Healthcare provider profile · identity verified

Trevor Robert Allison, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · SALISBURY, NC · NPI 1437145604

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 Trevor Robert Allison, M.D. received $1,016.86 in general payments during 2025 across 52 reported records.

ABBVIE INC. accounted for 30.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 24 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, Linzess, Ozempic, Trelegy Ellipta.

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 45 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 21 claims for Synthroid by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 110 claims for Farxiga by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 61 claims for Symbicort by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 225 claims for Eliquis by this doctor in 2024.

GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 39 claims for Trelegy Ellipta 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 135 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 225 claims for Eliquis 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,016.86

52 reported records · 11 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
ABBVIE INC. Unresolved — no canonical attribution shown $314.6130.9%182025
Novo Nordisk Inc Unresolved — no canonical attribution shown $202.5419.9%122025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $149.3414.7%32025
PFIZER INC. Unresolved — no canonical attribution shown $145.0214.3%82025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $71.547.0%42025
Amgen Inc. Unresolved — no canonical attribution shown $37.763.7%22025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $22.222.2%12025
Corcept Therapeutics Unresolved — no canonical attribution shown $20.192.0%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $19.761.9%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $17.971.8%12025
IDORSIA PHARMACEUTICALS US INC Unresolved — no canonical attribution shown $15.911.6%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,016.8652

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
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $166.80 9 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $145.02 8 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $136.46 8 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $136.46 8 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $125.00 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $123.17 7 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $111.39 6 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $83.64 5 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $71.54 4 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $66.08 4 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $61.38 3 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $37.76 2 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $24.64 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $24.34 2 2025
Source payment records
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $22.22 1 2025
Source payment records
Korlym
Normalized: korlym
Drug Corcept Therapeutics $20.19 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $19.76 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $19.76 1 2025
Source payment records
ROTATEQ
Normalized: rotateq
Biological Merck Sharp & Dohme LLC $19.76 1 2025
Source payment records
VAXELIS
Normalized: vaxelis
Biological Merck Sharp & Dohme LLC $19.76 1 2025
Source payment records
VAXNEUVANCE
Normalized: vaxneuvance
Biological Merck Sharp & Dohme LLC $19.76 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $17.97 1 2025
Source payment records
TRYVIO
Normalized: tryvio
Drug IDORSIA PHARMACEUTICALS US INC $15.91 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $15.04 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 225 exact normalized Medicare Part D
LINZESS
linzess
2025 Linzess 2024 45
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 135 exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 39
Beneficiary count suppressed
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 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
45 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
21 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
110 21
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
61 14
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
225 44
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
39 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
135 23
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
225 44
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
11 11

