Healthcare provider profile · identity verified

David Glen Fielder, MD

Allopathic & Osteopathic Physicians|Family Medicine · BATESVILLE, AR · NPI 1821084377

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 Glen Fielder, MD received $164.78 in general payments during 2025 across 9 reported records.

Abbott Laboratories accounted for 19.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 8 associated products.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported LINZESS as an associated drug or biological on 87954 records involving 21815 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Linzess by this doctor in 2024.

ABBVIE INC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 26 claims for Synthroid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$164.78

9 reported records · 8 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
Abbott Laboratories Unresolved — no canonical attribution shown $32.1419.5%22025
ABBVIE INC. Unresolved — no canonical attribution shown $27.0116.4%12025
Viatris Specialty LLC Unresolved — no canonical attribution shown $22.5013.7%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $20.2012.3%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $18.7711.4%12025
Sumitomo Pharma America, Inc. Unresolved — no canonical attribution shown $16.209.8%12025
Antares Pharma, Inc. Unresolved — no canonical attribution shown $15.579.4%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $12.397.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$164.789

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
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $32.14 2 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $27.01 1 2025
Source payment records
YUPELRI
Normalized: yupelri
Drug Viatris Specialty LLC $22.50 1 2025
Source payment records
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $20.20 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $18.77 1 2025
Source payment records
GEMTESA
Normalized: gemtesa
Drug Sumitomo Pharma America, Inc. $16.20 1 2025
Source payment records
XYOSTED
Normalized: xyosted
Drug Antares Pharma, Inc. $15.57 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $12.39 1 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.

Paying companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 LINZESS
open payments reported associated product
CMS Open Payments — General Payments
87954 supporting records · 21815 recipient NPIs · example record 1201352608
Linzess · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
26 suppressed by CMS

