Healthcare provider profile · identity verified

Peter R Harnish, MD

Allopathic & Osteopathic Physicians|Family Medicine · MADISON, WI · NPI 1194777599

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 Peter R Harnish, MD received $131.07 in general payments during 2025 across 1 reported records.

BridgeBio Pharma, 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

$131.07

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
BridgeBio Pharma, Inc. Unresolved — no canonical attribution shown $131.07100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$131.071

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
Attruby
Normalized: attruby
Drug BridgeBio Pharma, Inc. $131.07 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 Calcium651170
OmeprazoleOmeprazole37291
Amlodipine BesylateAmlodipine Besylate29884
Levothyroxine SodiumLevothyroxine Sodium24355
Metformin Hcl ErMetformin Hcl22154
LisinoprilLisinopril20561
SimvastatinSimvastatin19654
Enalapril MaleateEnalapril Maleate19349
Metoprolol TartrateMetoprolol Tartrate18440
Tamsulosin HclTamsulosin Hcl16245
Metformin HclMetformin Hcl15837
GabapentinGabapentin15345
Metoprolol SuccinateMetoprolol Succinate14635
FurosemideFurosemide13838
HydrochlorothiazideHydrochlorothiazide13638
Sertraline HclSertraline Hcl12723
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11527
Potassium ChloridePotassium Chloride11031
Losartan PotassiumLosartan Potassium10330
Rosuvastatin CalciumRosuvastatin Calcium10028
Fluticasone PropionateFluticasone Propionate9542
ClopidogrelClopidogrel Bisulfate8717
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid8622
Albuterol Sulfate HfaAlbuterol Sulfate8442
Trazodone HclTrazodone Hcl8325
Benazepril HclBenazepril Hcl8222
AllopurinolAllopurinol7921
Warfarin SodiumWarfarin Sodium7517
Escitalopram OxalateEscitalopram Oxalate7019
Fluoxetine HclFluoxetine Hcl6919
Pantoprazole SodiumPantoprazole Sodium6716
Glipizide ErGlipizide6414
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6016
Quetiapine FumarateQuetiapine Fumarate6011
EliquisApixaban5712
Duloxetine HclDuloxetine Hcl5611
Bupropion XlBupropion Hcl5512
Alendronate SodiumAlendronate Sodium5112
Oxybutynin Chloride ErOxybutynin Chloride51suppressed
CarvedilolCarvedilol48suppressed
Acetaminophen-CodeineAcetaminophen With Codeine46suppressed
FamotidineFamotidine4612
Tizanidine HclTizanidine Hcl4413
OzempicSemaglutide43suppressed
AtenololAtenolol4211
Montelukast SodiumMontelukast Sodium4212
Cyclobenzaprine HclCyclobenzaprine Hcl41suppressed
Donepezil HclDonepezil Hcl39suppressed
Zolpidem TartrateZolpidem Tartrate39suppressed
CephalexinCephalexin3822
GlimepirideGlimepiride35suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol33suppressed
LovastatinLovastatin33suppressed
AcyclovirAcyclovir3211
BaclofenBaclofen32suppressed
Morphine Sulfate ErMorphine Sulfate32suppressed
ValacyclovirValacyclovir Hcl3115
ChlorthalidoneChlorthalidone30suppressed
Diclofenac SodiumDiclofenac Sodium3011
EzetimibeEzetimibe30suppressed
NitroglycerinNitroglycerin3020
GlipizideGlipizide29suppressed
Amitriptyline HclAmitriptyline Hcl28suppressed
Ventolin HfaAlbuterol Sulfate2813
DiazepamDiazepam2713
Pramipexole DihydrochloridePramipexole Di-Hcl27suppressed
TrulicityDulaglutide27suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic26suppressed
NexiumEsomeprazole Magnesium26suppressed
FinasterideFinasteride25suppressed
JardianceEmpagliflozin25suppressed
LorazepamLorazepam25suppressed
MirtazapineMirtazapine25suppressed
Citalopram HbrCitalopram Hydrobromide24suppressed
Doxazosin MesylateDoxazosin Mesylate24suppressed
Hydroxyzine HclHydroxyzine Hcl24suppressed
Oxycodone HclOxycodone Hcl24suppressed
Tresiba Flextouch U-200Insulin Degludec24suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate23suppressed
MeloxicamMeloxicam23suppressed
Ondansetron HclOndansetron Hcl23suppressed
SpironolactoneSpironolactone23suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2318
PregabalinPregabalin22suppressed
TopiramateTopiramate22suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog22suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog22suppressed
Oxybutynin ChlorideOxybutynin Chloride21suppressed
Sumatriptan SuccinateSumatriptan Succinate21suppressed
AmoxicillinAmoxicillin2014
Humalog Kwikpen U-100Insulin Lispro20suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1914
Hydralazine HclHydralazine Hcl19suppressed
Pioglitazone HclPioglitazone Hcl19suppressed
Tolterodine Tartrate ErTolterodine Tartrate18suppressed
AzithromycinAzithromycin1614
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide16suppressed
MounjaroTirzepatide16suppressed
Pravastatin SodiumPravastatin Sodium16suppressed
TradjentaLinagliptin16suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic16suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic16suppressed
Varenicline TartrateVarenicline Tartrate16suppressed
Verapamil ErVerapamil Hcl16suppressed
AlprazolamAlprazolam15suppressed
CelecoxibCelecoxib15suppressed
NystatinNystatin15suppressed
PrednisonePrednisone1511
HydrocortisoneHydrocortisone14suppressed
Nifedipine ErNifedipine14suppressed
Solifenacin SuccinateSolifenacin Succinate14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
XareltoRivaroxaban14suppressed
Alfuzosin Hcl ErAlfuzosin Hcl13suppressed
Autoshield Duo Pen NeedlePen Needle,dual Safety,diabetc13suppressed
Breo ElliptaFluticasone/Vilanterol13suppressed
Memantine Hcl ErMemantine Hcl13suppressed
Nortriptyline HclNortriptyline Hcl13suppressed
Praluent PenAlirocumab13suppressed
Repatha SyringeEvolocumab13suppressed
Tramadol HclTramadol Hcl13suppressed
Tresiba Flextouch U-100Insulin Degludec13suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
KetoconazoleKetoconazole12suppressed
LamotrigineLamotrigine12suppressed
LatanoprostLatanoprost12suppressed
MisoprostolMisoprostol12suppressed
Novolog FlexpenInsulin Aspart12suppressed
Azelastine HclAzelastine Hcl11suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
FarxigaDapagliflozin Propanediol11suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro11suppressed
Ipratropium BromideIpratropium Bromide11suppressed
Memantine HclMemantine 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 $131.07 · 1 records BridgeBio Pharma, Inc. Attruby
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