Healthcare provider profile · identity verified

Douglas A Fullington, MD

Allopathic & Osteopathic Physicians|Internal Medicine · PLANO, TX · NPI 1730148180

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 Douglas A Fullington, MD received $168.92 in general payments during 2025 across 8 reported records.

Novo Nordisk Inc accounted for 23.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 7 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis.

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 23 claims for Synthroid by this doctor in 2024.

Janssen Pharmaceuticals, 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 XARELTO as an associated drug or biological on 28 records involving 28 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Xarelto by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 37 claims for Ozempic by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 76 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$168.92

8 reported records · 7 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $39.4323.3%22025
PFIZER INC. Unresolved — no canonical attribution shown $26.4615.7%12025
MAYNE PHARMA COMMERCIAL LLC Unresolved — no canonical attribution shown $24.7514.7%12025
ABBVIE INC. Unresolved — no canonical attribution shown $20.7912.3%12025
Recor Medical Inc Unresolved — no canonical attribution shown $20.6012.2%12025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $18.8511.2%12025
Dexcom, Inc. Unresolved — no canonical attribution shown $18.0410.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$168.928

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
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $26.46 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $26.46 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $20.79 1 2025
Source payment records
Paradise Ultrasound Renal Denervation System
Normalized: paradise ultrasound renal denervation system
Device Recor Medical Inc $20.60 1 2025
Source payment records
SPRAVATO
Normalized: spravato
Drug Janssen Pharmaceuticals, Inc $18.85 1 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $18.04 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $16.55 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
ELIQUIS
eliquis
2025 Eliquis 2024 76 exact normalized Medicare Part D

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 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
23 suppressed by CMS
Janssen Pharmaceuticals, Inc
Exact reporting entity; no affiliate inference
2025 XARELTO
open payments reported associated product
CMS Open Payments — General Payments
28 supporting records · 28 recipient NPIs · example record 1174296970
Xarelto · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
37 15
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
76 17

