Healthcare provider profile · identity verified

Daniel J Mackey, MD

Allopathic & Osteopathic Physicians|Internal Medicine · SYLVA, NC · NPI 1013996362

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 Daniel J Mackey, MD received $113.64 in general payments during 2025 across 5 reported records.

AstraZeneca Pharmaceuticals LP accounted for 36.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 4 associated products.

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 71 claims for Farxiga by this doctor in 2024.

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

Payment overview · 2025

General Payments

$113.64

5 reported records · 4 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 $41.2036.2%22025
Abbott Laboratories Unresolved — no canonical attribution shown $28.1724.8%12025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $26.3423.2%12025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $17.9315.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$113.645

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 $41.20 2 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $28.17 1 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $26.34 1 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $17.93 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
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
71 14

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 Calcium16747
GabapentinGabapentin13928
LisinoprilLisinopril13036
OmeprazoleOmeprazole12835
Amlodipine BesylateAmlodipine Besylate12233
Levothyroxine SodiumLevothyroxine Sodium11733
EliquisApixaban10719
Rosuvastatin CalciumRosuvastatin Calcium10728
AlprazolamAlprazolam9015
Potassium ChloridePotassium Chloride7519
Losartan PotassiumLosartan Potassium7421
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7316
Pantoprazole SodiumPantoprazole Sodium7321
Tramadol HclTramadol Hcl7218
ClonazepamClonazepam7113
FarxigaDapagliflozin Propanediol7114
Ondansetron OdtOndansetron7021
Trazodone HclTrazodone Hcl6513
Tamsulosin HclTamsulosin Hcl6217
Cyclobenzaprine HclCyclobenzaprine Hcl6118
MeloxicamMeloxicam6116
Sertraline HclSertraline Hcl6113
Metformin HclMetformin Hcl5616
SimvastatinSimvastatin5515
FurosemideFurosemide5323
Metoprolol SuccinateMetoprolol Succinate5115
Montelukast SodiumMontelukast Sodium5116
Hydromorphone HclHydromorphone Hcl50suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen50suppressed
Duloxetine HclDuloxetine Hcl44suppressed
LorazepamLorazepam44suppressed
Oxycodone HclOxycodone Hcl44suppressed
DiazepamDiazepam43suppressed
Propranolol HclPropranolol Hcl4311
SpironolactoneSpironolactone4318
Albuterol Sulfate HfaAlbuterol Sulfate4221
Fluticasone PropionateFluticasone Propionate4113
OzempicSemaglutide41suppressed
FluconazoleFluconazole4026
BumetanideBumetanide3714
ChlorthalidoneChlorthalidone37suppressed
PrednisonePrednisone3727
BaclofenBaclofen36suppressed
EzetimibeEzetimibe36suppressed
AllopurinolAllopurinol34suppressed
Metoprolol TartrateMetoprolol Tartrate33suppressed
SynthroidLevothyroxine Sodium33suppressed
CarvedilolCarvedilol32suppressed
FamotidineFamotidine32suppressed
HydrochlorothiazideHydrochlorothiazide32suppressed
Promethazine HclPromethazine Hcl29suppressed
TorsemideTorsemide27suppressed
Alendronate SodiumAlendronate Sodium26suppressed
Escitalopram OxalateEscitalopram Oxalate25suppressed
MirtazapineMirtazapine25suppressed
Tizanidine HclTizanidine Hcl25suppressed
EszopicloneEszopiclone24suppressed
Hydroxyzine HclHydroxyzine Hcl24suppressed
Olmesartan MedoxomilOlmesartan Medoxomil23suppressed
Methadone HclMethadone Hcl22suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog22suppressed
Venlafaxine Hcl ErVenlafaxine Hcl22suppressed
Buspirone HclBuspirone Hcl20suppressed
JardianceEmpagliflozin20suppressed
TopiramateTopiramate20suppressed
Fluoxetine HclFluoxetine Hcl19suppressed
ValacyclovirValacyclovir Hcl19suppressed
ValsartanValsartan19suppressed
EstradiolEstradiol1811
Meclizine HclMeclizine Hcl18suppressed
Methylphenidate HclMethylphenidate Hcl18suppressed
AtenololAtenolol17suppressed
ClopidogrelClopidogrel Bisulfate17suppressed
Dexlansoprazole DrDexlansoprazole17suppressed
Doxycycline HyclateDoxycycline Hyclate1713
FinasterideFinasteride17suppressed
RisperidoneRisperidone17suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1713
CelecoxibCelecoxib16suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine16suppressed
Donepezil HclDonepezil Hcl16suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium16suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide16suppressed
Metformin Hcl ErMetformin Hcl16suppressed
Clonidine HclClonidine Hcl15suppressed
FentanylFentanyl15suppressed
LinzessLinaclotide15suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
XareltoRivaroxaban15suppressed
Estradiol (Once Weekly)Estradiol14suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
Memantine HclMemantine Hcl14suppressed
Ventolin HfaAlbuterol Sulfate14suppressed
Breo ElliptaFluticasone/Vilanterol13suppressed
Bupropion XlBupropion Hcl13suppressed
Diclofenac SodiumDiclofenac Sodium13suppressed
Morphine SulfateMorphine Sulfate13suppressed
Quetiapine FumarateQuetiapine Fumarate13suppressed
Zolpidem TartrateZolpidem Tartrate13suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
OlanzapineOlanzapine12suppressed
CephalexinCephalexin11suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine11suppressed
Morphine Sulfate ErMorphine Sulfate11suppressed
Nebivolol HclNebivolol Hcl11suppressed
Ropinirole HclRopinirole Hcl11suppressed

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 $113.64 · 5 records AstraZeneca Pharmaceuticals LP AIRSUPRA, FREESTYLE LIBRE 3, INSPIRE, VOQUEZNA 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