Healthcare provider profile · identity verified

Christina D Hook, MD

Family Practice · MADISON, WI · NPI 1194946988

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
Atorvastatin CalciumAtorvastatin Calcium423101
Levothyroxine SodiumLevothyroxine Sodium39573
LisinoprilLisinopril20752
OmeprazoleOmeprazole17950
Metoprolol SuccinateMetoprolol Succinate16643
GabapentinGabapentin16331
Amlodipine BesylateAmlodipine Besylate15643
Losartan PotassiumLosartan Potassium13332
Sertraline HclSertraline Hcl12529
SimvastatinSimvastatin11532
Trazodone HclTrazodone Hcl11223
HydrochlorothiazideHydrochlorothiazide10932
Rosuvastatin CalciumRosuvastatin Calcium10924
FurosemideFurosemide9423
Potassium ChloridePotassium Chloride9216
Metoprolol TartrateMetoprolol Tartrate8819
AtenololAtenolol8712
ClonazepamClonazepam7512
FamotidineFamotidine7418
Zolpidem TartrateZolpidem Tartrate7313
EliquisApixaban7215
Donepezil HclDonepezil Hcl70suppressed
Fluoxetine HclFluoxetine Hcl7021
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7014
Pantoprazole SodiumPantoprazole Sodium7020
LorazepamLorazepam6722
AllopurinolAllopurinol6617
Metformin Hcl ErMetformin Hcl6519
SpironolactoneSpironolactone6222
LovastatinLovastatin60suppressed
Warfarin SodiumWarfarin Sodium5713
Metformin HclMetformin Hcl5615
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid5315
Fluticasone PropionateFluticasone Propionate5220
PregabalinPregabalin52suppressed
AlprazolamAlprazolam5115
Enalapril MaleateEnalapril Maleate5115
DiazepamDiazepam5014
Escitalopram OxalateEscitalopram Oxalate5011
Solifenacin SuccinateSolifenacin Succinate50suppressed
Tamsulosin HclTamsulosin Hcl5012
Albuterol Sulfate HfaAlbuterol Sulfate4622
Oxycodone HclOxycodone Hcl4614
Benazepril HclBenazepril Hcl4412
NaproxenNaproxen4311
Alendronate SodiumAlendronate Sodium4012
Bupropion Hcl SrBupropion Hcl40suppressed
CephalexinCephalexin4017
MounjaroTirzepatide40suppressed
Bupropion XlBupropion Hcl3813
EzetimibeEzetimibe37suppressed
Glipizide ErGlipizide36suppressed
Sumatriptan SuccinateSumatriptan Succinate36suppressed
Hydralazine HclHydralazine Hcl35suppressed
Montelukast SodiumMontelukast Sodium34suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3424
BaclofenBaclofen32suppressed
ClopidogrelClopidogrel Bisulfate32suppressed
EstradiolEstradiol3211
JardianceEmpagliflozin32suppressed
MirtazapineMirtazapine32suppressed
OzempicSemaglutide32suppressed
Propranolol Hcl ErPropranolol Hcl32suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate31suppressed
Duloxetine HclDuloxetine Hcl27suppressed
MeloxicamMeloxicam27suppressed
Tramadol HclTramadol Hcl27suppressed
Arnuity ElliptaFluticasone Furoate26suppressed
Citalopram HbrCitalopram Hydrobromide26suppressed
NystatinNystatin2612
ChlorthalidoneChlorthalidone24suppressed
IrbesartanIrbesartan24suppressed
Liothyronine SodiumLiothyronine Sodium24suppressed
SynthroidLevothyroxine Sodium24suppressed
CarvedilolCarvedilol23suppressed
Diclofenac SodiumDiclofenac Sodium2311
FentanylFentanyl23suppressed
ProgesteroneProgesterone, Micronized23suppressed
CelecoxibCelecoxib22suppressed
Tizanidine HclTizanidine Hcl21suppressed
Armour ThyroidThyroid,pork20suppressed
AzithromycinAzithromycin2014
Cyclobenzaprine HclCyclobenzaprine Hcl2011
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2011
Pramipexole DihydrochloridePramipexole Di-Hcl20suppressed
AcyclovirAcyclovir19suppressed
Amiodarone HclAmiodarone Hcl19suppressed
Dicyclomine HclDicyclomine Hcl19suppressed
FluconazoleFluconazole19suppressed
IbuprofenIbuprofen19suppressed
Methenamine HippurateMethenamine Hippurate19suppressed
Methylphenidate HclMethylphenidate Hcl19suppressed
Ondansetron HclOndansetron Hcl19suppressed
AmoxicillinAmoxicillin18suppressed
Memantine HclMemantine Hcl18suppressed
NabumetoneNabumetone18suppressed
Novolog FlexpenInsulin Aspart18suppressed
LidocaineLidocaine17suppressed
Ondansetron OdtOndansetron1713
RizatriptanRizatriptan Benzoate17suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine16suppressed
Bydureon BciseExenatide Microspheres16suppressed
FinasterideFinasteride16suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
TopiramateTopiramate16suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
WegovySemaglutide16suppressed
NystopNystatin15suppressed
Pioglitazone HclPioglitazone Hcl15suppressed
RybelsusSemaglutide15suppressed
Venlafaxine Hcl ErVenlafaxine Hcl15suppressed
Verapamil ErVerapamil Hcl15suppressed
Acetaminophen-CodeineAcetaminophen With Codeine14suppressed
Amitriptyline HclAmitriptyline Hcl14suppressed
CilostazolCilostazol14suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine14suppressed
GlipizideGlipizide14suppressed
Paroxetine HclParoxetine Hcl14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
RisperidoneRisperidone14suppressed
Benztropine MesylateBenztropine Mesylate13suppressed
Clobetasol PropionateClobetasol Propionate13suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium13suppressed
LacosamideLacosamide13suppressed
PrednisonePrednisone1311
PremproEstrogen,con/M-Progest Acet13suppressed
Doxycycline MonohydrateDoxycycline Monohydrate12suppressed
Epinastine HclEpinastine Hcl12suppressed
KetoconazoleKetoconazole12suppressed
NitroglycerinNitroglycerin12suppressed
Pravastatin SodiumPravastatin Sodium12suppressed
PrimidonePrimidone12suppressed
Propranolol HclPropranolol Hcl12suppressed
Ropinirole HclRopinirole Hcl12suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
HaloperidolHaloperidol11suppressed
MethocarbamolMethocarbamol11suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen11suppressed
Restasis MultidoseCyclosporine11suppressed

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