Healthcare provider profile · identity verified

Patrick Arthur Dreis, PA

Physician Assistants & Advanced Practice Nursing Providers|Physician Assistant · BIG STONE CITY, SD · NPI 1245203132

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 Patrick Arthur Dreis, PA received $16.15 in general payments during 2025 across 1 reported records.

E.R. Squibb & Sons, L.L.C. accounted for 100.0% of that reported general-payment amount.

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

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 97 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

$16.15

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
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $16.15100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$16.151

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
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $16.15 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
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
97 16

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
Losartan PotassiumLosartan Potassium29957
OmeprazoleOmeprazole23155
Metoprolol SuccinateMetoprolol Succinate20637
GabapentinGabapentin19143
Metformin HclMetformin Hcl18330
Rosuvastatin CalciumRosuvastatin Calcium18141
Tamsulosin HclTamsulosin Hcl17535
Amlodipine BesylateAmlodipine Besylate16435
FurosemideFurosemide15531
Atorvastatin CalciumAtorvastatin Calcium14631
Levothyroxine SodiumLevothyroxine Sodium13921
PrednisonePrednisone11884
Metoprolol TartrateMetoprolol Tartrate10817
Glipizide ErGlipizide9912
EliquisApixaban9716
JantovenWarfarin Sodium97suppressed
HydrochlorothiazideHydrochlorothiazide9519
JardianceEmpagliflozin9213
GlipizideGlipizide8811
LisinoprilLisinopril8819
Metformin Hcl ErMetformin Hcl8818
Tramadol HclTramadol Hcl8419
CelecoxibCelecoxib8318
SimvastatinSimvastatin7512
Sertraline HclSertraline Hcl7011
AllopurinolAllopurinol6314
Potassium ChloridePotassium Chloride6314
SpironolactoneSpironolactone63suppressed
Pravastatin SodiumPravastatin Sodium6216
ClonazepamClonazepam61suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6022
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5313
LorazepamLorazepam50suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl49suppressed
FamotidineFamotidine4612
CarvedilolCarvedilol43suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog43suppressed
BaclofenBaclofen4012
Buspirone HclBuspirone Hcl40suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3824
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide37suppressed
MeloxicamMeloxicam37suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic37suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate35suppressed
Oxycodone HclOxycodone Hcl35suppressed
TorsemideTorsemide35suppressed
EzetimibeEzetimibe34suppressed
MethylprednisoloneMethylprednisolone3424
Pantoprazole SodiumPantoprazole Sodium34suppressed
PregabalinPregabalin33suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3212
Bupropion XlBupropion Hcl31suppressed
RybelsusSemaglutide30suppressed
Trazodone HclTrazodone Hcl30suppressed
Tresiba Flextouch U-100Insulin Degludec30suppressed
Escitalopram OxalateEscitalopram Oxalate29suppressed
CephalexinCephalexin2825
Duloxetine HclDuloxetine Hcl28suppressed
FinasterideFinasteride27suppressed
Fluticasone PropionateFluticasone Propionate2611
Quetiapine FumarateQuetiapine Fumarate26suppressed
TopiramateTopiramate26suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog24suppressed
Diclofenac SodiumDiclofenac Sodium24suppressed
Montelukast SodiumMontelukast Sodium24suppressed
Venlafaxine Hcl ErVenlafaxine Hcl23suppressed
Doxycycline HyclateDoxycycline Hyclate2221
Warfarin SodiumWarfarin Sodium22suppressed
AzithromycinAzithromycin2119
ClopidogrelClopidogrel Bisulfate21suppressed
Ulticare Pen NeedlePen Needle, Diabetic21suppressed
AmoxicillinAmoxicillin2015
Zolpidem TartrateZolpidem Tartrate20suppressed
CefdinirCefdinir1917
DigoxinDigoxin19suppressed
AcyclovirAcyclovir18suppressed
Clonidine HclClonidine Hcl18suppressed
Terazosin HclTerazosin Hcl18suppressed
Amitriptyline HclAmitriptyline Hcl17suppressed
Doxazosin MesylateDoxazosin Mesylate17suppressed
Fluoxetine HclFluoxetine Hcl17suppressed
MirtazapineMirtazapine17suppressed
Pioglitazone HclPioglitazone Hcl17suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter17suppressed
Citalopram HbrCitalopram Hydrobromide16suppressed
FluconazoleFluconazole16suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst16suppressed
Prochlorperazine MaleateProchlorperazine Maleate16suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate15suppressed
ChlorthalidoneChlorthalidone15suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl15suppressed
IrbesartanIrbesartan15suppressed
MetolazoneMetolazone15suppressed
Donepezil HclDonepezil Hcl14suppressed
DutasterideDutasteride14suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1312
Labetalol HclLabetalol Hcl13suppressed
LactuloseLactulose13suppressed
Memantine HclMemantine Hcl13suppressed
MyrbetriqMirabegron13suppressed
Tizanidine HclTizanidine Hcl13suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate12suppressed
Enalapril MaleateEnalapril Maleate12suppressed
EntrestoSacubitril/Valsartan12suppressed
FarxigaDapagliflozin Propanediol12suppressed
GemtesaVibegron12suppressed
Hydroxyzine PamoateHydroxyzine Pamoate12suppressed
JanuviaSitagliptin Phosphate12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
OlanzapineOlanzapine12suppressed
Ondansetron OdtOndansetron12suppressed
SymbicortBudesonide/Formoterol Fumarate12suppressed
FebuxostatFebuxostat11suppressed
GemfibrozilGemfibrozil11suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
NystatinNystatin11suppressed
Pilocarpine HclPilocarpine 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 $16.15 · 1 records E.R. Squibb & Sons, L.L.C. CAMZYOS 1
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