Healthcare provider profile · identity verified

William C Hicok, M.D.

Allopathic & Osteopathic Physicians|Family Medicine · BARTONVILLE, IL · NPI 1457326944

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 William C Hicok, M.D. received $409.68 in general payments during 2025 across 18 reported records.

AstraZeneca Pharmaceuticals LP accounted for 25.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 13 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Farxiga, Ozempic.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Farxiga by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Symbicort by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$409.68

18 reported records · 10 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $102.3225.0%52025
Novo Nordisk Inc Unresolved — no canonical attribution shown $81.8620.0%42025
Exact Sciences Corporation Unresolved — no canonical attribution shown $45.7711.2%22025
Boston Scientific Corporation Unresolved — no canonical attribution shown $38.859.5%12025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$35.348.6%12025
SCPHARMACEUTICALS INC. Unresolved — no canonical attribution shown $28.106.9%12025
Abbott Laboratories Unresolved — no canonical attribution shown $22.155.4%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $21.425.2%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $17.324.2%12025
Amgen Inc. Unresolved — no canonical attribution shown $16.554.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$409.6818

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
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $57.47 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $45.77 2 2025
Source payment records
WATCHMAN Access System
Normalized: watchman access system
Device Boston Scientific Corporation $38.85 1 2025
Source payment records
COREVALVE EVOLUT R
Normalized: corevalve evolut r
Device Medtronic, Inc. $35.34 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $29.31 2 2025
Source payment records
FUROSCIX
Normalized: furoscix
Drug SCPHARMACEUTICALS INC. $28.10 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $23.09 1 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $22.15 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $21.62 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $21.42 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $17.32 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $16.55 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $15.54 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
FARXIGA
farxiga
2025 Farxiga 2024 14
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 27
Beneficiary count suppressed
exact normalized Medicare Part D

