Healthcare provider profile · identity verified

Robert Marquinez, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · EAGLE PASS, TX · NPI 1407910714

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 Robert Marquinez, M.D. received $986.99 in general payments during 2025 across 38 reported records.

Novo Nordisk Inc accounted for 36.5% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 21 associated products.

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

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 160 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 26 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 220 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 37 claims for Symbicort 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 104 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 104 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 30 claims for Mounjaro 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 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.

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 292 claims for Ozempic 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 Rybelsus as an associated drug or biological on 161257 records involving 55409 distinct recipient NPIs. Public Medicare Part D data also shows 56 claims for Rybelsus by this doctor in 2024.

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

Payment overview · 2025

General Payments

$986.99

38 reported records · 9 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 $359.9836.5%122025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $314.8531.9%102025
Lilly USA, LLC Unresolved — no canonical attribution shown $151.7015.4%92025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $56.695.7%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $34.983.5%22025
SANOFI PASTEUR INC. Unresolved — no canonical attribution shown $20.262.0%12025
ABBVIE INC. Unresolved — no canonical attribution shown $19.241.9%12025
Abbott Laboratories Unresolved — no canonical attribution shown $15.781.6%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $13.511.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$986.9938

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
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $174.25 7 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $112.46 2 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $110.89 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $77.70 5 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $71.92 3 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $60.38 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $56.69 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $34.98 2 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $34.98 2 2025
Source payment records
VAXNEUVANCE
Normalized: vaxneuvance
Biological Merck Sharp & Dohme LLC $34.98 2 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $34.50 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $28.83 4 2025
Source payment records
BEYFORTUS
Normalized: beyfortus
Biological SANOFI PASTEUR INC. $20.26 1 2025
Source payment records
FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE
Normalized: flublok quadrivalent northern hemisphere
Biological SANOFI PASTEUR INC. $20.26 1 2025
Source payment records
FLUZONE HIGH-DOSE
Normalized: fluzone high dose
Biological SANOFI PASTEUR INC. $20.26 1 2025
Source payment records
MENQUADFI
Normalized: menquadfi
Biological SANOFI PASTEUR INC. $20.26 1 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $19.24 1 2025
Source payment records
ENFLONSIA
Normalized: enflonsia
Drug Merck Sharp & Dohme LLC $17.96 1 2025
Source payment records
ROTATEQ
Normalized: rotateq
Biological Merck Sharp & Dohme LLC $17.02 1 2025
Source payment records
VAXELIS
Normalized: vaxelis
Biological Merck Sharp & Dohme LLC $17.02 1 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $15.78 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 220 exact normalized Medicare Part D
JARDIANCE
jardiance
2025 Jardiance 2024 104 exact normalized Medicare Part D
LINZESS
linzess
2025 Linzess 2024 160 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 30
Beneficiary count suppressed
exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 292 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
160 64
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
26 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
220 66
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
37 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
104 29
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
104 29
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
30 suppressed by CMS
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
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
292 62
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Rybelsus
open payments reported associated product
CMS Open Payments — General Payments
161257 supporting records · 55409 recipient NPIs · example record 1188130076
Rybelsus · 2024
Exact normalized brand match · 1 Part D row
56 20

