Healthcare provider profile · identity verified

Harry Douglas Malcolm, MD

Family Practice · HAYWARD, WI · NPI 1144251166

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
Rosuvastatin CalciumRosuvastatin Calcium23142
GabapentinGabapentin19725
Amlodipine BesylateAmlodipine Besylate18829
Metoprolol SuccinateMetoprolol Succinate17629
OmeprazoleOmeprazole17032
Levothyroxine SodiumLevothyroxine Sodium14223
Atorvastatin CalciumAtorvastatin Calcium13127
EliquisApixaban9615
Albuterol Sulfate HfaAlbuterol Sulfate9319
Sertraline HclSertraline Hcl9313
LisinoprilLisinopril8415
Tramadol HclTramadol Hcl8312
TrulicityDulaglutide7812
ClonazepamClonazepam75suppressed
Metformin HclMetformin Hcl7512
PregabalinPregabalin75suppressed
Tamsulosin HclTamsulosin Hcl7515
FamotidineFamotidine69suppressed
Fluticasone PropionateFluticasone Propionate6918
OzempicSemaglutide6813
Potassium ChloridePotassium Chloride66suppressed
Metformin Hcl ErMetformin Hcl6512
Montelukast SodiumMontelukast Sodium65suppressed
PrednisonePrednisone6518
JardianceEmpagliflozin61suppressed
SpironolactoneSpironolactone58suppressed
Duloxetine HclDuloxetine Hcl56suppressed
Losartan PotassiumLosartan Potassium5613
Trazodone HclTrazodone Hcl5611
Lantus SolostarInsulin Glargine,hum.Rec.Anlog53suppressed
ValsartanValsartan5312
FurosemideFurosemide5211
Metoprolol TartrateMetoprolol Tartrate51suppressed
Tizanidine HclTizanidine Hcl51suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4814
Paroxetine HclParoxetine Hcl48suppressed
AllopurinolAllopurinol47suppressed
Escitalopram OxalateEscitalopram Oxalate47suppressed
MeloxicamMeloxicam46suppressed
ClopidogrelClopidogrel Bisulfate45suppressed
CelecoxibCelecoxib41suppressed
Pantoprazole SodiumPantoprazole Sodium41suppressed
TorsemideTorsemide40suppressed
Ventolin HfaAlbuterol Sulfate40suppressed
Hydromorphone HclHydromorphone Hcl38suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide38suppressed
Diclofenac SodiumDiclofenac Sodium3711
FinasterideFinasteride36suppressed
LansoprazoleLansoprazole34suppressed
Alendronate SodiumAlendronate Sodium33suppressed
IbuprofenIbuprofen32suppressed
HydrochlorothiazideHydrochlorothiazide30suppressed
LoperamideLoperamide Hcl29suppressed
Pravastatin SodiumPravastatin Sodium29suppressed
CarvedilolCarvedilol28suppressed
Ropinirole HclRopinirole Hcl28suppressed
Easy Touch Pen NeedlePen Needle, Diabetic27suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate27suppressed
Morphine Sulfate ErMorphine Sulfate27suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen27suppressed
NaproxenNaproxen26suppressed
Hydroxyzine PamoateHydroxyzine Pamoate25suppressed
SimvastatinSimvastatin25suppressed
Hydroxyzine HclHydroxyzine Hcl24suppressed
Oxycodone HclOxycodone Hcl24suppressed
Lidocaine-PrilocaineLidocaine/Prilocaine22suppressed
MethotrexateMethotrexate Sodium22suppressed
Ondansetron OdtOndansetron22suppressed
Bupropion XlBupropion Hcl20suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl20suppressed
Tolterodine Tartrate ErTolterodine Tartrate20suppressed
Triamcinolone AcetonideTriamcinolone Acetonide20suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1913
LorazepamLorazepam19suppressed
Methadone HclMethadone Hcl19suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl19suppressed
PrimidonePrimidone19suppressed
Clonidine HclClonidine Hcl18suppressed
Combivent RespimatIpratropium/Albuterol Sulfate18suppressed
DigoxinDigoxin17suppressed
ColchicineColchicine16suppressed
SymbicortBudesonide/Formoterol Fumarate16suppressed
Zolpidem TartrateZolpidem Tartrate16suppressed
Buspirone HclBuspirone Hcl15suppressed
FenofibrateFenofibrate Nanocrystallized14suppressed
Nifedipine ErNifedipine14suppressed
Ondansetron HclOndansetron Hcl14suppressed
Carbamazepine ErCarbamazepine13suppressed
GlipizideGlipizide13suppressed
Pyridostigmine BromidePyridostigmine Bromide13suppressed
Venlafaxine Hcl ErVenlafaxine Hcl13suppressed
AlprazolamAlprazolam12suppressed
AmoxicillinAmoxicillin12suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr12suppressed
AzathioprineAzathioprine12suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate12suppressed
Divalproex Sodium ErDivalproex Sodium12suppressed
FentanylFentanyl12suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro12suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
TestosteroneTestosterone12suppressed
XareltoRivaroxaban12suppressed
Amiodarone HclAmiodarone Hcl11suppressed
AnastrozoleAnastrozole11suppressed
AtenololAtenolol11suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
BumetanideBumetanide11suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
EntrestoSacubitril/Valsartan11suppressed
Glipizide ErGlipizide11suppressed
Janumet XrSitagliptin Phos/Metformin Hcl11suppressed
NitroglycerinNitroglycerin11suppressed
Novolin 70-30 FlexpenInsulin Nph Hum/Reg Insulin Hm11suppressed
Warfarin SodiumWarfarin Sodium11suppressed
Wixela InhubFluticasone Propion/Salmeterol11suppressed
XifaxanRifaximin11suppressed

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