Healthcare provider profile · identity verified

Christopher Anderson, MD

Family Practice · PAYNESVILLE, MN · NPI 1447679188

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
LisinoprilLisinopril26370
Atorvastatin CalciumAtorvastatin Calcium24558
Losartan PotassiumLosartan Potassium17852
Levothyroxine SodiumLevothyroxine Sodium17729
Metoprolol SuccinateMetoprolol Succinate17249
GabapentinGabapentin15535
OmeprazoleOmeprazole15444
Amlodipine BesylateAmlodipine Besylate15141
Rosuvastatin CalciumRosuvastatin Calcium13948
FurosemideFurosemide13436
Tamsulosin HclTamsulosin Hcl13136
HydrochlorothiazideHydrochlorothiazide12636
Metformin HclMetformin Hcl11234
Metoprolol TartrateMetoprolol Tartrate9526
SimvastatinSimvastatin9524
Warfarin SodiumWarfarin Sodium93suppressed
Tramadol HclTramadol Hcl8721
Metformin Hcl ErMetformin Hcl8023
SpironolactoneSpironolactone7917
XareltoRivaroxaban7715
JardianceEmpagliflozin6813
Pantoprazole SodiumPantoprazole Sodium6018
EliquisApixaban5816
Morphine SulfateMorphine Sulfate58suppressed
AllopurinolAllopurinol5516
Fluticasone PropionateFluticasone Propionate5515
OzempicSemaglutide55suppressed
Albuterol Sulfate HfaAlbuterol Sulfate5215
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5213
Trazodone HclTrazodone Hcl5114
Potassium ChloridePotassium Chloride4914
AlprazolamAlprazolam48suppressed
ClopidogrelClopidogrel Bisulfate4717
Duloxetine HclDuloxetine Hcl47suppressed
Pravastatin SodiumPravastatin Sodium4713
Montelukast SodiumMontelukast Sodium4411
Quetiapine FumarateQuetiapine Fumarate42suppressed
FinasterideFinasteride4112
Citalopram HbrCitalopram Hydrobromide40suppressed
FamotidineFamotidine4015
Cyclobenzaprine HclCyclobenzaprine Hcl39suppressed
Oxycodone HclOxycodone Hcl3921
Sertraline HclSertraline Hcl39suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid38suppressed
ClonazepamClonazepam37suppressed
Escitalopram OxalateEscitalopram Oxalate36suppressed
Glipizide ErGlipizide3311
Buspirone HclBuspirone Hcl32suppressed
CarvedilolCarvedilol31suppressed
Diclofenac SodiumDiclofenac Sodium31suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide30suppressed
GlipizideGlipizide29suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen28suppressed
Zolpidem TartrateZolpidem Tartrate28suppressed
ChlorthalidoneChlorthalidone27suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl27suppressed
Divalproex SodiumDivalproex Sodium27suppressed
FentanylFentanyl27suppressed
MethocarbamolMethocarbamol27suppressed
Humalog Kwikpen U-100Insulin Lispro26suppressed
Ventolin HfaAlbuterol Sulfate25suppressed
Memantine HclMemantine Hcl24suppressed
Fluoxetine HclFluoxetine Hcl23suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine22suppressed
LevetiracetamLevetiracetam21suppressed
LorazepamLorazepam21suppressed
Carbidopa-LevodopaCarbidopa/Levodopa20suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate20suppressed
MirtazapineMirtazapine20suppressed
TorsemideTorsemide20suppressed
PregabalinPregabalin18suppressed
SynthroidLevothyroxine Sodium18suppressed
Ulticare Pen NeedlePen Needle, Diabetic18suppressed
IbuIbuprofen17suppressed
BumetanideBumetanide16suppressed
Ondansetron OdtOndansetron16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
Humalog Mix 75-25Insulin Lispro Protamin/Lispro15suppressed
KetoconazoleKetoconazole15suppressed
Oxybutynin Chloride ErOxybutynin Chloride15suppressed
PrednisonePrednisone1515
Ropinirole HclRopinirole Hcl15suppressed
SucralfateSucralfate15suppressed
Tresiba Flextouch U-100Insulin Degludec15suppressed
Hydroxyzine HclHydroxyzine Hcl14suppressed
Alendronate SodiumAlendronate Sodium13suppressed
BaclofenBaclofen13suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa13suppressed
EntrestoSacubitril/Valsartan13suppressed
Felodipine ErFelodipine13suppressed
Humalog Mix 75-25 KwikpenInsulin Lispro Protamin/Lispro13suppressed
MetolazoneMetolazone13suppressed
OxycontinOxycodone Hcl13suppressed
Propranolol HclPropranolol Hcl13suppressed
Spiriva RespimatTiotropium Bromide13suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1313
Triamcinolone AcetonideTriamcinolone Acetonide13suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate12suppressed
Divalproex Sodium ErDivalproex Sodium12suppressed
Novolog FlexpenInsulin Aspart12suppressed
RivastigmineRivastigmine12suppressed
Bupropion XlBupropion Hcl11suppressed
Clonidine HclClonidine Hcl11suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine11suppressed
Donepezil HclDonepezil Hcl11suppressed
FluconazoleFluconazole11suppressed
NystatinNystatin11suppressed
Ondansetron HclOndansetron Hcl11suppressed
VyvanseLisdexamfetamine Dimesylate11suppressed

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