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 Calcium660162
Amlodipine BesylateAmlodipine Besylate528145
OmeprazoleOmeprazole520128
GabapentinGabapentin440101
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen36446
LisinoprilLisinopril34092
Levothyroxine SodiumLevothyroxine Sodium30779
Tamsulosin HclTamsulosin Hcl23356
Metformin Hcl ErMetformin Hcl22955
Sertraline HclSertraline Hcl22757
EliquisApixaban22544
Metformin HclMetformin Hcl22555
FurosemideFurosemide22366
Albuterol Sulfate HfaAlbuterol Sulfate21162
Metoprolol SuccinateMetoprolol Succinate20851
DiazepamDiazepam18931
HydrochlorothiazideHydrochlorothiazide17744
Tramadol HclTramadol Hcl16230
ValsartanValsartan16243
Montelukast SodiumMontelukast Sodium15133
Zolpidem TartrateZolpidem Tartrate15123
AlprazolamAlprazolam14620
Metoprolol TartrateMetoprolol Tartrate14531
Pantoprazole SodiumPantoprazole Sodium14534
Trazodone HclTrazodone Hcl13936
Fluticasone PropionateFluticasone Propionate13739
Losartan PotassiumLosartan Potassium13540
OzempicSemaglutide13523
SimvastatinSimvastatin13530
Rosuvastatin CalciumRosuvastatin Calcium13437
FarxigaDapagliflozin Propanediol11021
GlipizideGlipizide10928
Potassium ChloridePotassium Chloride10624
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide10524
MounjaroTirzepatide10518
Pravastatin SodiumPravastatin Sodium10226
CarvedilolCarvedilol10130
JanuviaSitagliptin Phosphate9824
PregabalinPregabalin9826
Tizanidine HclTizanidine Hcl9831
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide9425
Buspirone HclBuspirone Hcl9319
MeloxicamMeloxicam9325
JardianceEmpagliflozin8616
Cyclobenzaprine HclCyclobenzaprine Hcl8538
ClonazepamClonazepam8311
ClopidogrelClopidogrel Bisulfate8220
Quetiapine FumarateQuetiapine Fumarate7817
Escitalopram OxalateEscitalopram Oxalate7117
Promethazine HclPromethazine Hcl7120
FinasterideFinasteride7020
AllopurinolAllopurinol6817
FenofibrateFenofibrate6314
Lantus SolostarInsulin Glargine,hum.Rec.Anlog6314
LorazepamLorazepam6311
Diclofenac SodiumDiclofenac Sodium6112
SymbicortBudesonide/Formoterol Fumarate6114
PrednisonePrednisone6052
Duloxetine HclDuloxetine Hcl5714
Isosorbide Mononitrate ErIsosorbide Mononitrate5614
Esomeprazole MagnesiumEsomeprazole Magnesium5513
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5413
CelecoxibCelecoxib5216
Amitriptyline HclAmitriptyline Hcl51suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine51suppressed
SpironolactoneSpironolactone5014
Hydralazine HclHydralazine Hcl4912
GlimepirideGlimepiride4815
Glipizide ErGlipizide4811
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen47suppressed
LinzessLinaclotide45suppressed
ColchicineColchicine4311
Tresiba Flextouch U-200Insulin Degludec43suppressed
Fluoxetine HclFluoxetine Hcl42suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog42suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl4011
Ventolin HfaAlbuterol Sulfate40suppressed
Doxycycline HyclateDoxycycline Hyclate3932
Mometasone FuroateMometasone Furoate3920
Trelegy ElliptaFluticasone/Umeclidin/Vilanter39suppressed
Paroxetine HclParoxetine Hcl37suppressed
Ropinirole HclRopinirole Hcl37suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl3611
Donepezil HclDonepezil Hcl3611
Olmesartan MedoxomilOlmesartan Medoxomil36suppressed
Testosterone CypionateTestosterone Cypionate35suppressed
LevetiracetamLevetiracetam34suppressed
TradjentaLinagliptin34suppressed
AtenololAtenolol33suppressed
Sildenafil CitrateSildenafil Citrate33suppressed
CarisoprodolCarisoprodol32suppressed
TorsemideTorsemide32suppressed
EzetimibeEzetimibe31suppressed
FamotidineFamotidine31suppressed
LovastatinLovastatin30suppressed
Verapamil ErVerapamil Hcl30suppressed
Clonidine HclClonidine Hcl29suppressed
RamiprilRamipril29suppressed
TopiramateTopiramate29suppressed
Meclizine HclMeclizine Hcl2817
Pioglitazone HclPioglitazone Hcl28suppressed
ChlorthalidoneChlorthalidone26suppressed
Citalopram HbrCitalopram Hydrobromide26suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads26suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide26suppressed