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 Calcium1508452
Losartan PotassiumLosartan Potassium790245
Amlodipine BesylateAmlodipine Besylate746232
CarvedilolCarvedilol349110
Levothyroxine SodiumLevothyroxine Sodium347103
GabapentinGabapentin335119
Pantoprazole SodiumPantoprazole Sodium332124
Metformin HclMetformin Hcl30799
OzempicSemaglutide29262
Rosuvastatin CalciumRosuvastatin Calcium29292
LisinoprilLisinopril29089
Enalapril MaleateEnalapril Maleate24465
IbuprofenIbuprofen24178
Metoprolol SuccinateMetoprolol Succinate23874
FarxigaDapagliflozin Propanediol22066
OmeprazoleOmeprazole20668
Metformin Hcl ErMetformin Hcl20468
Glipizide-MetforminGlipizide/Metformin Hcl19768
Tramadol HclTramadol Hcl17033
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16942
Tamsulosin HclTamsulosin Hcl16364
LinzessLinaclotide16064
Citalopram HbrCitalopram Hydrobromide15048
FurosemideFurosemide15060
Vitamin D2Ergocalciferol (Vitamin D2)14358
ClopidogrelClopidogrel Bisulfate14244
Hydralazine HclHydralazine Hcl14145
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide13939
Fluticasone PropionateFluticasone Propionate13154
Montelukast SodiumMontelukast Sodium12543
JanuviaSitagliptin Phosphate12434
Alendronate SodiumAlendronate Sodium11643
GlipizideGlipizide11440
Tizanidine HclTizanidine Hcl11139
SimvastatinSimvastatin11037
FamotidineFamotidine10747
CelecoxibCelecoxib10633
JardianceEmpagliflozin10429
FinasterideFinasteride9832
MeloxicamMeloxicam9838
PregabalinPregabalin9516
ShingrixVaricella-Zoster Ge/As01b/Pf9174
Meclizine HclMeclizine Hcl8939
Nifedipine ErNifedipine8830
EliquisApixaban8721
Metoprolol TartrateMetoprolol Tartrate8726
Zolpidem TartrateZolpidem Tartrate8723
Pravastatin SodiumPravastatin Sodium8625
Glipizide ErGlipizide8430
TradjentaLinagliptin8223
NaproxenNaproxen8140
Tresiba Flextouch U-200Insulin Degludec8122
AtenololAtenolol7822
Trazodone HclTrazodone Hcl7630
ValsartanValsartan7521
HydrochlorothiazideHydrochlorothiazide7323
Alfuzosin Hcl ErAlfuzosin Hcl7228
Donepezil HclDonepezil Hcl7225
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide6721
VascepaIcosapent Ethyl6423
HydrocortisoneHydrocortisone6229
Pioglitazone HclPioglitazone Hcl6019
ArexvyRsvpref3 Antigen/As01e/Pf5958
RybelsusSemaglutide5620
Sertraline HclSertraline Hcl5620
Tresiba Flextouch U-100Insulin Degludec5416
CephalexinCephalexin5347
Potassium ChloridePotassium Chloride5325
AlprazolamAlprazolam52suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium5214
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril4914
AzithromycinAzithromycin4743
AllopurinolAllopurinol4514
Janumet XrSitagliptin Phos/Metformin Hcl4515
Ondansetron OdtOndansetron4322
Nano 2nd Gen Pen NeedlePen Needle, Diabetic4122
Incontrol Pen NeedlePen Needle, Diabetic4022
Duloxetine HclDuloxetine Hcl3916
Ventolin HfaAlbuterol Sulfate3921
EzetimibeEzetimibe3813
TelmisartanTelmisartan3812
SymbicortBudesonide/Formoterol Fumarate37suppressed
Triamcinolone AcetonideTriamcinolone Acetonide37suppressed
LovastatinLovastatin3612
Hydroxyzine HclHydroxyzine Hcl3518
Insulin Lispro Kwikpen U-100Insulin Lispro3511
Isosorbide Mononitrate ErIsosorbide Mononitrate3511
CilostazolCilostazol3414
Olmesartan MedoxomilOlmesartan Medoxomil3412
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip3313
Escitalopram OxalateEscitalopram Oxalate3314
LantusInsulin Glargine,hum.Rec.Anlog33suppressed
MyrbetriqMirabegron3313
NitroglycerinNitroglycerin3318
LactuloseLactulose3212
