHD

Allopathic & Osteopathic Physicians|Internal Medicine|Medical Oncology · DALLAS, TX · NPI 1144267766

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 Larry D Anderson, M.D. , PHD received $17,456.17 in general payments during 2025 across 27 reported records.

Janssen Biotech, Inc. accounted for 39.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 12 associated products.

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

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 28 claims for Imbruvica by this doctor in 2024.

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 VENCLEXTA as an associated drug or biological on 10417 records involving 4944 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Venclexta 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 75 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 228 claims for Pomalyst 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 75 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 IMBRUVICA as an associated drug or biological on 47 records involving 33 distinct recipient NPIs. Public Medicare Part D data also shows 28 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 26 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 28 claims for Imbruvica 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 75 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

$17,456.17

27 reported records · 13 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 $6,822.4739.1%112025
Kite Pharma, Inc. Unresolved — no canonical attribution shown $4,420.0025.3%22025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $2,992.5017.1%12025
PFIZER INC. Unresolved — no canonical attribution shown $1,890.0010.8%12025
Karyopharm Therapeutics Inc. Unresolved — no canonical attribution shown $323.881.9%22025
GENZYME CORPORATION Unresolved — no canonical attribution shown $268.481.5%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $195.261.1%22025
Adaptive Biotechnologies Corporation Unresolved — no canonical attribution shown $171.951.0%12025
Janssen Scientific Affairs, LLC Unresolved — no canonical attribution shown $129.330.7%12025
AstraZeneca UK Limited Unresolved — no canonical attribution shown $96.210.6%12025
Legend Biotech USA Inc. Unresolved — no canonical attribution shown $79.180.5%12025
Celgene Corporation Unresolved — no canonical attribution shown $38.190.2%12025
ABBVIE INC. Unresolved — no canonical attribution shown $28.720.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Consulting Fee$15,185.005
Food and Beverage$1,706.9720
Honoraria$305.631
Travel and Lodging$258.571

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
DARZALEX
Normalized: darzalex
Biological Janssen Biotech, Inc. $3,632.50 6 2025
Source payment records
TECVAYLI
Normalized: tecvayli
Biological Janssen Biotech, Inc., Janssen Scientific Affairs, LLC $3,319.30 6 2025
Source payment records
ELREXFIO
Normalized: elrexfio
Drug PFIZER INC. $1,890.00 1 2025
Source payment records
TALVEY
Normalized: talvey
Biological Janssen Biotech, Inc., Janssen Scientific Affairs, LLC $349.31 4 2025
Source payment records
XPOVIO
Normalized: xpovio
Drug Karyopharm Therapeutics Inc. $323.88 2 2025
Source payment records
SARCLISA
Normalized: sarclisa
Biological GENZYME CORPORATION $268.48 2 2025
Source payment records
CARVYKTI
Normalized: carvykti
Biological, Drug Janssen Biotech, Inc., Janssen Scientific Affairs, LLC, Legend Biotech USA Inc. $266.70 3 2025
Source payment records
clonoSEQ
Normalized: clonoseq
Device Adaptive Biotechnologies Corporation $171.95 1 2025
Source payment records
ERLEADA
Normalized: erleada
Drug Janssen Biotech, Inc. $102.23 1 2025
Source payment records
RYBREVANT
Normalized: rybrevant
Drug Janssen Biotech, Inc. $102.23 1 2025
Source payment records
CALQUENCE
Normalized: calquence
Drug AstraZeneca UK Limited $96.21 1 2025
Source payment records
VENCLEXTA
Normalized: venclexta
Drug ABBVIE INC. $28.72 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
VENCLEXTA
venclexta
2025 Venclexta 2024 24
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
28 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 VENCLEXTA
open payments reported associated product
CMS Open Payments — General Payments
10417 supporting records · 4944 recipient NPIs · example record 1201353144
Venclexta · 2024
Exact normalized brand match · 1 Part D row
24 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
75 15
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
228 33
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
75 15
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
28 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
26 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
28 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
75 15

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
LenalidomideLenalidomide36049
AcyclovirAcyclovir24469
RevlimidLenalidomide22944
PomalystPomalidomide22833
DexamethasoneDexamethasone18857
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen14828
GabapentinGabapentin7914
EliquisApixaban7515
BrukinsaZanubrutinib66suppressed
NinlaroIxazomib Citrate61suppressed
Potassium ChloridePotassium Chloride5824
ValacyclovirValacyclovir Hcl5016
Zolpidem TartrateZolpidem Tartrate5011
Ondansetron HclOndansetron Hcl4731
FentanylFentanyl35suppressed
EntecavirEntecavir33suppressed
MirtazapineMirtazapine32suppressed
Oxycodone HclOxycodone Hcl31suppressed
LorazepamLorazepam2923
ImbruvicaIbrutinib28suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2812
Duloxetine HclDuloxetine Hcl27suppressed
XareltoRivaroxaban26suppressed
VenclextaVenetoclax24suppressed
AzithromycinAzithromycin2217
Pantoprazole SodiumPantoprazole Sodium20suppressed
Prochlorperazine MaleateProchlorperazine Maleate2013
OlanzapineOlanzapine19suppressed
Tramadol HclTramadol Hcl18suppressed
AlprazolamAlprazolam13suppressed
Escitalopram OxalateEscitalopram Oxalate13suppressed
Montelukast SodiumMontelukast Sodium1313
Ondansetron OdtOndansetron12suppressed
PregabalinPregabalin12suppressed
Citalopram HbrCitalopram Hydrobromide11suppressed
FurosemideFurosemide11suppressed
Losartan PotassiumLosartan Potassium11suppressed
Trazodone HclTrazodone Hcl11suppressed

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 $17,456.17 · 27 records Janssen Biotech, Inc. CALQUENCE, CARVYKTI, DARZALEX, ELREXFIO, ERLEADA, RYBREVANT, SARCLISA, TALVEY, TECVAYLI, VENCLEXTA, XPOVIO, clonoSEQ 9
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