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 Calcium518148
Levothyroxine SodiumLevothyroxine Sodium32688
Rosuvastatin CalciumRosuvastatin Calcium27782
Amlodipine BesylateAmlodipine Besylate24779
Losartan PotassiumLosartan Potassium24774
LisinoprilLisinopril24275
Metoprolol SuccinateMetoprolol Succinate16247
GabapentinGabapentin14146
Trazodone HclTrazodone Hcl14136
Pantoprazole SodiumPantoprazole Sodium14043
Tamsulosin HclTamsulosin Hcl13644
Metformin HclMetformin Hcl12136
Metformin Hcl ErMetformin Hcl11932
HydrochlorothiazideHydrochlorothiazide11634
SimvastatinSimvastatin11636
GlimepirideGlimepiride11528
AllopurinolAllopurinol10726
Pravastatin SodiumPravastatin Sodium9629
Montelukast SodiumMontelukast Sodium9529
FurosemideFurosemide9133
Fluoxetine HclFluoxetine Hcl8825
Albuterol Sulfate HfaAlbuterol Sulfate8426
OmeprazoleOmeprazole8329
AlprazolamAlprazolam8221
EliquisApixaban7617
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide7519
Tramadol HclTramadol Hcl7323
Escitalopram OxalateEscitalopram Oxalate7222
CarvedilolCarvedilol6922
Potassium ChloridePotassium Chloride6823
Sertraline HclSertraline Hcl6518
Pioglitazone HclPioglitazone Hcl5813
TemazepamTemazepam5413
Olmesartan MedoxomilOlmesartan Medoxomil5314
Bupropion XlBupropion Hcl5212
Donepezil HclDonepezil Hcl51suppressed
Fluticasone PropionateFluticasone Propionate5116
Duloxetine HclDuloxetine Hcl4914
Nifedipine ErNifedipine4913
JardianceEmpagliflozin4816
ClopidogrelClopidogrel Bisulfate4716
ValsartanValsartan4715
Metoprolol TartrateMetoprolol Tartrate4512
EzetimibeEzetimibe3814
Testosterone CypionateTestosterone Cypionate3812
OzempicSemaglutide3715
PrednisonePrednisone3721
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide3613
Hydralazine HclHydralazine Hcl3512
Memantine HclMemantine Hcl34suppressed
Buspirone HclBuspirone Hcl33suppressed
MeloxicamMeloxicam3311
Esomeprazole MagnesiumEsomeprazole Magnesium30suppressed
FenofibrateFenofibrate30suppressed
JanuviaSitagliptin Phosphate30suppressed
AtenololAtenolol29suppressed
MethylprednisoloneMethylprednisolone2927
SpironolactoneSpironolactone29suppressed
Tizanidine HclTizanidine Hcl2917
ValacyclovirValacyclovir Hcl2917
IrbesartanIrbesartan28suppressed
Ciprofloxacin HclCiprofloxacin Hcl2725
Venlafaxine Hcl ErVenlafaxine Hcl27suppressed
Vitamin D2Ergocalciferol (Vitamin D2)27suppressed
FinasterideFinasteride26suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2614
ClonazepamClonazepam25suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog25suppressed
Quetiapine FumarateQuetiapine Fumarate25suppressed
TelmisartanTelmisartan25suppressed
Zolpidem TartrateZolpidem Tartrate2511
Doxycycline MonohydrateDoxycycline Monohydrate2424
FarxigaDapagliflozin Propanediol24suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate24suppressed
MirtazapineMirtazapine23suppressed
Ondansetron OdtOndansetron2319
SynthroidLevothyroxine Sodium23suppressed
TorsemideTorsemide23suppressed
Citalopram HbrCitalopram Hydrobromide22suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen2215
AzithromycinAzithromycin2120
CefdinirCefdinir2117
NystatinNystatin21suppressed
CephalexinCephalexin2015
Clonidine HclClonidine Hcl20suppressed
Nortriptyline HclNortriptyline Hcl20suppressed
Azelastine HclAzelastine Hcl19suppressed
FamotidineFamotidine19suppressed
Alendronate SodiumAlendronate Sodium18suppressed
EstradiolEstradiol18suppressed
MounjaroTirzepatide18suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter18suppressed
Liothyronine SodiumLiothyronine Sodium17suppressed
Ropinirole HclRopinirole Hcl17suppressed
TrulicityDulaglutide17suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1616
EntrestoSacubitril/Valsartan16suppressed
Glipizide ErGlipizide16suppressed
Ipratropium BromideIpratropium Bromide16suppressed
LatanoprostLatanoprost16suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid16suppressed
Terazosin HclTerazosin Hcl16suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid16suppressed
XareltoRivaroxaban16suppressed
Candesartan CilexetilCandesartan Cilexetil15suppressed
DigoxinDigoxin15suppressed
AnastrozoleAnastrozole14suppressed
BaclofenBaclofen14suppressed
Carbidopa-LevodopaCarbidopa/Levodopa14suppressed
ChlorthalidoneChlorthalidone14suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
HydrocortisoneHydrocortisone14suppressed
IbuprofenIbuprofen14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide14suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol13suppressed
LorazepamLorazepam13suppressed
MupirocinMupirocin1312
MyrbetriqMirabegron13suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic13suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide13suppressed
Paroxetine HclParoxetine Hcl13suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril12suppressed
FenofibrateFenofibrate,micronized12suppressed
HumalogInsulin Lispro12suppressed
PregabalinPregabalin12suppressed
Qvar RedihalerBeclomethasone Dipropionate12suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog12suppressed
Diclofenac SodiumDiclofenac Sodium11suppressed
Humalog Kwikpen U-100Insulin Lispro11suppressed
LansoprazoleLansoprazole11suppressed
NaproxenNaproxen11suppressed
NateglinideNateglinide11suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen11suppressed

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 $168.92 · 8 records Novo Nordisk Inc Dexcom G6 Transmitter, ELIQUIS, NURTEC ODT, Paradise Ultrasound Renal Denervation System, SPRAVATO, VRAYLAR, Wegovy 4
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