Healthcare provider profile · identity verified

Alex Manuel Rivera, M.D.

Allopathic & Osteopathic Physicians|General Practice · DORADO, PR · NPI 1730196114

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 Alex Manuel Rivera, M.D. received $20.95 in general payments during 2025 across 1 reported records.

Merck Sharp & Dohme LLC accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

Payment overview · 2025

General Payments

$20.95

1 reported records · 1 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
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $20.95100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$20.951

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
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $20.95 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $20.95 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
GabapentinGabapentin508168
SimvastatinSimvastatin428140
OmeprazoleOmeprazole39482
FamotidineFamotidine35091
PregabalinPregabalin30263
Levothyroxine SodiumLevothyroxine Sodium29591
Losartan PotassiumLosartan Potassium26583
SynthroidLevothyroxine Sodium26365
Atorvastatin CalciumAtorvastatin Calcium25088
Metformin HclMetformin Hcl23173
CilostazolCilostazol22174
Rosuvastatin CalciumRosuvastatin Calcium22183
Amlodipine BesylateAmlodipine Besylate21977
Metoprolol SuccinateMetoprolol Succinate21471
AzithromycinAzithromycin203156
ClonazepamClonazepam20236
HydrochlorothiazideHydrochlorothiazide18960
Tizanidine HclTizanidine Hcl18558
GlipizideGlipizide18161
LorazepamLorazepam17540
LisinoprilLisinopril17260
EtodolacEtodolac16457
BaclofenBaclofen15548
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride15250
MeloxicamMeloxicam15155
TemazepamTemazepam14743
Trazodone HclTrazodone Hcl14029
NabumetoneNabumetone13837
Tamsulosin HclTamsulosin Hcl13251
CarvedilolCarvedilol12948
Diclofenac SodiumDiclofenac Sodium12648
Montelukast SodiumMontelukast Sodium12149
Pioglitazone HclPioglitazone Hcl11739
FluconazoleFluconazole11283
Pantoprazole SodiumPantoprazole Sodium10934
Alendronate SodiumAlendronate Sodium10828
Betamethasone DipropionateBetamethasone Dipropionate10669
Sertraline HclSertraline Hcl10331
Ciprofloxacin HclCiprofloxacin Hcl10182
Fluticasone PropionateFluticasone Propionate10137
ClopidogrelClopidogrel Bisulfate9939
FenofibrateFenofibrate Nanocrystallized9634
Albuterol Sulfate HfaAlbuterol Sulfate8829
Donepezil HclDonepezil Hcl8820
BelsomraSuvorexant8623
PentoxifyllinePentoxifylline8528
Duloxetine HclDuloxetine Hcl8420
LevofloxacinLevofloxacin8472
Diclofenac PotassiumDiclofenac Potassium8319
Enalapril MaleateEnalapril Maleate7826
Candesartan CilexetilCandesartan Cilexetil7621
SulindacSulindac7527
Pravastatin SodiumPravastatin Sodium7429
EliquisApixaban7316
Metoprolol TartrateMetoprolol Tartrate7325
LantusInsulin Glargine,hum.Rec.Anlog7017
Neomycin-Polymyxin-HydrocortNeomycin/Polymyxin B/Hydrocort7061
AllopurinolAllopurinol6822
IrbesartanIrbesartan6620
SucralfateSucralfate6623
DexamethasoneDexamethasone6549
FurosemideFurosemide6324
Neomycin-Polymyxin-DexamethNeomycin/Polymyxin B/Dexametha6343
GlimepirideGlimepiride6121
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip5923
Quetiapine FumarateQuetiapine Fumarate5812
Verapamil ErVerapamil Hcl5815
Clonidine HclClonidine Hcl5621
Candesartan-HydrochlorothiazidCandesartan/Hydrochlorothiazid5014
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5015
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim5043
KetoconazoleKetoconazole4936
NaproxenNaproxen4715
Glipizide-MetforminGlipizide/Metformin Hcl4618
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm46suppressed
Meclizine HclMeclizine Hcl4619
PrednisonePrednisone4420
Tolterodine Tartrate ErTolterodine Tartrate4414
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide4212
