Healthcare provider profile · identity verified

Brant Barry Hafen, DO

Allopathic & Osteopathic Physicians|Internal Medicine · LAS VEGAS, NV · NPI 1316407828

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 Brant Barry Hafen, DO received $20.91 in general payments during 2025 across 1 reported records.

Neurocrine BioSciences, Inc. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$20.91

1 reported records · 1 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
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $20.91100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$20.911

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
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $20.91 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium536199
Amlodipine BesylateAmlodipine Besylate337125
Levothyroxine SodiumLevothyroxine Sodium320110
Rosuvastatin CalciumRosuvastatin Calcium277113
Losartan PotassiumLosartan Potassium27598
LisinoprilLisinopril24580
GabapentinGabapentin24382
OmeprazoleOmeprazole19576
Metformin Hcl ErMetformin Hcl16762
Alendronate SodiumAlendronate Sodium15652
EliquisApixaban14741
Metoprolol SuccinateMetoprolol Succinate14356
Glipizide ErGlipizide12856
Tamsulosin HclTamsulosin Hcl10845
Albuterol Sulfate HfaAlbuterol Sulfate10640
FurosemideFurosemide10548
Pantoprazole SodiumPantoprazole Sodium10342
CarvedilolCarvedilol9835
Trazodone HclTrazodone Hcl9636
OzempicSemaglutide8421
Metformin HclMetformin Hcl8333
Sertraline HclSertraline Hcl8134
Metoprolol TartrateMetoprolol Tartrate8030
Triamcinolone AcetonideTriamcinolone Acetonide7852
Duloxetine HclDuloxetine Hcl7622
JardianceEmpagliflozin7622
Doxepin HclDoxepin Hcl7220
SimvastatinSimvastatin6827
Potassium ChloridePotassium Chloride6228
Diclofenac SodiumDiclofenac Sodium6024
Oxybutynin Chloride ErOxybutynin Chloride6015
FinasterideFinasteride5718
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5619
Montelukast SodiumMontelukast Sodium5422
HydrochlorothiazideHydrochlorothiazide5221
Hydroxyzine HclHydroxyzine Hcl5218
AllopurinolAllopurinol4819
Fluticasone PropionateFluticasone Propionate4726
ValsartanValsartan4717
MeloxicamMeloxicam4613
AtenololAtenolol4514
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4515
ClopidogrelClopidogrel Bisulfate4323
XareltoRivaroxaban41suppressed
Tizanidine HclTizanidine Hcl4014
Tramadol HclTramadol Hcl4014
TrulicityDulaglutide38suppressed
FamotidineFamotidine3714
SpironolactoneSpironolactone3717
Amitriptyline HclAmitriptyline Hcl35suppressed
Pravastatin SodiumPravastatin Sodium3413
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3312
NaproxenNaproxen3312
Soliqua 100-33Insulin Glargine/Lixisenatide33suppressed
Zolpidem TartrateZolpidem Tartrate33suppressed
IbuprofenIbuprofen3114
Escitalopram OxalateEscitalopram Oxalate3013
EzetimibeEzetimibe2812
NystatinNystatin2716
PrednisonePrednisone2719
Sildenafil CitrateSildenafil Citrate26suppressed
Buspirone HclBuspirone Hcl25suppressed
Hydralazine HclHydralazine Hcl25suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog2511
Cyclobenzaprine HclCyclobenzaprine Hcl2415
BaclofenBaclofen23suppressed
LovastatinLovastatin22suppressed
Olmesartan MedoxomilOlmesartan Medoxomil22suppressed
Sumatriptan SuccinateSumatriptan Succinate22suppressed
CelecoxibCelecoxib20suppressed
FarxigaDapagliflozin Propanediol20suppressed
MirtazapineMirtazapine20suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog19suppressed
Meclizine HclMeclizine Hcl18suppressed
AcyclovirAcyclovir17suppressed
Benazepril HclBenazepril Hcl17suppressed
Citalopram HbrCitalopram Hydrobromide17suppressed
GlimepirideGlimepiride17suppressed
Wixela InhubFluticasone Propion/Salmeterol17suppressed
AlprazolamAlprazolam16suppressed
MyrbetriqMirabegron16suppressed
Pioglitazone HclPioglitazone Hcl16suppressed
Warfarin SodiumWarfarin Sodium16suppressed
Oxybutynin ChlorideOxybutynin Chloride15suppressed
Propranolol HclPropranolol Hcl15suppressed
TemazepamTemazepam15suppressed
Advair HfaFluticasone Propion/Salmeterol14suppressed
Bupropion Hcl SrBupropion Hcl14suppressed
MounjaroTirzepatide14suppressed
Ondansetron OdtOndansetron14suppressed
Praluent PenAlirocumab14suppressed
Paroxetine HclParoxetine Hcl13suppressed
PregabalinPregabalin13suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl13suppressed
CilostazolCilostazol12suppressed
Donepezil HclDonepezil Hcl12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1211
FluconazoleFluconazole11suppressed
Labetalol HclLabetalol Hcl11suppressed
Nifedipine ErNifedipine11suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide11suppressed

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 $20.91 · 1 records Neurocrine BioSciences, Inc. INGREZZA
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