Dexlansoprazole DrDexlansoprazole30suppressed
MounjaroTirzepatide30suppressed
Carbidopa-LevodopaCarbidopa/Levodopa29suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2815
SpironolactoneSpironolactone28suppressed
PrednisonePrednisone2714
Propranolol HclPropranolol Hcl26suppressed
SynthroidLevothyroxine Sodium26suppressed
Diclofenac SodiumDiclofenac Sodium2512
Quetiapine FumarateQuetiapine Fumarate25suppressed
Warfarin SodiumWarfarin Sodium25suppressed
XifaxanRifaximin25suppressed
Ropinirole HclRopinirole Hcl24suppressed
Toujeo Max SolostarInsulin Glargine,hum.Rec.Anlog24suppressed
Toujeo SolostarInsulin Glargine,hum.Rec.Anlog24suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide24suppressed
Ultiguard Safepack-Pen NeedlePen Needle, Diabetic,disp Unit23suppressed
Clonidine HclClonidine Hcl21suppressed
AmoxicillinAmoxicillin2011
Dilt-XrDiltiazem Hcl20suppressed
Tramadol Hcl-AcetaminophenTramadol Hcl/Acetaminophen20suppressed
ChlorthalidoneChlorthalidone19suppressed
ClotrimazoleClotrimazole1912
ClonazepamClonazepam18suppressed
Diclofenac PotassiumDiclofenac Potassium18suppressed
Dicyclomine HclDicyclomine Hcl18suppressed
JentaduetoLinagliptin/Metformin Hcl18suppressed
Memantine HclMemantine Hcl18suppressed
MirtazapineMirtazapine18suppressed
Droplet Pen NeedlePen Needle, Diabetic17suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol17suppressed
TrulicityDulaglutide17suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl16suppressed
Levemir FlexpenInsulin Detemir16suppressed
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide16suppressed
Paroxetine HclParoxetine Hcl16suppressed
RamelteonRamelteon16suppressed
Telmisartan-HydrochlorothiazidTelmisartan/Hydrochlorothiazid16suppressed
Megestrol AcetateMegestrol Acetate15suppressed
ProliaDenosumab15suppressed
Terazosin HclTerazosin Hcl15suppressed
Alcohol Prep PadsAlcohol Antiseptic Pads14suppressed
Betamethasone DipropionateBetamethasone Dipropionate14suppressed
CaptoprilCaptopril14suppressed
Clobetasol PropionateClobetasol Propionate14suppressed
LevetiracetamLevetiracetam14suppressed
Azelastine HclAzelastine Hcl13suppressed
BelsomraSuvorexant13suppressed
Ciprofloxacin HclCiprofloxacin Hcl1313
DapagliflozinDapagliflozin Propanediol1313
EstaryllaNorgestimate-Ethinyl Estradiol13suppressed
Solifenacin SuccinateSolifenacin Succinate13suppressed
XareltoRivaroxaban13suppressed
Aspirin-Dipyridamole ErAspirin/Dipyridamole12suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine12suppressed
Dropsafe Prep PadsAlcohol Antiseptic Pads12suppressed
Humalog Kwikpen U-100Insulin Lispro12suppressed
IrbesartanIrbesartan12suppressed
LorazepamLorazepam12suppressed
PaxlovidNirmatrelvir/Ritonavir1212
SilodosinSilodosin12suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic12suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol11suppressed
CefuroximeCefuroxime Axetil11suppressed
Halobetasol PropionateHalobetasol Propionate11suppressed
MethimazoleMethimazole11suppressed
Ultra-Fine Micro Pen NeedlePen Needle, Diabetic11suppressed

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 $986.99 · 38 records Novo Nordisk Inc AIRSUPRA, BEYFORTUS, BREZTRI, CAPVAXIVE, ENFLONSIA, FARXIGA, FLUBLOK QUADRIVALENT NORTHERN HEMISPHERE, FLUZONE HIGH-DOSE, FREESTYLE LIBRE 3, GARDASIL 9, JARDIANCE, Kerendia, LINZESS, MENQUADFI, MOUNJARO, Ozempic, ROTATEQ, VAXELIS, VAXNEUVANCE, Wegovy, ZEPBOUND 10
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