Healthcare provider profile · identity verified

James R Krieg, MD

Family Practice · CHESTER, IL · NPI 1851402390

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

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.

There is no payer-company set available for this comparison.

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
Amlodipine BesylateAmlodipine Besylate35492
LisinoprilLisinopril32592
Levothyroxine SodiumLevothyroxine Sodium30776
OmeprazoleOmeprazole30580
HydrochlorothiazideHydrochlorothiazide28086
Losartan PotassiumLosartan Potassium27373
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen26750
Atorvastatin CalciumAtorvastatin Calcium23159
AlprazolamAlprazolam22240
FurosemideFurosemide19555
Metformin HclMetformin Hcl19250
Tramadol HclTramadol Hcl19144
EliquisApixaban18340
Metoprolol TartrateMetoprolol Tartrate17645
Potassium ChloridePotassium Chloride16333
Tamsulosin HclTamsulosin Hcl15740
GabapentinGabapentin15136
Rosuvastatin CalciumRosuvastatin Calcium14844
Amitriptyline HclAmitriptyline Hcl14227
Metoprolol SuccinateMetoprolol Succinate13335
Sertraline HclSertraline Hcl12323
JanuviaSitagliptin Phosphate12216
Pantoprazole SodiumPantoprazole Sodium11830
MeloxicamMeloxicam11445
CarvedilolCarvedilol10924
JardianceEmpagliflozin10320
AllopurinolAllopurinol9934
Venlafaxine Hcl ErVenlafaxine Hcl9714
TemazepamTemazepam9621
Duloxetine HclDuloxetine Hcl9523
FamotidineFamotidine9219
PrednisonePrednisone9146
Cyclobenzaprine HclCyclobenzaprine Hcl8528
SpironolactoneSpironolactone8116
Zolpidem TartrateZolpidem Tartrate8116
FarxigaDapagliflozin Propanediol7917
ClonazepamClonazepam7712
TrulicityDulaglutide7713
Citalopram HbrCitalopram Hydrobromide7517
SimvastatinSimvastatin7426
NaproxenNaproxen7219
Fluticasone PropionateFluticasone Propionate7028
GemtesaVibegron6912
Escitalopram OxalateEscitalopram Oxalate6617
FentanylFentanyl63suppressed
ClopidogrelClopidogrel Bisulfate6217
Carbidopa-LevodopaCarbidopa/Levodopa6113
LorazepamLorazepam6021
Alendronate SodiumAlendronate Sodium5814
Quetiapine FumarateQuetiapine Fumarate58suppressed
Oxybutynin ChlorideOxybutynin Chloride55suppressed
Albuterol Sulfate HfaAlbuterol Sulfate5420
Warfarin SodiumWarfarin Sodium54suppressed
Doxycycline HyclateDoxycycline Hyclate5138
EzetimibeEzetimibe5114
ShingrixVaricella-Zoster Ge/As01b/Pf5132
AmoxicillinAmoxicillin5043
Fluoxetine HclFluoxetine Hcl4913
Pramipexole DihydrochloridePramipexole Di-Hcl46suppressed
FinasterideFinasteride44suppressed
EntrestoSacubitril/Valsartan43suppressed
Trazodone HclTrazodone Hcl4311
Montelukast SodiumMontelukast Sodium4211
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen42suppressed
AbrysvoRsv Vacc, Pref A And Pref B/Pf4141
Dicyclomine HclDicyclomine Hcl4112
LantusInsulin Glargine,hum.Rec.Anlog40suppressed
PregabalinPregabalin40suppressed
MethotrexateMethotrexate Sodium39suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl38suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog38suppressed
Pravastatin SodiumPravastatin Sodium3812
Metformin Hcl ErMetformin Hcl3712
Buspirone HclBuspirone Hcl36suppressed
XareltoRivaroxaban35suppressed
Donepezil HclDonepezil Hcl34suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium34suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter32suppressed
Acetaminophen-CodeineAcetaminophen With Codeine31suppressed
Morphine Sulfate ErMorphine Sulfate31suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate30suppressed
Propranolol HclPropranolol Hcl30suppressed
Nortriptyline HclNortriptyline Hcl29suppressed
MirtazapineMirtazapine28suppressed
Nebivolol HclNebivolol Hcl28suppressed
Hydralazine HclHydralazine Hcl27suppressed
Clonidine HclClonidine Hcl26suppressed
ElmironPentosan Polysulfate Sodium26suppressed
GlipizideGlipizide26suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol25suppressed
Diclofenac SodiumDiclofenac Sodium25suppressed
SynthroidLevothyroxine Sodium25suppressed
BrilintaTicagrelor23suppressed
FluconazoleFluconazole2316
Quetiapine Fumarate ErQuetiapine Fumarate23suppressed
TopiramateTopiramate23suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2314
Amiodarone HclAmiodarone Hcl22suppressed
Bupropion XlBupropion Hcl22suppressed
Ciprofloxacin HclCiprofloxacin Hcl22suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate21suppressed
Tizanidine HclTizanidine Hcl21suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid21suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog20suppressed
MyrbetriqMirabegron20suppressed
OzempicSemaglutide20suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2019
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr19suppressed
AzithromycinAzithromycin18suppressed
LevetiracetamLevetiracetam18suppressed
Metoclopramide HclMetoclopramide Hcl18suppressed
Oxybutynin Chloride ErOxybutynin Chloride18suppressed
DutasterideDutasteride17suppressed
EszopicloneEszopiclone17suppressed
LovastatinLovastatin17suppressed
AtenololAtenolol16suppressed
CephalexinCephalexin1615
EstradiolEstradiol16suppressed
OlanzapineOlanzapine16suppressed
Ondansetron HclOndansetron Hcl16suppressed
FebuxostatFebuxostat15suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide15suppressed
NovologInsulin Aspart15suppressed
TradjentaLinagliptin15suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip14suppressed
DigoxinDigoxin14suppressed
LamotrigineLamotrigine14suppressed
Ondansetron OdtOndansetron14suppressed
Solifenacin SuccinateSolifenacin Succinate14suppressed
SymbicortBudesonide/Formoterol Fumarate14suppressed
DiazepamDiazepam13suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
IrbesartanIrbesartan13suppressed
LatanoprostLatanoprost13suppressed
PrimidonePrimidone13suppressed
Zolpidem Tartrate ErZolpidem Tartrate13suppressed
Combivent RespimatIpratropium/Albuterol Sulfate12suppressed
Fludrocortisone AcetateFludrocortisone Acetate12suppressed
Incruse ElliptaUmeclidinium Bromide12suppressed
Oxycodone HclOxycodone Hcl12suppressed
Paroxetine HclParoxetine Hcl12suppressed
RexultiBrexpiprazole12suppressed
Ropinirole HclRopinirole Hcl12suppressed
SulfasalazineSulfasalazine12suppressed
UrsodiolUrsodiol12suppressed
Boostrix TdapDiphth,pertuss(Acell),tet Vac1111
Chlordiazepoxide HclChlordiazepoxide Hcl11suppressed
Glipizide ErGlipizide11suppressed
Insulin LisproInsulin Lispro11suppressed
Meclizine HclMeclizine Hcl11suppressed
Spiriva HandihalerTiotropium Bromide11suppressed
Vilazodone HclVilazodone 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
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