Bupropion XlBupropion Hcl25suppressed
ClonidineClonidine25suppressed
MyrbetriqMirabegron25suppressed
NitroglycerinNitroglycerin25suppressed
ValacyclovirValacyclovir Hcl2515
XareltoRivaroxaban25suppressed
MirtazapineMirtazapine24suppressed
Triamcinolone AcetonideTriamcinolone Acetonide24suppressed
Alendronate SodiumAlendronate Sodium23suppressed
Dexlansoprazole DrDexlansoprazole23suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2217
Candesartan CilexetilCandesartan Cilexetil22suppressed
Colesevelam HclColesevelam Hcl22suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic22suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril21suppressed
Ondansetron OdtOndansetron21suppressed
SynthroidLevothyroxine Sodium21suppressed
Verapamil HclVerapamil Hcl21suppressed
Bupropion Hcl SrBupropion Hcl20suppressed
Combivent RespimatIpratropium/Albuterol Sulfate20suppressed
Doxazosin MesylateDoxazosin Mesylate20suppressed
Spiriva RespimatTiotropium Bromide20suppressed
VascepaIcosapent Ethyl20suppressed
BaclofenBaclofen19suppressed
Nortriptyline HclNortriptyline Hcl19suppressed
Oxybutynin ChlorideOxybutynin Chloride19suppressed
Tresiba Flextouch U-100Insulin Degludec19suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic19suppressed
Enalapril MaleateEnalapril Maleate17suppressed
EntrestoSacubitril/Valsartan17suppressed
IbuprofenIbuprofen17suppressed
LidocaineLidocaine17suppressed
Nifedipine ErNifedipine17suppressed
Dicyclomine HclDicyclomine Hcl16suppressed
FenofibrateFenofibrate Nanocrystallized16suppressed
FluconazoleFluconazole1611
Levemir FlexpenInsulin Detemir16suppressed
NystatinNystatin16suppressed
PrometheganPromethazine Hcl16suppressed
Atenolol-ChlorthalidoneAtenolol/Chlorthalidone15suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol15suppressed
LansoprazoleLansoprazole15suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1513
Vitamin D2Ergocalciferol (Vitamin D2)15suppressed
Breo ElliptaFluticasone/Vilanterol14suppressed
Lidocaine-PrilocaineLidocaine/Prilocaine14suppressed
MethocarbamolMethocarbamol14suppressed
Propranolol HclPropranolol Hcl14suppressed
Azelastine HclAzelastine Hcl13suppressed
Carbidopa-LevodopaCarbidopa/Levodopa13suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip13suppressed
Ibandronate SodiumIbandronate Sodium13suppressed
IrbesartanIrbesartan13suppressed
JanumetSitagliptin Phos/Metformin Hcl13suppressed
Ondansetron HclOndansetron Hcl13suppressed
PentoxifyllinePentoxifylline13suppressed
Prasugrel HclPrasugrel Hcl13suppressed
AzithromycinAzithromycin1212
Benazepril HclBenazepril Hcl12suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine12suppressed
Droplet Pen NeedlePen Needle, Diabetic12suppressed
GemfibrozilGemfibrozil12suppressed
IndomethacinIndomethacin12suppressed
Klor-Con M20Potassium Chloride12suppressed
LactuloseLactulose12suppressed
LamotrigineLamotrigine12suppressed
LantusInsulin Glargine,hum.Rec.Anlog12suppressed
Novolog FlexpenInsulin Aspart12suppressed
PremarinEstrogens, Conjugated12suppressed
Risedronate SodiumRisedronate Sodium12suppressed
TelmisartanTelmisartan12suppressed
TemazepamTemazepam12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
TrulicityDulaglutide12suppressed
Varenicline TartrateVarenicline Tartrate12suppressed
Venlafaxine HclVenlafaxine Hcl12suppressed
Warfarin SodiumWarfarin Sodium12suppressed
Zolpidem Tartrate ErZolpidem Tartrate12suppressed
Diltiazem 24hr ErDiltiazem Hcl11suppressed
Divalproex Sodium ErDivalproex Sodium11suppressed
Oxycodone HclOxycodone Hcl11suppressed
PaxlovidNirmatrelvir/Ritonavir1111
Sumatriptan SuccinateSumatriptan Succinate11suppressed

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 $1,016.86 · 52 records ABBVIE INC. AIRSUPRA, AREXVY, BREZTRI, CAMZYOS, CAPVAXIVE, ELIQUIS, EVENITY, GARDASIL 9, Kerendia, Korlym, LINZESS, NURTEC ODT, Ozempic, QULIPTA, ROTATEQ, Rybelsus, TRELEGY ELLIPTA, TRYVIO, UBRELVY, VAXELIS, VAXNEUVANCE, VRAYLAR, Wegovy, ZAVZPRET 9
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