Healthcare provider profile · identity verified

Dean L Williams, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · AMERICAN FALLS, ID · NPI 1760464127

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 Dean L Williams, M.D. received $14.86 in general payments during 2025 across 1 reported records.

Lundbeck LLC 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

$14.86

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
Lundbeck LLC Unresolved — no canonical attribution shown $14.86100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$14.861

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
REXULTI
Normalized: rexulti
Drug Lundbeck LLC $14.86 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
Levothyroxine SodiumLevothyroxine Sodium41686
Losartan PotassiumLosartan Potassium27456
Atorvastatin CalciumAtorvastatin Calcium24451
Amlodipine BesylateAmlodipine Besylate24048
OmeprazoleOmeprazole21245
Zolpidem TartrateZolpidem Tartrate20739
Tamsulosin HclTamsulosin Hcl20138
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen16535
Metoprolol SuccinateMetoprolol Succinate16537
CelecoxibCelecoxib16341
Pantoprazole SodiumPantoprazole Sodium14726
MeloxicamMeloxicam12827
Rosuvastatin CalciumRosuvastatin Calcium12835
Diclofenac SodiumDiclofenac Sodium12525
Metformin HclMetformin Hcl10418
Metformin Hcl ErMetformin Hcl9922
SpironolactoneSpironolactone9821
FurosemideFurosemide9624
LisinoprilLisinopril8916
CarvedilolCarvedilol8616
Potassium ChloridePotassium Chloride8317
Olmesartan MedoxomilOlmesartan Medoxomil7717
Venlafaxine Hcl ErVenlafaxine Hcl7514
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide7417
LorazepamLorazepam7214
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid7211
Duloxetine HclDuloxetine Hcl7115
Escitalopram OxalateEscitalopram Oxalate7111
Pravastatin SodiumPravastatin Sodium6812
TorsemideTorsemide6820
GlimepirideGlimepiride6514
Sertraline HclSertraline Hcl6312
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide61suppressed
PregabalinPregabalin6116
MounjaroTirzepatide56suppressed
ClonazepamClonazepam54suppressed
AlprazolamAlprazolam53suppressed
AllopurinolAllopurinol51suppressed
OzempicSemaglutide50suppressed
AzithromycinAzithromycin4936
EzetimibeEzetimibe4912
FluconazoleFluconazole4922
Nebivolol HclNebivolol Hcl4911
GabapentinGabapentin48suppressed
CefdinirCefdinir4741
Fluoxetine HclFluoxetine Hcl44suppressed
JardianceEmpagliflozin44suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl44suppressed
SimvastatinSimvastatin44suppressed
TopiramateTopiramate44suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide43suppressed
EliquisApixaban39suppressed
CephalexinCephalexin3823
EstradiolEstradiol3813
FamotidineFamotidine38suppressed
Pioglitazone HclPioglitazone Hcl38suppressed
Donepezil HclDonepezil Hcl37suppressed
HydrochlorothiazideHydrochlorothiazide36suppressed
PrednisonePrednisone3516
SynthroidLevothyroxine Sodium35suppressed
Citalopram HbrCitalopram Hydrobromide34suppressed
MethylprednisoloneMethylprednisolone3422
CefuroximeCefuroxime Axetil3327
Diltiazem 24hr Er (Cd)Diltiazem Hcl33suppressed
LevofloxacinLevofloxacin3323
Tizanidine HclTizanidine Hcl33suppressed
Flecainide AcetateFlecainide Acetate32suppressed
Liothyronine SodiumLiothyronine Sodium31suppressed
XareltoRivaroxaban31suppressed
Trazodone HclTrazodone Hcl29suppressed
Paroxetine HclParoxetine Hcl28suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2711
BaclofenBaclofen27suppressed
Bupropion XlBupropion Hcl27suppressed
MetolazoneMetolazone27suppressed
TradjentaLinagliptin27suppressed
Buspirone HclBuspirone Hcl26suppressed
Doxazosin MesylateDoxazosin Mesylate26suppressed
Memantine HclMemantine Hcl26suppressed
MirtazapineMirtazapine26suppressed
Tramadol HclTramadol Hcl26suppressed
ChlorthalidoneChlorthalidone25suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium25suppressed
FenofibrateFenofibrate Nanocrystallized25suppressed
Metoprolol TartrateMetoprolol Tartrate25suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen25suppressed
FinasterideFinasteride24suppressed
Solifenacin SuccinateSolifenacin Succinate24suppressed
DiazepamDiazepam23suppressed
FarxigaDapagliflozin Propanediol23suppressed
Fluticasone PropionateFluticasone Propionate23suppressed
Hydroxyzine HclHydroxyzine Hcl23suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride23suppressed
LinzessLinaclotide23suppressed
Raloxifene HclRaloxifene Hcl23suppressed
TelmisartanTelmisartan23suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol22suppressed
LantusInsulin Glargine,hum.Rec.Anlog22suppressed
RybelsusSemaglutide22suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim22suppressed
Testosterone CypionateTestosterone Cypionate22suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2116
DexamethasoneDexamethasone2117
Propranolol Hcl ErPropranolol Hcl21suppressed
AtenololAtenolol20suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine20suppressed
LansoprazoleLansoprazole20suppressed
Montelukast SodiumMontelukast Sodium20suppressed
DigoxinDigoxin19suppressed
Doxycycline HyclateDoxycycline Hyclate1915
NitrofurantoinNitrofurantoin Macrocrystal19suppressed
Breo ElliptaFluticasone/Vilanterol18suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine18suppressed
Warfarin SodiumWarfarin Sodium18suppressed
Carbidopa-LevodopaCarbidopa/Levodopa17suppressed
Ciprofloxacin HclCiprofloxacin Hcl1713
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
MyrbetriqMirabegron17suppressed
AripiprazoleAripiprazole15suppressed
Ondansetron OdtOndansetron15suppressed
Quetiapine FumarateQuetiapine Fumarate15suppressed
Verapamil ErVerapamil Hcl15suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine14suppressed
LexaproEscitalopram Oxalate14suppressed
Metoclopramide HclMetoclopramide Hcl14suppressed
OlanzapineOlanzapine14suppressed
CarisoprodolCarisoprodol13suppressed
Clonidine HclClonidine Hcl13suppressed
DottiEstradiol13suppressed
LamotrigineLamotrigine13suppressed
OxycontinOxycodone Hcl13suppressed
Prazosin HclPrazosin Hcl13suppressed
Ropinirole HclRopinirole Hcl13suppressed
TetrabenazineTetrabenazine13suppressed
ValacyclovirValacyclovir Hcl13suppressed
Amlodipine-AtorvastatinAmlodipine/Atorvastatin12suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide12suppressed
CabergolineCabergoline12suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip12suppressed
ColchicineColchicine12suppressed
Demeclocycline HclDemeclocycline Hcl12suppressed
Divalproex SodiumDivalproex Sodium12suppressed
Glipizide ErGlipizide12suppressed
IrbesartanIrbesartan12suppressed
JentaduetoLinagliptin/Metformin Hcl12suppressed
Kapspargo SprinkleMetoprolol Succinate12suppressed
LevetiracetamLevetiracetam12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
Pilocarpine HclPilocarpine Hcl12suppressed
Restasis MultidoseCyclosporine12suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid12suppressed
TemazepamTemazepam12suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter12suppressed
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
AmantadineAmantadine Hcl11suppressed
NabumetoneNabumetone11suppressed
Oxybutynin ChlorideOxybutynin Chloride11suppressed
TriazolamTriazolam11suppressed

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 $14.86 · 1 records Lundbeck LLC REXULTI
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