Healthcare provider profile · identity verified

Scott David Brook, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · PALM SPRINGS, CA · NPI 1245424365

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 Scott David Brook, M.D. received $1,322.08 in general payments during 2025 across 51 reported records.

AstraZeneca Pharmaceuticals LP accounted for 8.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 36 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Calquence, Jakafi, Pomalyst, Verzenio.

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 29 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 12 claims for Calquence 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 19 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 12 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 19 claims for Eliquis by this doctor in 2024.

Incyte 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 JAKAFI as an associated drug or biological on 14854 records involving 6477 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Jakafi by this doctor in 2024.

Lilly USA, 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 VERZENIO as an associated drug or biological on 9278 records involving 4763 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Verzenio 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 19 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 29 claims for Xtandi by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,322.08

51 reported records · 28 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 $112.918.5%52025
Celgene Corporation Unresolved — no canonical attribution shown $97.727.4%42025
GE HEALTHCARE Unresolved — no canonical attribution shown $93.697.1%22025
ABBVIE INC. Unresolved — no canonical attribution shown $75.705.7%42025
Eisai Inc. Unresolved — no canonical attribution shown $73.115.5%32025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $67.045.1%22025
Karyopharm Therapeutics Inc. Unresolved — no canonical attribution shown $64.924.9%22025
SpringWorks Therapeutics, Inc. Unresolved — no canonical attribution shown $64.864.9%32025
PUMA BIOTECHNOLOGY, INC. Unresolved — no canonical attribution shown $54.404.1%22025
Incyte Corporation Unresolved — no canonical attribution shown $51.353.9%22025
Agios Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $45.983.5%22025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $45.923.5%22025
ARRAY BIOPHARMA INC Unresolved — no canonical attribution shown $44.503.4%22025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $41.873.2%22025
TerSera Therapeutics LLC Unresolved — no canonical attribution shown $38.072.9%12025
PharmaEssentia USA Corporation Unresolved — no canonical attribution shown $33.222.5%12025
EMD Serono, Inc. Unresolved — no canonical attribution shown $33.192.5%12025
BeOne Medicines USA, Inc. Unresolved — no canonical attribution shown $32.652.5%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $32.132.4%12025
BeiGene USA, Inc. Unresolved — no canonical attribution shown $28.892.2%12025
PFIZER INC. Unresolved — no canonical attribution shown $27.192.1%12025
Novocure Inc. Unresolved — no canonical attribution shown $27.012.0%12025
Ipsen Biopharmaceuticals, Inc Unresolved — no canonical attribution shown $26.262.0%12025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $26.042.0%12025
Deciphera Pharmaceuticals Inc. Unresolved — no canonical attribution shown $22.511.7%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $21.511.6%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $20.961.6%12025
Gilead Sciences, Inc. Unresolved — no canonical attribution shown $18.481.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,322.0851

