Healthcare provider profile · identity verified

Michael Joe Duncan, APRN

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · FLORENCE, KY · NPI 1679001622

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 Michael Joe Duncan, APRN received $1,314.35 in general payments during 2025 across 57 reported records.

AstraZeneca Pharmaceuticals LP accounted for 22.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 31 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Farxiga, Jardiance, Mounjaro, Ozempic, Paxlovid, Trelegy Ellipta.

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 22 claims for Farxiga by this doctor in 2024.

Boehringer Ingelheim 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 37 claims for Jardiance 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 29 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 35 claims for Trelegy Ellipta by this doctor in 2024.

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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 37 claims for Jardiance by this doctor in 2024.

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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Mounjaro 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 25 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 29 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 13 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

$1,314.35

57 reported records · 22 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 $293.9522.4%32025
ABBVIE INC. Unresolved — no canonical attribution shown $194.3814.8%92025
Novo Nordisk Inc Unresolved — no canonical attribution shown $102.377.8%52025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $80.366.1%52025
Exact Sciences Corporation Unresolved — no canonical attribution shown $80.196.1%42025
Abbott Laboratories Unresolved — no canonical attribution shown $73.775.6%42025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $70.255.3%42025
Dexcom, Inc. Unresolved — no canonical attribution shown $54.904.2%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $52.554.0%32025
PFIZER INC. Unresolved — no canonical attribution shown $51.033.9%32025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $43.973.4%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $43.923.3%32025
Salix Pharmaceuticals, a division of Bausch Health US, LLC Unresolved — no canonical attribution shown $20.741.6%12025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $19.981.5%12025
Optinose US, Inc. Unresolved — no canonical attribution shown $19.941.5%12025
Dynavax Technologies Corporation Unresolved — no canonical attribution shown $19.741.5%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $18.221.4%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $16.791.3%12025
Radius Health, Inc. Unresolved — no canonical attribution shown $15.891.2%12025
Supernus Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $14.241.1%12025
TOLMAR, INC. Unresolved — no canonical attribution shown $13.681.0%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $13.491.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,314.3557

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
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $293.95 3 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $164.59 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $164.59 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $134.78 5 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $80.36 5 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $80.19 4 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $73.77 4 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $70.25 4 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $54.90 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $54.13 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $54.13 2 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $52.55 3 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $48.84 3 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $48.24 3 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $45.78 3 2025
Source payment records
INJECTAFER
Normalized: injectafer
Drug Daiichi Sankyo Inc. $43.97 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $43.92 3 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $43.92 3 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $32.25 2 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $32.25 2 2025
Source payment records
XIFAXAN
Normalized: xifaxan
Drug Salix Pharmaceuticals, a division of Bausch Health US, LLC $20.74 1 2025
Source payment records
  • 2025-09-16 · Salix Pharmaceuticals, a division of Bausch Health US, LLC · $20.74 · Open Payments source
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $19.98 1 2025
Source payment records
Xhance
Normalized: xhance
Drug Optinose US, Inc. $19.94 1 2025
Source payment records
Heplisav-B
Normalized: heplisav b
Drug Dynavax Technologies Corporation $19.74 1 2025
Source payment records
PAXLOVID
Normalized: paxlovid
Drug PFIZER INC. $18.78 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $18.22 1 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $16.79 1 2025
Source payment records
Tymlos
Normalized: tymlos
Drug Radius Health, Inc. $15.89 1 2025
Source payment records
Qelbree
Normalized: qelbree
Drug Supernus Pharmaceuticals, Inc. $14.24 1 2025
Source payment records
JATENZO
Normalized: jatenzo
Drug TOLMAR, INC. $13.68 1 2025
Source payment records
CAMZYOS
Normalized: camzyos
Drug E.R. Squibb & Sons, L.L.C. $13.49 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
FARXIGA
farxiga
2025 Farxiga 2024 22
Beneficiary count suppressed
exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 37
Beneficiary count suppressed
exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 13
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 25
Beneficiary count suppressed
exact normalized Medicare Part D
PAXLOVID
paxlovid
2025 Paxlovid 2024 13 exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 35
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
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
22 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
37 suppressed by CMS
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
29 suppressed by CMS
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
35 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
37 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
13 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
25 suppressed by CMS
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
29 suppressed by CMS
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
13 13

