Healthcare provider profile · identity verified

Kevin D Sieck, MD

Allopathic & Osteopathic Physicians|Internal Medicine · PAMPA, TX · NPI 1639190770

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 Kevin D Sieck, MD received $124.79 in general payments during 2025 across 6 reported records.

ABBVIE INC. accounted for 53.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 38 claims for Synthroid by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 24 claims for Entresto by this doctor in 2024.

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

Payment overview · 2025

General Payments

$124.79

6 reported records · 3 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
ABBVIE INC. Unresolved — no canonical attribution shown $66.4253.2%32025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $40.3332.3%22025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$18.0414.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$124.796

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
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $40.33 2 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $37.53 2 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $28.89 1 2025
Source payment records
ABRE
Normalized: abre
Device Medtronic, Inc. $18.04 1 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $17.98 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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
38 suppressed by CMS
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 ENTRESTO
open payments reported associated product
CMS Open Payments — General Payments
9346 supporting records · 6254 recipient NPIs · example record 1200004797
Entresto · 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
Levothyroxine SodiumLevothyroxine Sodium696152
Pantoprazole SodiumPantoprazole Sodium538128
Atorvastatin CalciumAtorvastatin Calcium468115
Amlodipine BesylateAmlodipine Besylate36099
Metoprolol SuccinateMetoprolol Succinate31476
Rosuvastatin CalciumRosuvastatin Calcium30368
Montelukast SodiumMontelukast Sodium26160
HydrochlorothiazideHydrochlorothiazide23663
Tamsulosin HclTamsulosin Hcl23654
OmeprazoleOmeprazole23254
Tramadol HclTramadol Hcl23238
Olmesartan MedoxomilOlmesartan Medoxomil21851
GabapentinGabapentin21657
Losartan PotassiumLosartan Potassium21656
AllopurinolAllopurinol21447
LisinoprilLisinopril21359
Escitalopram OxalateEscitalopram Oxalate21240
Metformin HclMetformin Hcl20358
Potassium ChloridePotassium Chloride20348
AlprazolamAlprazolam18341
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen18153
FurosemideFurosemide17941
CarvedilolCarvedilol16041
MeloxicamMeloxicam15448
Trelegy ElliptaFluticasone/Umeclidin/Vilanter15024
ClopidogrelClopidogrel Bisulfate14238
GlimepirideGlimepiride12829
EliquisApixaban11623
LorazepamLorazepam10918
CelecoxibCelecoxib10819
Duloxetine HclDuloxetine Hcl10125
Metoprolol TartrateMetoprolol Tartrate10122
RamiprilRamipril9522
Donepezil HclDonepezil Hcl9420
JardianceEmpagliflozin8824
Pravastatin SodiumPravastatin Sodium8824
Ropinirole HclRopinirole Hcl8713
ClonazepamClonazepam8615
Trazodone HclTrazodone Hcl8320
Albuterol Sulfate HfaAlbuterol Sulfate8131
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide8018
Citalopram HbrCitalopram Hydrobromide7817
Sertraline HclSertraline Hcl7819
SimvastatinSimvastatin6917
Diclofenac SodiumDiclofenac Sodium6613
PregabalinPregabalin6615
FinasterideFinasteride6213
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide6114
OzempicSemaglutide6112
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5915
AzithromycinAzithromycin5849
MounjaroTirzepatide5711
AmoxicillinAmoxicillin5634
RybelsusSemaglutide56suppressed
EzetimibeEzetimibe5411
MethocarbamolMethocarbamol5411
SpironolactoneSpironolactone5416
Acetaminophen-CodeineAcetaminophen With Codeine5114
Tizanidine HclTizanidine Hcl5130
EstradiolEstradiol5012
Amitriptyline HclAmitriptyline Hcl49suppressed
Propranolol HclPropranolol Hcl49suppressed
Hydralazine HclHydralazine Hcl46suppressed
MyrbetriqMirabegron46suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst4534
Buspirone HclBuspirone Hcl44suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl44suppressed
TopiramateTopiramate44suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4333
Doxycycline MonohydrateDoxycycline Monohydrate4330
FenofibrateFenofibrate Nanocrystallized43suppressed
TemazepamTemazepam43suppressed
Fluticasone PropionateFluticasone Propionate4214