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 Calcium582163
Levothyroxine SodiumLevothyroxine Sodium34781
Amlodipine BesylateAmlodipine Besylate32886
LisinoprilLisinopril28577
Metformin HclMetformin Hcl27463
Pantoprazole SodiumPantoprazole Sodium27167
Tamsulosin HclTamsulosin Hcl25358
GabapentinGabapentin25256
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen21236
OmeprazoleOmeprazole19951
Potassium ChloridePotassium Chloride19953
FurosemideFurosemide19240
Losartan PotassiumLosartan Potassium18749
Rosuvastatin CalciumRosuvastatin Calcium16743
Metoprolol TartrateMetoprolol Tartrate16643
Enalapril MaleateEnalapril Maleate15634
Pravastatin SodiumPravastatin Sodium15338
Metoprolol SuccinateMetoprolol Succinate15035
Duloxetine HclDuloxetine Hcl14925
HydrochlorothiazideHydrochlorothiazide14939
FamotidineFamotidine14231
Trazodone HclTrazodone Hcl13729
AtenololAtenolol12429
MeloxicamMeloxicam12424
Escitalopram OxalateEscitalopram Oxalate11925
EliquisApixaban11722
LorazepamLorazepam11721
Montelukast SodiumMontelukast Sodium11727
ClopidogrelClopidogrel Bisulfate11023
SimvastatinSimvastatin10624
Zolpidem TartrateZolpidem Tartrate10417
CarvedilolCarvedilol9424
AllopurinolAllopurinol9124
Tizanidine HclTizanidine Hcl8917
Tramadol HclTramadol Hcl8920
Albuterol Sulfate HfaAlbuterol Sulfate8828
GlimepirideGlimepiride8821
Alendronate SodiumAlendronate Sodium8419
Cyclobenzaprine HclCyclobenzaprine Hcl7418
FinasterideFinasteride7315
Fluticasone PropionateFluticasone Propionate7230
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid7016
PregabalinPregabalin6915
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide6615
Buspirone HclBuspirone Hcl6311
Benazepril HclBenazepril Hcl6211
EzetimibeEzetimibe5917
TopiramateTopiramate59suppressed
AlprazolamAlprazolam5813
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5615
JardianceEmpagliflozin54suppressed
RamiprilRamipril5411
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf5353
JanuviaSitagliptin Phosphate5313
Donepezil HclDonepezil Hcl49suppressed
GlipizideGlipizide4917
Hydralazine HclHydralazine Hcl4813
Bupropion XlBupropion Hcl47suppressed
Quetiapine FumarateQuetiapine Fumarate47suppressed
Ropinirole HclRopinirole Hcl4715
OzempicSemaglutide45suppressed
FarxigaDapagliflozin Propanediol44suppressed
NaproxenNaproxen44suppressed
Venlafaxine Hcl ErVenlafaxine Hcl44suppressed
Ventolin HfaAlbuterol Sulfate43suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril42suppressed
Pioglitazone HclPioglitazone Hcl40suppressed
BaclofenBaclofen39suppressed
Fluoxetine HclFluoxetine Hcl39suppressed
ChlorthalidoneChlorthalidone38suppressed
SucralfateSucralfate3814
Acetaminophen-CodeineAcetaminophen With Codeine37suppressed
Bupropion Hcl SrBupropion Hcl37suppressed
Doxazosin MesylateDoxazosin Mesylate37suppressed
Olmesartan MedoxomilOlmesartan Medoxomil3713
Oxybutynin ChlorideOxybutynin Chloride35suppressed
Hydroxyzine HclHydroxyzine Hcl34suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen34suppressed
PrednisonePrednisone3425
Amiodarone HclAmiodarone Hcl33suppressed
Enalapril-HydrochlorothiazideEnalapril/Hydrochlorothiazide33suppressed
SotalolSotalol Hcl33suppressed
Amitriptyline HclAmitriptyline Hcl30suppressed
Colestipol HclColestipol Hcl30suppressed
MounjaroTirzepatide30suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl30suppressed
TemazepamTemazepam30suppressed
Sertraline HclSertraline Hcl2811
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog27suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl27suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf2727
Warfarin SodiumWarfarin Sodium27suppressed
CelecoxibCelecoxib26suppressed
Citalopram HbrCitalopram Hydrobromide26suppressed
LovastatinLovastatin26suppressed
MyrbetriqMirabegron26suppressed
RisperidoneRisperidone26suppressed
SynthroidLevothyroxine Sodium26suppressed
Metformin Hcl ErMetformin Hcl2511
ClonazepamClonazepam24suppressed
Doxycycline HyclateDoxycycline Hyclate2424
Lantus SolostarInsulin Glargine,hum.Rec.Anlog24suppressed
Ondansetron OdtOndansetron2415
Incruse ElliptaUmeclidinium Bromide23suppressed
Nifedipine ErNifedipine23suppressed
Propranolol Hcl ErPropranolol Hcl23suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2323
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr22suppressed
OlanzapineOlanzapine22suppressed
Oxybutynin Chloride ErOxybutynin Chloride22suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol21suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate21suppressed
CefdinirCefdinir2018
Novolog FlexpenInsulin Aspart20suppressed
SymbicortBudesonide/Formoterol Fumarate20suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium19suppressed
MirtazapineMirtazapine19suppressed
Verapamil ErVerapamil Hcl19suppressed
LamotrigineLamotrigine18suppressed
LevetiracetamLevetiracetam18suppressed
XareltoRivaroxaban18suppressed
LinzessLinaclotide17suppressed
Meclizine HclMeclizine Hcl17suppressed
Testosterone CypionateTestosterone Cypionate17suppressed
TradjentaLinagliptin17suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine16suppressed
NystatinNystatin1612
Sumatriptan SuccinateSumatriptan Succinate16suppressed
AripiprazoleAripiprazole15suppressed
FenofibrateFenofibrate Nanocrystallized15suppressed
Fludrocortisone AcetateFludrocortisone Acetate15suppressed
Repatha SureclickEvolocumab15suppressed
AzithromycinAzithromycin1413
Butalbital-AcetaminophenButalbital/Acetaminophen14suppressed
Comfort Ez Pen NeedlePen Needle, Diabetic14suppressed
IbuprofenIbuprofen14suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended14suppressed
SpironolactoneSpironolactone14suppressed
TrulicityDulaglutide14suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic14suppressed
AcyclovirAcyclovir13suppressed
Benztropine MesylateBenztropine Mesylate13suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate13suppressed
CarbamazepineCarbamazepine13suppressed
Diclofenac SodiumDiclofenac Sodium13suppressed
EszopicloneEszopiclone13suppressed
Insulin Lispro Protamine MixInsulin Lispro Protamin/Lispro13suppressed
MethimazoleMethimazole13suppressed
MetronidazoleMetronidazole13suppressed
Oxycodone HclOxycodone Hcl13suppressed
Prazosin HclPrazosin Hcl13suppressed
Risperdal ConstaRisperidone Microspheres13suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog13suppressed
Colesevelam HclColesevelam Hcl12suppressed
Diltiazem 24hr ErDiltiazem Hcl12suppressed
HydrocortisoneHydrocortisone12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
Novolin N FlexpenInsulin Nph Human Isophane12suppressed
PremarinEstrogens, Conjugated12suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
Bydureon BciseExenatide Microspheres11suppressed
DigoxinDigoxin11suppressed
Divalproex SodiumDivalproex Sodium11suppressed
KetoconazoleKetoconazole11suppressed
Lithium CarbonateLithium Carbonate11suppressed
Paroxetine HclParoxetine Hcl11suppressed
RizatriptanRizatriptan Benzoate11suppressed

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 $164.78 · 9 records Abbott Laboratories CAPLYTA, FREESTYLE LIBRE 3, GEMTESA, LEQVIO, VOQUEZNA, VRAYLAR, XYOSTED, YUPELRI 2
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