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
LisinoprilLisinopril19161
Atorvastatin CalciumAtorvastatin Calcium15758
Amlodipine BesylateAmlodipine Besylate11041
Albuterol Sulfate HfaAlbuterol Sulfate10546
GabapentinGabapentin8616
Sertraline HclSertraline Hcl8322
Losartan PotassiumLosartan Potassium8232
Levothyroxine SodiumLevothyroxine Sodium7923
HydrochlorothiazideHydrochlorothiazide7430
AzithromycinAzithromycin7365
Montelukast SodiumMontelukast Sodium7131
FurosemideFurosemide6925
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav6659
OmeprazoleOmeprazole6324
MeloxicamMeloxicam6214
Metformin HclMetformin Hcl5617
Trazodone HclTrazodone Hcl5321
Rosuvastatin CalciumRosuvastatin Calcium4819
SimvastatinSimvastatin4615
Metoprolol TartrateMetoprolol Tartrate4414
Metoprolol SuccinateMetoprolol Succinate4318
GlimepirideGlimepiride4215
Fluticasone PropionateFluticasone Propionate4018
Tamsulosin HclTamsulosin Hcl3916
Pantoprazole SodiumPantoprazole Sodium3813
JardianceEmpagliflozin37suppressed
PrednisonePrednisone3532
Trelegy ElliptaFluticasone/Umeclidin/Vilanter35suppressed
Metformin Hcl ErMetformin Hcl34suppressed
Alendronate SodiumAlendronate Sodium33suppressed
Citalopram HbrCitalopram Hydrobromide30suppressed
Duloxetine HclDuloxetine Hcl30suppressed
EliquisApixaban29suppressed
SucralfateSucralfate28suppressed
Bupropion XlBupropion Hcl27suppressed
Potassium ChloridePotassium Chloride26suppressed
OzempicSemaglutide25suppressed
Clonidine HclClonidine Hcl2411
Triamcinolone AcetonideTriamcinolone Acetonide2418
Buspirone HclBuspirone Hcl23suppressed
Dicyclomine HclDicyclomine Hcl23suppressed
Pravastatin SodiumPravastatin Sodium23suppressed
FarxigaDapagliflozin Propanediol22suppressed
AllopurinolAllopurinol21suppressed
Ondansetron OdtOndansetron21suppressed
Ventolin HfaAlbuterol Sulfate21suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol20suppressed
FluconazoleFluconazole2017
MethocarbamolMethocarbamol2015
Oxybutynin Chloride ErOxybutynin Chloride20suppressed
Hydroxyzine HclHydroxyzine Hcl19suppressed
Oxybutynin ChlorideOxybutynin Chloride19suppressed
Zolpidem TartrateZolpidem Tartrate18suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl17suppressed
FenofibrateFenofibrate17suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog17suppressed
Pioglitazone HclPioglitazone Hcl17suppressed
BaclofenBaclofen16suppressed
CarvedilolCarvedilol16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
Diclofenac SodiumDiclofenac Sodium15suppressed
Escitalopram OxalateEscitalopram Oxalate15suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1514
AtenololAtenolol14suppressed
GlipizideGlipizide14suppressed
CephalexinCephalexin1313
MounjaroTirzepatide13suppressed
PaxlovidNirmatrelvir/Ritonavir1313
Warfarin SodiumWarfarin Sodium13suppressed
ClopidogrelClopidogrel Bisulfate12suppressed
FinasterideFinasteride12suppressed
Fluoxetine HclFluoxetine Hcl12suppressed
IbuprofenIbuprofen12suppressed
MirtazapineMirtazapine12suppressed
Promethazine HclPromethazine Hcl12suppressed
Ciprofloxacin HclCiprofloxacin Hcl11suppressed
Donepezil HclDonepezil Hcl11suppressed
FamotidineFamotidine11suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol11suppressed
LevofloxacinLevofloxacin1111
Nano 2nd Gen Pen NeedlePen Needle, Diabetic11suppressed
Quetiapine FumarateQuetiapine Fumarate11suppressed

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 $1,314.35 · 57 records AstraZeneca Pharmaceuticals LP AIRSUPRA, BREZTRI, CAMZYOS, CAPLYTA, Cologuard Collection Kit, Dexcom G6 Transmitter, FARXIGA, FREESTYLE LIBRE 3, Heplisav-B, INJECTAFER, JARDIANCE, JATENZO, Kerendia, MOUNJARO, NURTEC ODT, Ozempic, PAXLOVID, QULIPTA, Qelbree, REXULTI, Rybelsus, TRELEGY ELLIPTA, Tymlos, UBRELVY, VRAYLAR, Veozah, Wegovy, XIFAXAN, Xhance, ZAVZPRET, ZEPBOUND 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