CalcitriolCalcitriol4213
HumalogInsulin Lispro41suppressed
XareltoRivaroxaban38suppressed
AtenololAtenolol3713
Buspirone HclBuspirone Hcl3715
LatanoprostLatanoprost36suppressed
SpironolactoneSpironolactone3613
CefadroxilCefadroxil3530
Irbesartan-HydrochlorothiazideIrbesartan/Hydrochlorothiazide3512
Bupropion XlBupropion Hcl34suppressed
FarxigaDapagliflozin Propanediol34suppressed
Metoclopramide HclMetoclopramide Hcl3431
Fluoxetine HclFluoxetine Hcl33suppressed
Paroxetine HclParoxetine Hcl32suppressed
Azelastine HclAzelastine Hcl3126
Clobetasol PropionateClobetasol Propionate3114
JanumetSitagliptin Phos/Metformin Hcl3112
Janumet XrSitagliptin Phos/Metformin Hcl30suppressed
Hydralazine HclHydralazine Hcl2711
HydrocortisoneHydrocortisone27suppressed
JardianceEmpagliflozin27suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril26suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate2611
Zolpidem TartrateZolpidem Tartrate26suppressed
DesonideDesonide2512
Escitalopram OxalateEscitalopram Oxalate25suppressed
IbuprofenIbuprofen2512
Verapamil HclVerapamil Hcl25suppressed
Doxazosin MesylateDoxazosin Mesylate23suppressed
LevetiracetamLevetiracetam23suppressed
MethylprednisoloneMethylprednisolone2321
Sildenafil CitrateSildenafil Citrate23suppressed
Citalopram HbrCitalopram Hydrobromide22suppressed
Silver SulfadiazineSilver Sulfadiazine2215
ValsartanValsartan22suppressed
Wixela InhubFluticasone Propion/Salmeterol2213
FinasterideFinasteride21suppressed
Ibandronate SodiumIbandronate Sodium21suppressed
TerconazoleTerconazole2120
ColchicineColchicine20suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium20suppressed
Nifedipine ErNifedipine20suppressed
Sure ComfortSyring-Needl,disp,insul,0.3 Ml20suppressed
MetronidazoleMetronidazole1916
RamiprilRamipril19suppressed
TrulicityDulaglutide19suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol18suppressed
Humulin NInsulin Nph Human Isophane18suppressed
JentaduetoLinagliptin/Metformin Hcl18suppressed
RivastigmineRivastigmine18suppressed
LactuloseLactulose1716
Naproxen SodiumNaproxen Sodium17suppressed
OlanzapineOlanzapine17suppressed
Warfarin SodiumWarfarin Sodium17suppressed
AlprazolamAlprazolam16suppressed
Procto-Med HcHydrocortisone1613
Sure ComfortSyringe-Needle,insulin,0.5 Ml16suppressed
Amitriptyline HclAmitriptyline Hcl15suppressed
Bupropion Hcl SrBupropion Hcl15suppressed
Chlorhexidine GluconateChlorhexidine Gluconate15suppressed
Etodolac ErEtodolac15suppressed
MirtazapineMirtazapine15suppressed
Timolol MaleateTimolol Maleate15suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate14suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine14suppressed
EstazolamEstazolam14suppressed
IbuIbuprofen14suppressed
Ketorolac TromethamineKetorolac Tromethamine1412
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
LumiganBimatoprost14suppressed
Memantine HclMemantine Hcl14suppressed
CelecoxibCelecoxib13suppressed
HumiraAdalimumab13suppressed
LansoprazoleLansoprazole13suppressed
LinzessLinaclotide13suppressed
Breo ElliptaFluticasone/Vilanterol12suppressed
Dicyclomine HclDicyclomine Hcl12suppressed
Hydroxyzine PamoateHydroxyzine Pamoate12suppressed
LoperamideLoperamide Hcl12suppressed
MethotrexateMethotrexate Sodium12suppressed
MultaqDronedarone Hcl12suppressed
Novolin NInsulin Nph Human Isophane12suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1211
Betamethasone ValerateBetamethasone Valerate11suppressed
LamictalLamotrigine11suppressed
Oxybutynin Chloride ErOxybutynin Chloride11suppressed
OzempicSemaglutide11suppressed
TradjentaLinagliptin11suppressed

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 $20.95 · 1 records Merck Sharp & Dohme LLC CAPVAXIVE, GARDASIL 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