Healthcare provider profile · identity verified

Barry Brook, MD

Allopathic & Osteopathic Physicians|Internal Medicine · CINCINNATI, OH · NPI 1215993779

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 Barry Brook, MD received $600.12 in general payments during 2025 across 11 reported records.

Exact Sciences Corporation accounted for 24.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

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 LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Linzess 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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 66 claims for Synthroid 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 FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 102 claims for Farxiga 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 SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Symbicort 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 35 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 228 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 40 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$600.12

11 reported records · 5 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
Exact Sciences Corporation Unresolved — no canonical attribution shown $144.2024.0%72025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $120.3120.1%12025
ABBVIE INC. Unresolved — no canonical attribution shown $116.4019.4%12025
PFIZER INC. Unresolved — no canonical attribution shown $109.8418.3%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $109.3718.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$600.1211

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
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $144.20 7 2025
Source payment records
TREMFYA
Normalized: tremfya
Drug Janssen Biotech, Inc. $120.31 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $116.40 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $109.84 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $109.37 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
28 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
66 18
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
102 22
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
25 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
35 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
228 39
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
40 40

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
Atorvastatin CalciumAtorvastatin Calcium859250
Levothyroxine SodiumLevothyroxine Sodium504126
Amlodipine BesylateAmlodipine Besylate372117
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide24367
LisinoprilLisinopril23066
EliquisApixaban22839
Losartan PotassiumLosartan Potassium22366
SimvastatinSimvastatin22264
Pantoprazole SodiumPantoprazole Sodium21163
OmeprazoleOmeprazole20769
Metoprolol SuccinateMetoprolol Succinate19956
Rosuvastatin CalciumRosuvastatin Calcium19661
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide18050
Metformin HclMetformin Hcl17853
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid17253
Escitalopram OxalateEscitalopram Oxalate16846
Trazodone HclTrazodone Hcl16042
GabapentinGabapentin15543
LorazepamLorazepam13845
FurosemideFurosemide13751
Metformin Hcl ErMetformin Hcl12637
Albuterol Sulfate HfaAlbuterol Sulfate10847
ClonazepamClonazepam10721
Sertraline HclSertraline Hcl10425
FarxigaDapagliflozin Propanediol10222
MirtazapineMirtazapine9621
Alendronate SodiumAlendronate Sodium9427
AllopurinolAllopurinol9325
Tamsulosin HclTamsulosin Hcl8932
GlimepirideGlimepiride8823
HydrochlorothiazideHydrochlorothiazide8727
AzithromycinAzithromycin8570
Zolpidem TartrateZolpidem Tartrate8426
MeloxicamMeloxicam8129
Metoprolol TartrateMetoprolol Tartrate7921
Pravastatin SodiumPravastatin Sodium7622
Lantus SolostarInsulin Glargine,hum.Rec.Anlog7215
SpironolactoneSpironolactone7217
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst6951
CelecoxibCelecoxib6818
FamotidineFamotidine6617
Potassium ChloridePotassium Chloride6620
SynthroidLevothyroxine Sodium6618
MethylprednisoloneMethylprednisolone6454
TorsemideTorsemide6414
Duloxetine HclDuloxetine Hcl6321
Fluticasone PropionateFluticasone Propionate6027
Doxycycline HyclateDoxycycline Hyclate5854
Ondansetron HclOndansetron Hcl5720
Diclofenac SodiumDiclofenac Sodium5523
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril5115
OzempicSemaglutide4813
Fluoxetine HclFluoxetine Hcl4715
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide4411
CarvedilolCarvedilol4414
LevetiracetamLevetiracetam44suppressed
