Healthcare provider profile · identity verified

David R Field, MD

Allopathic & Osteopathic Physicians|Family Medicine · BISMARCK, ND · NPI 1598788390

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 David R Field, MD received $67.15 in general payments during 2025 across 3 reported records.

Dexcom, Inc. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$67.15

3 reported records · 1 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
Dexcom, Inc. Unresolved — no canonical attribution shown $67.15100.0%32025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$67.153

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
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $67.15 3 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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
LisinoprilLisinopril22588
Amlodipine BesylateAmlodipine Besylate21181
OmeprazoleOmeprazole20167
Metoprolol SuccinateMetoprolol Succinate19563
Atorvastatin CalciumAtorvastatin Calcium17566
Metformin HclMetformin Hcl17563
Rosuvastatin CalciumRosuvastatin Calcium16064
Pantoprazole SodiumPantoprazole Sodium15859
Tamsulosin HclTamsulosin Hcl14857
Levothyroxine SodiumLevothyroxine Sodium13754
Losartan PotassiumLosartan Potassium12744
SimvastatinSimvastatin10943
GabapentinGabapentin10841
FurosemideFurosemide10744
AllopurinolAllopurinol9932
Escitalopram OxalateEscitalopram Oxalate9921
HydrochlorothiazideHydrochlorothiazide9436
JardianceEmpagliflozin8419
Sertraline HclSertraline Hcl7426
Trazodone HclTrazodone Hcl6428
AlprazolamAlprazolam6222
FinasterideFinasteride6123
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6026
Duloxetine HclDuloxetine Hcl5911
PrednisonePrednisone5934
ClopidogrelClopidogrel Bisulfate5724
Bupropion XlBupropion Hcl5315
Potassium ChloridePotassium Chloride5318
Metoprolol TartrateMetoprolol Tartrate5222
EliquisApixaban5018
MeloxicamMeloxicam5020
Donepezil HclDonepezil Hcl4912
GlimepirideGlimepiride4721
Pravastatin SodiumPravastatin Sodium4621
Albuterol Sulfate HfaAlbuterol Sulfate4518
Tramadol HclTramadol Hcl4517
FamotidineFamotidine44suppressed
Venlafaxine Hcl ErVenlafaxine Hcl4014
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3915
SpironolactoneSpironolactone3918
Buspirone HclBuspirone Hcl37suppressed
CelecoxibCelecoxib3713
Pioglitazone HclPioglitazone Hcl37suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3714
Fluticasone-SalmeterolFluticasone Propion/Salmeterol35suppressed
Carbidopa-LevodopaCarbidopa/Levodopa34suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen3416
Fluticasone PropionateFluticasone Propionate3314
MounjaroTirzepatide32suppressed
Montelukast SodiumMontelukast Sodium31suppressed
Amitriptyline HclAmitriptyline Hcl3014
CarvedilolCarvedilol3013
Citalopram HbrCitalopram Hydrobromide3014
FenofibrateFenofibrate Nanocrystallized3011
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3012
Alendronate SodiumAlendronate Sodium29suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl29suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen2816
AtenololAtenolol2512
Doxazosin MesylateDoxazosin Mesylate2511
Oxybutynin ChlorideOxybutynin Chloride25suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl25suppressed
XareltoRivaroxaban25suppressed
DigoxinDigoxin23suppressed
ClonazepamClonazepam22suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate2211
EzetimibeEzetimibe21suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl20suppressed
RamiprilRamipril20suppressed
Metformin Hcl ErMetformin Hcl19suppressed
MirtazapineMirtazapine1911
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1811
Metoclopramide HclMetoclopramide Hcl18suppressed
Novolog FlexpenInsulin Aspart18suppressed
Paroxetine HclParoxetine Hcl18suppressed
Tizanidine HclTizanidine Hcl18suppressed
Amiodarone HclAmiodarone Hcl17suppressed
Diclofenac SodiumDiclofenac Sodium17suppressed
Propranolol HclPropranolol Hcl17suppressed
SynthroidLevothyroxine Sodium17suppressed
Terazosin HclTerazosin Hcl17suppressed
Clonidine HclClonidine Hcl16suppressed
MyrbetriqMirabegron16suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic16suppressed
Ropinirole HclRopinirole Hcl16suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid16suppressed
PregabalinPregabalin15suppressed
RoflumilastRoflumilast15suppressed
Warfarin SodiumWarfarin Sodium15suppressed
Doxycycline HyclateDoxycycline Hyclate1411
Fluoxetine HclFluoxetine Hcl14suppressed
GemfibrozilGemfibrozil14suppressed
LorazepamLorazepam14suppressed
Oxybutynin Chloride ErOxybutynin Chloride14suppressed
TorsemideTorsemide14suppressed
Dicyclomine HclDicyclomine Hcl13suppressed
ValacyclovirValacyclovir Hcl13suppressed
ValsartanValsartan13suppressed
BumetanideBumetanide12suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa12suppressed
Memantine Hcl ErMemantine Hcl12suppressed
MethotrexateMethotrexate Sodium12suppressed
Tolterodine Tartrate ErTolterodine Tartrate12suppressed
Tresiba Flextouch U-100Insulin Degludec12suppressed
Zolpidem TartrateZolpidem Tartrate12suppressed
M-Natal PlusPnv,calcium 72/Iron/Folic Acid11suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide11suppressed
Tresiba Flextouch U-200Insulin Degludec11suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic11suppressed

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 $67.15 · 3 records Dexcom, Inc. Dexcom G6 Transmitter
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