Healthcare provider profile · identity verified

Trisha A Duncan, MD

Allopathic & Osteopathic Physicians|Family Medicine · ORLANDO, FL · NPI 1821409988

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 Trisha A Duncan, MD received $156.45 in general payments during 2025 across 7 reported records.

AstraZeneca Pharmaceuticals LP accounted for 21.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 10 associated products.

Lilly USA, 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Trulicity by this doctor in 2024.

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

Payment overview · 2025

General Payments

$156.45

7 reported records · 6 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $33.5421.4%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $30.6619.6%12025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $28.5918.3%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $24.2215.5%12025
Teleflex LLC Unresolved — no canonical attribution shown $22.7114.5%12025
Amgen Inc. Unresolved — no canonical attribution shown $16.7310.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$156.457

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
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $30.66 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $30.66 1 2025
Source payment records
SPRAVATO
Normalized: spravato
Drug Janssen Pharmaceuticals, Inc $28.59 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $24.22 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $24.22 1 2025
Source payment records
BARRIGEL
Normalized: barrigel
Device Teleflex LLC $22.71 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $18.70 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $16.73 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $16.73 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $14.84 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
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
17 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 Calcium14487
Levothyroxine SodiumLevothyroxine Sodium12371
Amlodipine BesylateAmlodipine Besylate11973
Rosuvastatin CalciumRosuvastatin Calcium10564
LisinoprilLisinopril9366
Losartan PotassiumLosartan Potassium7546
Metformin HclMetformin Hcl7545
HydrochlorothiazideHydrochlorothiazide6135
SimvastatinSimvastatin6133
OmeprazoleOmeprazole4930
Zolpidem TartrateZolpidem Tartrate4026
Fluticasone PropionateFluticasone Propionate3925
GabapentinGabapentin3823
Albuterol Sulfate HfaAlbuterol Sulfate3721
Pantoprazole SodiumPantoprazole Sodium3620
AllopurinolAllopurinol3216
Tamsulosin HclTamsulosin Hcl3114
EliquisApixaban2913
Pravastatin SodiumPravastatin Sodium2919
Metoprolol TartrateMetoprolol Tartrate2619
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide2513
AlprazolamAlprazolam2315
Metoprolol SuccinateMetoprolol Succinate2113
Duloxetine HclDuloxetine Hcl20suppressed
GlimepirideGlimepiride20suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide2013
OzempicSemaglutide20suppressed
EzetimibeEzetimibe1913
Sertraline HclSertraline Hcl1812
LorazepamLorazepam17suppressed
MeloxicamMeloxicam1713
TrulicityDulaglutide17suppressed
Alendronate SodiumAlendronate Sodium16suppressed
Escitalopram OxalateEscitalopram Oxalate1614
Meclizine HclMeclizine Hcl1612
CelecoxibCelecoxib15suppressed
Olmesartan MedoxomilOlmesartan Medoxomil15suppressed
AtenololAtenolol14suppressed
Montelukast SodiumMontelukast Sodium14suppressed
SpironolactoneSpironolactone14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
Buspirone HclBuspirone Hcl13suppressed
JanuviaSitagliptin Phosphate12suppressed
Nifedipine ErNifedipine12suppressed
Citalopram HbrCitalopram Hydrobromide11suppressed
FurosemideFurosemide11suppressed
MethocarbamolMethocarbamol11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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 $156.45 · 7 records AstraZeneca Pharmaceuticals LP AIRSUPRA, BARRIGEL, CAPVAXIVE, FARXIGA, GARDASIL 9, MOUNJARO, OTEZLA, REPATHA, SPRAVATO, ZEPBOUND 1
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