Healthcare provider profile · identity verified

Darrell A Krieger, MD

Allopathic & Osteopathic Physicians|Internal Medicine · CRYSTAL, MN · NPI 1366470825

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 Darrell A Krieger, MD received $15,769.42 in general payments during 2025 across 1 reported records.

Boehringer Ingelheim International GmbH accounted for 100.0% of that reported general-payment amount.

Boehringer Ingelheim International GmbH reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported JARDIANCE as an associated drug or biological on 21 records involving 6 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Jardiance by this doctor in 2024.

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

Payment overview · 2025

General Payments

$15,769.42

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
Boehringer Ingelheim International GmbH Unresolved — no canonical attribution shown $15,769.42100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Travel and Lodging$15,769.421

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

Payment records were found, but the reported records did not identify a specific associated product for this analysis.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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
Boehringer Ingelheim International GmbH
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
21 supporting records · 6 recipient NPIs · example record 1215868079
Jardiance · 2024
Exact normalized brand match · 1 Part D row
24 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
Atorvastatin CalciumAtorvastatin Calcium395121
LisinoprilLisinopril382111
Amlodipine BesylateAmlodipine Besylate350107
Levothyroxine SodiumLevothyroxine Sodium34085
Metoprolol SuccinateMetoprolol Succinate30197
Losartan PotassiumLosartan Potassium28192
SimvastatinSimvastatin24763
OmeprazoleOmeprazole19261
Metformin HclMetformin Hcl18251
FurosemideFurosemide17061
CelecoxibCelecoxib15047
EliquisApixaban14139
GabapentinGabapentin13946
HydrochlorothiazideHydrochlorothiazide13741
Tamsulosin HclTamsulosin Hcl12738
Rosuvastatin CalciumRosuvastatin Calcium11739
Trazodone HclTrazodone Hcl11337
PrednisonePrednisone10146
Metoprolol TartrateMetoprolol Tartrate9833
ClopidogrelClopidogrel Bisulfate9533
Pantoprazole SodiumPantoprazole Sodium9327
Warfarin SodiumWarfarin Sodium9328
Alendronate SodiumAlendronate Sodium9025
Citalopram HbrCitalopram Hydrobromide8019
AtenololAtenolol7620
Sertraline HclSertraline Hcl7619
Albuterol Sulfate HfaAlbuterol Sulfate7328
FamotidineFamotidine7125
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6716
MirtazapineMirtazapine6518
EzetimibeEzetimibe6321
Fluticasone-SalmeterolFluticasone Propion/Salmeterol6223
Isosorbide Mononitrate ErIsosorbide Mononitrate6018
Potassium ChloridePotassium Chloride5820
AllopurinolAllopurinol5719
Donepezil HclDonepezil Hcl5716
Tizanidine HclTizanidine Hcl5723
Tramadol HclTramadol Hcl5518
NabumetoneNabumetone5321
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid5316
Pioglitazone HclPioglitazone Hcl5117
Zolpidem TartrateZolpidem Tartrate47suppressed
GlimepirideGlimepiride4514
Buspirone HclBuspirone Hcl4315
LorazepamLorazepam4315
Wixela InhubFluticasone Propion/Salmeterol4315
FinasterideFinasteride4213
AlprazolamAlprazolam4115
Lantus SolostarInsulin Glargine,hum.Rec.Anlog41suppressed
Hydralazine HclHydralazine Hcl3813
Ciprofloxacin HclCiprofloxacin Hcl3732
Doxycycline MonohydrateDoxycycline Monohydrate3729
Fluoxetine HclFluoxetine Hcl3611
Fluticasone PropionateFluticasone Propionate3614
Duloxetine HclDuloxetine Hcl3512
Venlafaxine Hcl ErVenlafaxine Hcl3511
Metformin Hcl ErMetformin Hcl3412
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3325
Doxazosin MesylateDoxazosin Mesylate32suppressed
Doxepin HclDoxepin Hcl3211
Escitalopram OxalateEscitalopram Oxalate3212
Ipratropium BromideIpratropium Bromide3212
Amitriptyline HclAmitriptyline Hcl3111
Pravastatin SodiumPravastatin Sodium30suppressed
MethocarbamolMethocarbamol28suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2817
CarvedilolCarvedilol27suppressed
Ropinirole HclRopinirole Hcl27suppressed
XareltoRivaroxaban27suppressed
TorsemideTorsemide2612
CephalexinCephalexin2520
Oxybutynin ChlorideOxybutynin Chloride25suppressed
JardianceEmpagliflozin24suppressed
PregabalinPregabalin24suppressed
Propranolol HclPropranolol Hcl24suppressed
AmoxicillinAmoxicillin2217
CefuroximeCefuroxime Axetil2221
ChlorthalidoneChlorthalidone22suppressed
NitroglycerinNitroglycerin2219
Oxybutynin Chloride ErOxybutynin Chloride22suppressed
Carbidopa-LevodopaCarbidopa/Levodopa21suppressed
ClonazepamClonazepam21suppressed
Paroxetine HclParoxetine Hcl21suppressed
PaxlovidNirmatrelvir/Ritonavir2020
SpironolactoneSpironolactone20suppressed
SynthroidLevothyroxine Sodium20suppressed
EntrestoSacubitril/Valsartan18suppressed
IbuprofenIbuprofen18suppressed
Montelukast SodiumMontelukast Sodium17suppressed
RybelsusSemaglutide17suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl16suppressed
JanuviaSitagliptin Phosphate16suppressed
MethimazoleMethimazole16suppressed
Oxycodone HclOxycodone Hcl16suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl15suppressed
GlipizideGlipizide15suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate15suppressed
SucralfateSucralfate15suppressed
CefdinirCefdinir14suppressed
Flecainide AcetateFlecainide Acetate14suppressed
KetoconazoleKetoconazole14suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl14suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1414
Terazosin HclTerazosin Hcl14suppressed
AzithromycinAzithromycin13suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine13suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide13suppressed
AmantadineAmantadine Hcl12suppressed
Galantamine HbrGalantamine Hbr12suppressed
LantusInsulin Glargine,hum.Rec.Anlog12suppressed
Memantine HclMemantine Hcl12suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen12suppressed
SulfasalazineSulfasalazine12suppressed
Hydromorphone HclHydromorphone Hcl11suppressed
Klor-Con M20Potassium Chloride11suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst11suppressed
Nortriptyline HclNortriptyline Hcl11suppressed
NovologInsulin Aspart11suppressed
TemazepamTemazepam11suppressed

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 $15,769.42 · 1 records Boehringer Ingelheim International GmbH 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