Healthcare provider profile · identity verified

Daniel J Maestas, MD

Allopathic & Osteopathic Physicians|Family Medicine · SAINT LOUIS, MO · NPI 1407823511

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 Maestas, MD received $353.24 in general payments during 2025 across 19 reported records.

Novo Nordisk Inc accounted for 17.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 20 associated products.

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

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 15 claims for Trulicity 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 21 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 54 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

$353.24

19 reported records · 10 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 $62.6417.7%42025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $56.4916.0%32025
ABBVIE INC. Unresolved — no canonical attribution shown $44.8212.7%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $41.3011.7%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $40.1411.4%22025
PFIZER INC. Unresolved — no canonical attribution shown $32.379.2%22025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $22.286.3%12025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $19.835.6%12025
Amgen Inc. Unresolved — no canonical attribution shown $17.284.9%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $16.094.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$353.2419

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
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $56.49 3 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $44.82 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $44.82 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $41.30 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $41.30 2 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $40.14 2 2025
Source payment records
ENTRESTO
Normalized: entresto
Drug Novartis Pharmaceuticals Corporation $36.71 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $32.83 2 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $29.81 2 2025
Source payment records
TRINTELLIX
Normalized: trintellix
Drug Takeda Pharmaceuticals U.S.A., Inc. $22.28 1 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $19.83 1 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $17.28 1 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $17.28 1 2025
Source payment records
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $17.06 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $17.06 1 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $16.09 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $16.09 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $15.31 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $15.31 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $15.31 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 54 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 21
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
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
15 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
21 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
54 18

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
Amlodipine BesylateAmlodipine Besylate13668
Atorvastatin CalciumAtorvastatin Calcium10752
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen10020
Losartan PotassiumLosartan Potassium8336
Levothyroxine SodiumLevothyroxine Sodium8131
Metformin HclMetformin Hcl6434
AlprazolamAlprazolam6321
LisinoprilLisinopril6331
Metoprolol SuccinateMetoprolol Succinate6225
AzithromycinAzithromycin6138
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen61suppressed
Escitalopram OxalateEscitalopram Oxalate5620
EliquisApixaban5418
Pantoprazole SodiumPantoprazole Sodium5223
Albuterol Sulfate HfaAlbuterol Sulfate5121
MeloxicamMeloxicam4922
Rosuvastatin CalciumRosuvastatin Calcium4621
GabapentinGabapentin4524
Zolpidem TartrateZolpidem Tartrate4512
Metoprolol TartrateMetoprolol Tartrate4413
PrednisonePrednisone4326
FurosemideFurosemide4018
HydrochlorothiazideHydrochlorothiazide4020
Tamsulosin HclTamsulosin Hcl3918
OmeprazoleOmeprazole3818
TemazepamTemazepam35suppressed
Potassium ChloridePotassium Chloride3314
SimvastatinSimvastatin3215
FamotidineFamotidine3112
Trazodone HclTrazodone Hcl3013
CelecoxibCelecoxib2913
Metformin Hcl ErMetformin Hcl2711
Montelukast SodiumMontelukast Sodium2717
JanuviaSitagliptin Phosphate26suppressed
SulfasalazineSulfasalazine26suppressed
ClopidogrelClopidogrel Bisulfate2512
DiazepamDiazepam24suppressed
Ondansetron OdtOndansetron23suppressed
Tramadol HclTramadol Hcl23suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid2315
XareltoRivaroxaban22suppressed
AllopurinolAllopurinol21suppressed
Fluticasone PropionateFluticasone Propionate2111
OzempicSemaglutide21suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl20suppressed
IbuprofenIbuprofen20suppressed
Pravastatin SodiumPravastatin Sodium20suppressed
EzetimibeEzetimibe18suppressed
LorazepamLorazepam18suppressed
SpironolactoneSpironolactone18suppressed
Triamcinolone AcetonideTriamcinolone Acetonide18suppressed
Ciprofloxacin HclCiprofloxacin Hcl1713
ClonazepamClonazepam17suppressed
Duloxetine HclDuloxetine Hcl17suppressed
MupirocinMupirocin1714
CarvedilolCarvedilol16suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide16suppressed
Oxycodone HclOxycodone Hcl16suppressed
Sertraline HclSertraline Hcl16suppressed
Bupropion XlBupropion Hcl15suppressed
Citalopram HbrCitalopram Hydrobromide15suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide15suppressed
MethylprednisoloneMethylprednisolone1514
Oxybutynin ChlorideOxybutynin Chloride15suppressed
Paroxetine HclParoxetine Hcl15suppressed
TopiramateTopiramate15suppressed
TrulicityDulaglutide15suppressed
Donepezil HclDonepezil Hcl14suppressed
ValacyclovirValacyclovir Hcl14suppressed
Venlafaxine Hcl ErVenlafaxine Hcl14suppressed
Warfarin SodiumWarfarin Sodium14suppressed
AtenololAtenolol13suppressed
GlimepirideGlimepiride13suppressed
Hydralazine HclHydralazine Hcl13suppressed
Terazosin HclTerazosin Hcl13suppressed
CephalexinCephalexin12suppressed
FinasterideFinasteride12suppressed
FluconazoleFluconazole12suppressed
KetoconazoleKetoconazole12suppressed
Breo ElliptaFluticasone/Vilanterol11suppressed
Buspirone HclBuspirone Hcl11suppressed
Meclizine HclMeclizine Hcl11suppressed
Quetiapine FumarateQuetiapine Fumarate11suppressed
Verapamil ErVerapamil 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 $353.24 · 19 records Novo Nordisk Inc ABRYSVO, AREXVY, Auvelity, COMIRNATY, Cologuard Collection Kit, ELIQUIS, ENTRESTO, LEQVIO, MOUNJARO, NURTEC ODT, OTEZLA, Ozempic, PREVNAR 20, QULIPTA, REPATHA, SHINGRIX, TRINTELLIX, UBRELVY, Wegovy, ZEPBOUND 3
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