Healthcare provider profile · identity verified

Mark David Bostrom, MD

Family Practice · NEW RICHMOND, WI · NPI 1255860169

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 Calcium391118
Amlodipine BesylateAmlodipine Besylate304107
Losartan PotassiumLosartan Potassium23770
LisinoprilLisinopril18848
OmeprazoleOmeprazole17057
Metoprolol SuccinateMetoprolol Succinate16248
GabapentinGabapentin13936
Levothyroxine SodiumLevothyroxine Sodium13839
HydrochlorothiazideHydrochlorothiazide13442
Metformin Hcl ErMetformin Hcl12443
SimvastatinSimvastatin12035
Tamsulosin HclTamsulosin Hcl10634
Sertraline HclSertraline Hcl9929
EliquisApixaban8822
Warfarin SodiumWarfarin Sodium8419
Metformin HclMetformin Hcl8021
Trazodone HclTrazodone Hcl7824
Rosuvastatin CalciumRosuvastatin Calcium7725
CarvedilolCarvedilol7219
Fluticasone PropionateFluticasone Propionate6826
Metoprolol TartrateMetoprolol Tartrate6621
MounjaroTirzepatide59suppressed
JardianceEmpagliflozin5812
Albuterol Sulfate HfaAlbuterol Sulfate5428
Pantoprazole SodiumPantoprazole Sodium4915
TrulicityDulaglutide49suppressed
AllopurinolAllopurinol4814
OzempicSemaglutide4511
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen42suppressed
Potassium ChloridePotassium Chloride41suppressed
Fluoxetine HclFluoxetine Hcl3512
Oxycodone HclOxycodone Hcl3514
Triamcinolone AcetonideTriamcinolone Acetonide3517
FurosemideFurosemide3417
Buspirone HclBuspirone Hcl32suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl3113
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3111
Escitalopram OxalateEscitalopram Oxalate30suppressed
Citalopram HbrCitalopram Hydrobromide28suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol28suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide28suppressed
XareltoRivaroxaban27suppressed
Bupropion XlBupropion Hcl26suppressed
Duloxetine HclDuloxetine Hcl26suppressed
FamotidineFamotidine2413
PrednisonePrednisone2419
Tramadol HclTramadol Hcl24suppressed
Alendronate SodiumAlendronate Sodium22suppressed
ClopidogrelClopidogrel Bisulfate21suppressed
Donepezil HclDonepezil Hcl21suppressed
Montelukast SodiumMontelukast Sodium21suppressed
SpironolactoneSpironolactone21suppressed
Tizanidine HclTizanidine Hcl21suppressed
Zolpidem TartrateZolpidem Tartrate21suppressed
Breo ElliptaFluticasone/Vilanterol20suppressed
Ventolin HfaAlbuterol Sulfate20suppressed
Glipizide ErGlipizide19suppressed
MirtazapineMirtazapine19suppressed
Olmesartan MedoxomilOlmesartan Medoxomil18suppressed
SynthroidLevothyroxine Sodium18suppressed
Ondansetron OdtOndansetron1711
AtenololAtenolol16suppressed
CholestyramineCholestyramine (With Sugar)16suppressed
Mometasone FuroateMometasone Furoate16suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen16suppressed
TorsemideTorsemide16suppressed
AlprazolamAlprazolam15suppressed
Meclizine HclMeclizine Hcl15suppressed
MupirocinMupirocin1512
RamelteonRamelteon15suppressed
Benazepril HclBenazepril Hcl14suppressed
CelecoxibCelecoxib14suppressed
EzetimibeEzetimibe14suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
LovastatinLovastatin14suppressed
AripiprazoleAripiprazole13suppressed
CephalexinCephalexin1313
ChlorthalidoneChlorthalidone13suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate13suppressed
Varenicline TartrateVarenicline Tartrate13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl12suppressed
FinasterideFinasteride12suppressed
MyrbetriqMirabegron12suppressed
NystatinNystatin12suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl12suppressed
Pravastatin SodiumPravastatin Sodium12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
Flecainide AcetateFlecainide Acetate11suppressed
Paroxetine HclParoxetine Hcl11suppressed
Solifenacin SuccinateSolifenacin Succinate11suppressed
Venlafaxine Hcl ErVenlafaxine 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
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