Healthcare provider profile · identity verified

Norma M. Rivera-Opio, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · HOUSTON, TX · NPI 1093767410

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 Norma M. Rivera-Opio, M.D. received $370.32 in general payments during 2025 across 17 reported records.

Novo Nordisk Inc accounted for 67.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 6 associated products.

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

Amgen 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 PROLIA as an associated drug or biological on 20867 records involving 11744 distinct recipient NPIs. Public Medicare Part D data also shows 37 claims for Prolia by this doctor in 2024.

Astellas Pharma US 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 Myrbetriq as an associated drug or biological on 16 records involving 16 distinct recipient NPIs. Public Medicare Part D data also shows 43 claims for Myrbetriq 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 74 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 59 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 152 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 55 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

$370.32

17 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $248.6867.2%112025
Lilly USA, LLC Unresolved — no canonical attribution shown $71.1619.2%32025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $35.349.5%22025
Amgen Inc. Unresolved — no canonical attribution shown $15.144.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$370.3217

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
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $248.68 11 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $54.07 2 2025
Source payment records
Veozah
Normalized: veozah
Drug Astellas Pharma US Inc $35.34 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $32.32 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $17.09 1 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $15.14 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
JARDIANCE
jardiance
2025 Jardiance 2024 74 exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 59 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 152 exact normalized Medicare Part D
Rybelsus
rybelsus
2025 Rybelsus 2024 55 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
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 PROLIA
open payments reported associated product
CMS Open Payments — General Payments
20867 supporting records · 11744 recipient NPIs · example record 1226874448
Prolia · 2024
Exact normalized brand match · 1 Part D row
37 26
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Myrbetriq
open payments reported associated product
CMS Open Payments — General Payments
16 supporting records · 16 recipient NPIs · example record 1238599014
Myrbetriq · 2024
Exact normalized brand match · 1 Part D row
43 14
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
74 27
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
59 13
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
152 30
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
55 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
Atorvastatin CalciumAtorvastatin Calcium578189
Metformin HclMetformin Hcl573191
Rosuvastatin CalciumRosuvastatin Calcium547195
Amlodipine BesylateAmlodipine Besylate403126
LisinoprilLisinopril395131
Levothyroxine SodiumLevothyroxine Sodium27484
Alendronate SodiumAlendronate Sodium26596
Losartan PotassiumLosartan Potassium25682
OmeprazoleOmeprazole25687
AlprazolamAlprazolam20540
HydrochlorothiazideHydrochlorothiazide19068
GabapentinGabapentin18772
Tramadol HclTramadol Hcl18245
OzempicSemaglutide15230
FurosemideFurosemide15145
Pioglitazone HclPioglitazone Hcl13841
Tizanidine HclTizanidine Hcl13742
Enalapril MaleateEnalapril Maleate13237
SimvastatinSimvastatin13243
Trazodone HclTrazodone Hcl13045
Metoprolol SuccinateMetoprolol Succinate12942
Tamsulosin HclTamsulosin Hcl12852
Albuterol Sulfate HfaAlbuterol Sulfate12535
Sertraline HclSertraline Hcl12333
Clonidine HclClonidine Hcl11955
GlipizideGlipizide11835
Metoprolol TartrateMetoprolol Tartrate11839
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen11415
Pantoprazole SodiumPantoprazole Sodium10745
ClopidogrelClopidogrel Bisulfate10627
EzetimibeEzetimibe10537
NaproxenNaproxen9945
Tresiba Flextouch U-200Insulin Degludec9828
FenofibrateFenofibrate Nanocrystallized9235
Meclizine HclMeclizine Hcl9245
MeloxicamMeloxicam8844
AzithromycinAzithromycin8573
CarvedilolCarvedilol8436
GlimepirideGlimepiride8126
Acetaminophen-CodeineAcetaminophen With Codeine8018
Fluticasone PropionateFluticasone Propionate7838
JardianceEmpagliflozin7427
Zolpidem TartrateZolpidem Tartrate7212
Montelukast SodiumMontelukast Sodium6631
IbuprofenIbuprofen6525
VascepaIcosapent Ethyl6317