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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
14 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
27 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
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen46470
Atorvastatin CalciumAtorvastatin Calcium376108
LisinoprilLisinopril31893
Amlodipine BesylateAmlodipine Besylate30291
Levothyroxine SodiumLevothyroxine Sodium28788
OmeprazoleOmeprazole24578
Metoprolol SuccinateMetoprolol Succinate20065
Tamsulosin HclTamsulosin Hcl19760
GabapentinGabapentin19359
Tramadol HclTramadol Hcl18746
FurosemideFurosemide18267
Rosuvastatin CalciumRosuvastatin Calcium17451
SimvastatinSimvastatin17447
Zolpidem TartrateZolpidem Tartrate14721
LorazepamLorazepam13936
Metformin HclMetformin Hcl13942
HydrochlorothiazideHydrochlorothiazide13441
Metformin Hcl ErMetformin Hcl12943
Potassium ChloridePotassium Chloride12943
GlimepirideGlimepiride12532
Losartan PotassiumLosartan Potassium12138
Pravastatin SodiumPravastatin Sodium12133
AzithromycinAzithromycin11785
Trazodone HclTrazodone Hcl11332
EliquisApixaban11131
AllopurinolAllopurinol10734
AlprazolamAlprazolam10725
ClopidogrelClopidogrel Bisulfate10631
Metoprolol TartrateMetoprolol Tartrate10532
Pantoprazole SodiumPantoprazole Sodium10341
Albuterol Sulfate HfaAlbuterol Sulfate10139
Hydralazine HclHydralazine Hcl8827
JardianceEmpagliflozin8722
MeloxicamMeloxicam8534
Tizanidine HclTizanidine Hcl8134
ClonazepamClonazepam7913
CarvedilolCarvedilol7624
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav7450
Cyclobenzaprine HclCyclobenzaprine Hcl7224
Duloxetine HclDuloxetine Hcl7221
FamotidineFamotidine6922
Montelukast SodiumMontelukast Sodium6724
CephalexinCephalexin6640
Warfarin SodiumWarfarin Sodium6515
Fluoxetine HclFluoxetine Hcl6424
Glipizide ErGlipizide6318
FenofibrateFenofibrate6116
AmoxicillinAmoxicillin6031
Sertraline HclSertraline Hcl5918
MethylprednisoloneMethylprednisolone5544
EzetimibeEzetimibe5316
Quetiapine FumarateQuetiapine Fumarate5212
Buspirone HclBuspirone Hcl5116
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid5118
Doxycycline MonohydrateDoxycycline Monohydrate5035
CelecoxibCelecoxib4718
Meclizine HclMeclizine Hcl4618
RamiprilRamipril4611
Olmesartan MedoxomilOlmesartan Medoxomil4513
Citalopram HbrCitalopram Hydrobromide4315
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4313
PregabalinPregabalin4111
Venlafaxine Hcl ErVenlafaxine Hcl4113
Acetaminophen-CodeineAcetaminophen With Codeine40suppressed
FenofibrateFenofibrate Nanocrystallized4012
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3913
Nifedipine ErNifedipine39suppressed
SpironolactoneSpironolactone3816
XareltoRivaroxaban37suppressed
CefdinirCefdinir3630
Pioglitazone HclPioglitazone Hcl3512
AtenololAtenolol34suppressed
Escitalopram OxalateEscitalopram Oxalate3413
Fluticasone PropionateFluticasone Propionate3418
Solifenacin SuccinateSolifenacin Succinate3412
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen33suppressed
Donepezil HclDonepezil Hcl32suppressed
FinasterideFinasteride32suppressed
Hydroxyzine HclHydroxyzine Hcl3213
DiazepamDiazepam31suppressed
NabumetoneNabumetone31suppressed
Sumatriptan SuccinateSumatriptan Succinate31suppressed
BelsomraSuvorexant30suppressed
Benazepril HclBenazepril Hcl30suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol30suppressed
Diclofenac SodiumDiclofenac Sodium2915
Ondansetron HclOndansetron Hcl2912
PrednisonePrednisone2927
Pramipexole DihydrochloridePramipexole Di-Hcl28suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate27suppressed
Enalapril MaleateEnalapril Maleate27suppressed
OzempicSemaglutide27suppressed
Ropinirole HclRopinirole Hcl27suppressed
Ipratropium BromideIpratropium Bromide26suppressed
KetoconazoleKetoconazole2611
Lantus SolostarInsulin Glargine,hum.Rec.Anlog2612
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril25suppressed
FluconazoleFluconazole2515
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine24suppressed
JanuviaSitagliptin Phosphate24suppressed
ModafinilModafinil24suppressed
Ciprofloxacin HclCiprofloxacin Hcl2317
IbuprofenIbuprofen23suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2211
Diltiazem 24hr Er (Cd)Diltiazem Hcl22suppressed
GlipizideGlipizide22suppressed
MetronidazoleMetronidazole2215
Propranolol HclPropranolol Hcl22suppressed
Terbinafine HclTerbinafine Hcl2213
TrulicityDulaglutide22suppressed
FenofibrateFenofibrate,micronized21suppressed
LovastatinLovastatin21suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl21suppressed
HydrocortisoneHydrocortisone20suppressed
NystatinNystatin2013
Oxycodone HclOxycodone Hcl20suppressed
Dicyclomine HclDicyclomine Hcl19suppressed
Klor-Con M20Potassium Chloride19suppressed
MetolazoneMetolazone19suppressed
TradjentaLinagliptin19suppressed
Doxycycline HyclateDoxycycline Hyclate18suppressed
MirtazapineMirtazapine18suppressed
MupirocinMupirocin18suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate17suppressed
Ondansetron OdtOndansetron1711
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr16suppressed
AripiprazoleAripiprazole16suppressed
LevetiracetamLevetiracetam16suppressed
Memantine HclMemantine Hcl16suppressed
MounjaroTirzepatide16suppressed
Nebivolol HclNebivolol Hcl16suppressed
Sildenafil CitrateSildenafil Citrate16suppressed
SymbicortBudesonide/Formoterol Fumarate16suppressed
Clonidine HclClonidine Hcl15suppressed
ColchicineColchicine15suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine15suppressed
EstradiolEstradiol15suppressed
Paroxetine HclParoxetine Hcl15suppressed
RizatriptanRizatriptan Benzoate15suppressed
Alendronate SodiumAlendronate Sodium14suppressed
BaclofenBaclofen14suppressed
Bupropion Hcl SrBupropion Hcl14suppressed
FarxigaDapagliflozin Propanediol14suppressed
Oxybutynin ChlorideOxybutynin Chloride14suppressed
Prochlorperazine MaleateProchlorperazine Maleate14suppressed
OlanzapineOlanzapine13suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter13suppressed
Ventolin HfaAlbuterol Sulfate13suppressed
CilostazolCilostazol12suppressed
Clindamycin HclClindamycin Hcl12suppressed
Colesevelam HclColesevelam Hcl12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1211
TemazepamTemazepam12suppressed
Triamcinolone AcetonideTriamcinolone Acetonide12suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic12suppressed
Bupropion XlBupropion Hcl11suppressed
Doxepin HclDoxepin Hcl11suppressed
Hydrocodone-IbuprofenHydrocodone/Ibuprofen11suppressed
Klor-Con M10Potassium Chloride11suppressed
NadololNadolol11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
SynthroidLevothyroxine Sodium11suppressed
TopiramateTopiramate11suppressed
TriazolamTriazolam11suppressed
Verapamil ErVerapamil 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 $409.68 · 18 records AstraZeneca Pharmaceuticals LP AIRSUPRA, BREZTRI, COREVALVE EVOLUT R, Cologuard Collection Kit, EVENITY, FARXIGA, FREESTYLE LIBRE 3, FUROSCIX, LEQVIO, Ozempic, VOQUEZNA, WATCHMAN Access System, Wegovy 3
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