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
IMBRUVICA
Normalized: imbruvica
Drug ABBVIE INC. $75.70 4 2025
Source payment records
Lenvima
Normalized: lenvima
Drug Eisai Inc. $73.11 3 2025
Source payment records
XPOVIO
Normalized: xpovio
Drug Karyopharm Therapeutics Inc. $64.92 2 2025
Source payment records
OGSIVEO
Normalized: ogsiveo
Drug SpringWorks Therapeutics, Inc. $64.86 3 2025
Source payment records
TEVIMBRA
Normalized: tevimbra
Drug BeOne Medicines USA, Inc., BeiGene USA, Inc. $61.54 2 2025
Source payment records
IMFINZI
Normalized: imfinzi
Biological AstraZeneca Pharmaceuticals LP $54.85 2 2025
Source payment records
NERLYNX
Normalized: nerlynx
Drug PUMA BIOTECHNOLOGY, INC. $54.40 2 2025
Source payment records
OPDUALAG
Normalized: opdualag
Drug Celgene Corporation $54.33 2 2025
Source payment records
JAKAFI
Normalized: jakafi
Drug Incyte Corporation $51.35 2 2025
Source payment records
PYRUKYND
Normalized: pyrukynd
Drug Agios Pharmaceuticals, Inc. $45.98 2 2025
Source payment records
SCEMBLIX
Normalized: scemblix
Drug Novartis Pharmaceuticals Corporation $45.92 2 2025
Source payment records
BRAFTOVI
Normalized: braftovi
Drug ARRAY BIOPHARMA INC $44.50 2 2025
Source payment records
MEKTOVI
Normalized: mektovi
Drug ARRAY BIOPHARMA INC $44.50 2 2025
Source payment records
Enhertu
Normalized: enhertu
Drug Daiichi Sankyo Inc. $41.87 2 2025
Source payment records
CALQUENCE
Normalized: calquence
Drug AstraZeneca Pharmaceuticals LP $38.46 2 2025
Source payment records
Quzyttir
Normalized: quzyttir
Drug TerSera Therapeutics LLC $38.07 1 2025
Source payment records
EPKINLY
Normalized: epkinly
Drug ABBVIE INC. $36.67 2 2025
Source payment records
DARZALEX
Normalized: darzalex
Drug Janssen Biotech, Inc. $35.55 1 2025
Source payment records
TALVEY
Normalized: talvey
Biological Janssen Biotech, Inc. $35.55 1 2025
Source payment records
BESREMI
Normalized: besremi
Drug PharmaEssentia USA Corporation $33.22 1 2025
Source payment records
Nubeqa
Normalized: nubeqa
Drug Bayer Healthcare Pharmaceuticals Inc. $32.13 1 2025
Source payment records
RYBREVANT
Normalized: rybrevant
Drug Janssen Biotech, Inc. $31.49 1 2025
Source payment records
ADCETRIS
Normalized: adcetris
Biological PFIZER INC. $27.19 1 2025
Source payment records
ELREXFIO
Normalized: elrexfio
Drug PFIZER INC. $27.19 1 2025
Source payment records
Optune Lua (NovoTTF-200T)
Normalized: optune lua novottf 200t
Device Novocure Inc. $27.01 1 2025
Source payment records
Onivyde
Normalized: onivyde
Drug Ipsen Biopharmaceuticals, Inc $26.26 1 2025
Source payment records
LIBTAYO
Normalized: libtayo
Biological Regeneron Healthcare Solutions, Inc. $26.04 1 2025
Source payment records
POMALYST
Normalized: pomalyst
Drug Celgene Corporation $24.20 1 2025
Source payment records
TUKYSA
Normalized: tukysa
Drug ARRAY BIOPHARMA INC $23.71 1 2025
Source payment records
QINLOCK
Normalized: qinlock
Drug Deciphera Pharmaceuticals Inc. $22.51 1 2025
Source payment records
TGCT
Normalized: tgct
Drug Deciphera Pharmaceuticals Inc. $22.51 1 2025
Source payment records
JAYPIRCA
Normalized: jaypirca
Drug Lilly USA, LLC $21.51 1 2025
Source payment records
VERZENIO
Normalized: verzenio
Drug Lilly USA, LLC $21.51 1 2025
Source payment records
OPDIVO
Normalized: opdivo
Biological E.R. Squibb & Sons, L.L.C. $20.96 1 2025
Source payment records
BREYANZI
Normalized: breyanzi
Biological Celgene Corporation $19.19 1 2025
Source payment records
Trodelvy
Normalized: trodelvy
Drug Gilead Sciences, Inc. $18.48 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
CALQUENCE
calquence
2025 Calquence 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
JAKAFI
jakafi
2025 Jakafi 2024 13
Beneficiary count suppressed
exact normalized Medicare Part D
POMALYST
pomalyst
2025 Pomalyst 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
VERZENIO
verzenio
2025 Verzenio 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
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
29 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
12 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
19 suppressed by CMS
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
12 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
19 suppressed by CMS
Incyte Corporation
Exact reporting entity; no affiliate inference
2025 JAKAFI
open payments reported associated product
CMS Open Payments — General Payments
14854 supporting records · 6477 recipient NPIs · example record 1225959940
Jakafi · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 VERZENIO
open payments reported associated product
CMS Open Payments — General Payments
9278 supporting records · 4763 recipient NPIs · example record 1186464449
Verzenio · 2024
Exact normalized brand match · 1 Part D row
23 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
19 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
29 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
LetrozoleLetrozole13635
AnastrozoleAnastrozole4716
XtandiEnzalutamide29suppressed
GabapentinGabapentin28suppressed
HydroxyureaHydroxyurea28suppressed
Ondansetron HclOndansetron Hcl2513
Potassium ChloridePotassium Chloride24suppressed
VerzenioAbemaciclib23suppressed
EliquisApixaban19suppressed
PrednisonePrednisone15suppressed
JakafiRuxolitinib Phosphate13suppressed
CalquenceAcalabrutinib Maleate12suppressed
PomalystPomalidomide12suppressed
Venlafaxine Hcl ErVenlafaxine Hcl12suppressed
Anagrelide HclAnagrelide Hcl11suppressed
Tamoxifen CitrateTamoxifen Citrate11suppressed

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 $1,322.08 · 51 records AstraZeneca Pharmaceuticals LP ADCETRIS, BESREMI, BRAFTOVI, BREYANZI, CALQUENCE, DARZALEX, ELREXFIO, EPKINLY, Enhertu, IMBRUVICA, IMFINZI, JAKAFI, JAYPIRCA, LIBTAYO, Lenvima, MEKTOVI, NERLYNX, Nubeqa, OGSIVEO, OPDIVO, OPDUALAG, Onivyde, Optune Lua (NovoTTF-200T), POMALYST, PYRUKYND, QINLOCK, Quzyttir, RYBREVANT, SCEMBLIX, TALVEY, TEVIMBRA, TGCT, TUKYSA, Trodelvy, VERZENIO, XPOVIO 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