Donepezil HclDonepezil Hcl6125
Memantine HclMemantine Hcl6121
PregabalinPregabalin6016
Glipizide-MetforminGlipizide/Metformin Hcl5919
MounjaroTirzepatide5913
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip5621
MetolazoneMetolazone5621
MethylprednisoloneMethylprednisolone5548
RybelsusSemaglutide5518
FenofibrateFenofibrate5419
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide5420
Ciprofloxacin HclCiprofloxacin Hcl5349
Tresiba Flextouch U-100Insulin Degludec5313
Esomeprazole MagnesiumEsomeprazole Magnesium5221
EliquisApixaban4811
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide4816
Diclofenac SodiumDiclofenac Sodium4720
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide4711
Hydralazine HclHydralazine Hcl4614
Olmesartan MedoxomilOlmesartan Medoxomil4614
Duloxetine HclDuloxetine Hcl4514
Nifedipine ErNifedipine4517
AllopurinolAllopurinol4316
FarxigaDapagliflozin Propanediol4313
MyrbetriqMirabegron4314
JanuviaSitagliptin Phosphate4214
Escitalopram OxalateEscitalopram Oxalate3915
Icosapent EthylIcosapent Ethyl39suppressed
Citalopram HbrCitalopram Hydrobromide37suppressed
Potassium ChloridePotassium Chloride3718
ProliaDenosumab3726
Trelegy ElliptaFluticasone/Umeclidin/Vilanter35suppressed
Pravastatin SodiumPravastatin Sodium3413
FinasterideFinasteride3311
Nano 2nd Gen Pen NeedlePen Needle, Diabetic3218
MirtazapineMirtazapine31suppressed
Triamcinolone AcetonideTriamcinolone Acetonide3114
Dicyclomine HclDicyclomine Hcl3014
LinzessLinaclotide3011
LorazepamLorazepam29suppressed
Metformin Hcl ErMetformin Hcl2912
Benazepril HclBenazepril Hcl28suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate2811
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide27suppressed
FamotidineFamotidine2612
AmoxicillinAmoxicillin25suppressed
LatanoprostLatanoprost2511
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride25suppressed
Hydroxyzine HclHydroxyzine Hcl24suppressed
ValsartanValsartan24suppressed
Alcohol PadsAlcohol Antiseptic Pads23suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2321
LactuloseLactulose2313
XareltoRivaroxaban23suppressed
Chlorhexidine GluconateChlorhexidine Gluconate22suppressed
HydrocortisoneHydrocortisone2212
Lantus SolostarInsulin Glargine,hum.Rec.Anlog22suppressed
Colesevelam HclColesevelam Hcl21suppressed
Novolog FlexpenInsulin Aspart21suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic21suppressed
DutasterideDutasteride20suppressed
Megestrol AcetateMegestrol Acetate20suppressed
RisperidoneRisperidone20suppressed
Ondansetron HclOndansetron Hcl1911
PrednisonePrednisone19suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril18suppressed
AtenololAtenolol18suppressed
Breo ElliptaFluticasone/Vilanterol18suppressed
CephalexinCephalexin1814
ClonazepamClonazepam18suppressed
Dexlansoprazole DrDexlansoprazole18suppressed
FluconazoleFluconazole18suppressed
Paroxetine HclParoxetine Hcl18suppressed
Warfarin SodiumWarfarin Sodium18suppressed
Humalog Kwikpen U-200Insulin Lispro17suppressed
SpironolactoneSpironolactone17suppressed
MetronidazoleMetronidazole1614
Propranolol HclPropranolol Hcl16suppressed
Carbidopa-LevodopaCarbidopa/Levodopa15suppressed
CelecoxibCelecoxib15suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl15suppressed
Fluoxetine HclFluoxetine Hcl15suppressed
Glipizide ErGlipizide15suppressed
Vitamin D2Ergocalciferol (Vitamin D2)15suppressed
KetoconazoleKetoconazole14suppressed
RivastigmineRivastigmine Tartrate14suppressed
TemazepamTemazepam14suppressed
Amitriptyline HclAmitriptyline Hcl13suppressed
Clindamycin PhosphateClindamycin Phosphate13suppressed
Raloxifene HclRaloxifene Hcl13suppressed
Sevelamer CarbonateSevelamer Carbonate13suppressed
Sildenafil CitrateSildenafil Citrate13suppressed
Sumatriptan SuccinateSumatriptan Succinate13suppressed
Terbinafine HclTerbinafine Hcl13suppressed
Ampicillin TrihydrateAmpicillin Trihydrate12suppressed
CarisoprodolCarisoprodol12suppressed
NitrofurantoinNitrofurantoin Macrocrystal12suppressed
Ondansetron OdtOndansetron12suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended12suppressed
Promethazine HclPromethazine Hcl12suppressed
TerconazoleTerconazole12suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic12suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
CholestyramineCholestyramine (With Sugar)11suppressed
FamciclovirFamciclovir11suppressed
GemtesaVibegron11suppressed
IndomethacinIndomethacin11suppressed
IrbesartanIrbesartan11suppressed
Nebivolol HclNebivolol Hcl11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
SucralfateSucralfate11suppressed
TelmisartanTelmisartan11suppressed
Xultophy 100-3.6Insulin Degludec/Liraglutide11suppressed

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 $370.32 · 17 records Novo Nordisk Inc JARDIANCE, KRYSTEXXA, MOUNJARO, Ozempic, Rybelsus, Veozah 6
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