AtenololAtenolol4315
PrednisonePrednisone4327
Warfarin SodiumWarfarin Sodium43suppressed
Triamcinolone AcetonideTriamcinolone Acetonide4230
AlprazolamAlprazolam4111
Ciprofloxacin HclCiprofloxacin Hcl4137
Klor-Con M20Potassium Chloride4111
Bupropion XlBupropion Hcl4011
PaxlovidNirmatrelvir/Ritonavir4040
Quetiapine FumarateQuetiapine Fumarate40suppressed
Donepezil HclDonepezil Hcl3811
Montelukast SodiumMontelukast Sodium3816
Nifedipine ErNifedipine38suppressed
Citalopram HbrCitalopram Hydrobromide35suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium35suppressed
NystatinNystatin3519
Sumatriptan SuccinateSumatriptan Succinate35suppressed
Tizanidine HclTizanidine Hcl3511
XareltoRivaroxaban35suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate34suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine33suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl31suppressed
Doxazosin MesylateDoxazosin Mesylate30suppressed
FinasterideFinasteride30suppressed
TrulicityDulaglutide30suppressed
Pioglitazone HclPioglitazone Hcl29suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter29suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide2911
AmoxicillinAmoxicillin2825
HydrocortisoneHydrocortisone2812
LinzessLinaclotide28suppressed
MupirocinMupirocin28suppressed
Spironolactone-HctzSpironolact/Hydrochlorothiazid28suppressed
ColchicineColchicine27suppressed
Meclizine HclMeclizine Hcl2718
ClopidogrelClopidogrel Bisulfate26suppressed
DiazepamDiazepam26suppressed
ValsartanValsartan26suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2522
Bisoprolol FumarateBisoprolol Fumarate25suppressed
LansoprazoleLansoprazole25suppressed
SymbicortBudesonide/Formoterol Fumarate25suppressed
Venlafaxine Hcl ErVenlafaxine Hcl25suppressed
Doxepin HclDoxepin Hcl2412
EzetimibeEzetimibe24suppressed
LevofloxacinLevofloxacin2422
Breztri AerosphereBudesonide/Glycopyr/Formoterol23suppressed
CefuroximeCefuroxime Axetil2318
CephalexinCephalexin2215
JardianceEmpagliflozin22suppressed
Paroxetine HclParoxetine Hcl22suppressed
Amitriptyline HclAmitriptyline Hcl20suppressed
TemazepamTemazepam20suppressed
GlipizideGlipizide19suppressed
Hydralazine HclHydralazine Hcl19suppressed
SotalolSotalol Hcl19suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1915
MounjaroTirzepatide18suppressed
PregabalinPregabalin18suppressed
Tramadol HclTramadol Hcl1813
ValacyclovirValacyclovir Hcl1812
Hydroxyzine HclHydroxyzine Hcl17suppressed
KetoconazoleKetoconazole17suppressed
EtodolacEtodolac16suppressed
Metoclopramide HclMetoclopramide Hcl16suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic16suppressed
Azelastine HclAzelastine Hcl15suppressed
FluconazoleFluconazole15suppressed
JanumetSitagliptin Phos/Metformin Hcl15suppressed
MethocarbamolMethocarbamol15suppressed
Propranolol Hcl ErPropranolol Hcl15suppressed
Ropinirole HclRopinirole Hcl15suppressed
Tresiba Flextouch U-200Insulin Degludec15suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone14suppressed
Benazepril HclBenazepril Hcl14suppressed
Novolog FlexpenInsulin Aspart14suppressed
Rabeprazole SodiumRabeprazole Sodium14suppressed
Butalbital-Aspirin-CaffeineButalbital/Aspirin/Caffeine13suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine13suppressed
Diltiazem 24hr ErDiltiazem Hcl13suppressed
JanuviaSitagliptin Phosphate13suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide13suppressed
Sevelamer CarbonateSevelamer Carbonate13suppressed
Sildenafil CitrateSildenafil Citrate13suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan12suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog12suppressed
ChlorthalidoneChlorthalidone12suppressed
Clindamycin PhosphateClindamycin Phosphate12suppressed
Combivent RespimatIpratropium/Albuterol Sulfate12suppressed
DesoximetasoneDesoximetasone12suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol12suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic12suppressed
Vitamin D2Ergocalciferol (Vitamin D2)12suppressed
Buspirone HclBuspirone Hcl11suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl11suppressed
DigoxinDigoxin11suppressed
FluocinonideFluocinonide11suppressed
GemfibrozilGemfibrozil11suppressed
LidocaineLidocaine11suppressed
MetolazoneMetolazone11suppressed
NitroglycerinNitroglycerin11suppressed
Nortriptyline HclNortriptyline Hcl11suppressed
OlanzapineOlanzapine11suppressed
TopiramateTopiramate11suppressed

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 $600.12 · 11 records Exact Sciences Corporation AIRSUPRA, Cologuard Collection Kit, NURTEC ODT, QULIPTA, TREMFYA 7
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