Tresiba Flextouch U-100Insulin Degludec4212
Zolpidem TartrateZolpidem Tartrate42suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide41suppressed
Ezetimibe-SimvastatinEzetimibe/Simvastatin40suppressed
Benazepril HclBenazepril Hcl39suppressed
IrbesartanIrbesartan3911
ChlorthalidoneChlorthalidone38suppressed
FenofibrateFenofibrate38suppressed
SynthroidLevothyroxine Sodium38suppressed
AtenololAtenolol37suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium37suppressed
PrednisonePrednisone3716
TrulicityDulaglutide37suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate36suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3620
TrintellixVortioxetine Hydrobromide36suppressed
LansoprazoleLansoprazole35suppressed
Metformin Hcl ErMetformin Hcl3512
Clonidine HclClonidine Hcl34suppressed
PrimidonePrimidone34suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate32suppressed
LevetiracetamLevetiracetam32suppressed
Paroxetine HclParoxetine Hcl32suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim3225
FluconazoleFluconazole3116
Venlafaxine Hcl ErVenlafaxine Hcl31suppressed
Dexlansoprazole DrDexlansoprazole29suppressed
Doxepin HclDoxepin Hcl29suppressed
FarxigaDapagliflozin Propanediol29suppressed
CefdinirCefdinir2824
Diltiazem 24hr Er (Cd)Diltiazem Hcl26suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol25suppressed
Ciprofloxacin HclCiprofloxacin Hcl2516
TradjentaLinagliptin25suppressed
EntrestoSacubitril/Valsartan24suppressed
MetolazoneMetolazone24suppressed
FenofibrateFenofibrate,micronized23suppressed
XareltoRivaroxaban23suppressed
Fluoxetine HclFluoxetine Hcl22suppressed
MupirocinMupirocin2212
Ondansetron OdtOndansetron2213
Oxybutynin Chloride ErOxybutynin Chloride22suppressed
Bupropion XlBupropion Hcl21suppressed
GlipizideGlipizide21suppressed
Warfarin SodiumWarfarin Sodium21suppressed
Nebivolol HclNebivolol Hcl20suppressed
Pioglitazone HclPioglitazone Hcl20suppressed
Raloxifene HclRaloxifene Hcl20suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril19suppressed
DutasterideDutasteride19suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate19suppressed
MethylprednisoloneMethylprednisolone1915
Alendronate SodiumAlendronate Sodium18suppressed
Diltiazem HclDiltiazem Hcl18suppressed
Meclizine HclMeclizine Hcl18suppressed
Megestrol AcetateMegestrol Acetate18suppressed
Methadone HclMethadone Hcl18suppressed
SymbicortBudesonide/Formoterol Fumarate18suppressed
Clobetasol PropionateClobetasol Propionate17suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic17suppressed
Nortriptyline HclNortriptyline Hcl17suppressed
ProliaDenosumab17suppressed
Promethazine HclPromethazine Hcl17suppressed
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide16suppressed
MetronidazoleMetronidazole16suppressed
Terazosin HclTerazosin Hcl16suppressed
TestosteroneTestosterone16suppressed
Candesartan CilexetilCandesartan Cilexetil15suppressed
LovastatinLovastatin15suppressed
Ventolin HfaAlbuterol Sulfate15suppressed
Enalapril MaleateEnalapril Maleate14suppressed
LamotrigineLamotrigine14suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
MirtazapineMirtazapine14suppressed
Risedronate SodiumRisedronate Sodium14suppressed
Testosterone CypionateTestosterone Cypionate14suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)13suppressed
Levemir FlexpenInsulin Detemir13suppressed
RisperidoneRisperidone13suppressed
Tresiba Flextouch U-200Insulin Degludec13suppressed
ValsartanValsartan13suppressed
Zolpidem Tartrate ErZolpidem Tartrate13suppressed
AmantadineAmantadine Hcl12suppressed
DexilantDexlansoprazole12suppressed
FamciclovirFamciclovir12suppressed
FentanylFentanyl12suppressed
Glipizide ErGlipizide12suppressed
Imipramine HclImipramine Hcl12suppressed
JanuviaSitagliptin Phosphate12suppressed
LacosamideLacosamide12suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride12suppressed
Memantine HclMemantine Hcl12suppressed
Methylphenidate ErMethylphenidate Hcl12suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl12suppressed
Quetiapine FumarateQuetiapine Fumarate12suppressed
BaclofenBaclofen11suppressed
Chlorhexidine GluconateChlorhexidine Gluconate11suppressed
DiazepamDiazepam11suppressed
Dicyclomine HclDicyclomine Hcl11suppressed
IndapamideIndapamide11suppressed
NystatinNystatin11suppressed

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 $124.79 · 6 records ABBVIE INC. ABRE, LEQVIO, QULIPTA, UBRELVY, VRAYLAR 2
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