Healthcare provider profile · identity verified

Alberto Santos, MD

Allopathic & Osteopathic Physicians|Family Medicine · PONCE, PR · NPI 1225121122

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 Alberto Santos, MD received $94.46 in general payments during 2025 across 2 reported records.

GlaxoSmithKline, LLC. accounted for 54.3% of that reported general-payment amount.

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

Payment overview · 2025

General Payments

$94.46

2 reported records · 2 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
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $51.3054.3%12025
GENZYME CORPORATION Unresolved — no canonical attribution shown $43.1645.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$94.462

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

Payment records were found, but the reported records did not identify a specific associated product for this analysis.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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
Metformin HclMetformin Hcl26549
Amlodipine BesylateAmlodipine Besylate17439
Losartan PotassiumLosartan Potassium17143
SimvastatinSimvastatin17140
Atorvastatin CalciumAtorvastatin Calcium12327
LisinoprilLisinopril12330
OmeprazoleOmeprazole10823
Metoprolol SuccinateMetoprolol Succinate10222
GabapentinGabapentin8523
HydrochlorothiazideHydrochlorothiazide7118
Pantoprazole SodiumPantoprazole Sodium6415
Enalapril MaleateEnalapril Maleate6214
Metoprolol TartrateMetoprolol Tartrate6114
NabumetoneNabumetone6147
SynthroidLevothyroxine Sodium5911
Levothyroxine SodiumLevothyroxine Sodium5613
FamotidineFamotidine5417
CarvedilolCarvedilol5111
GlimepirideGlimepiride5115
GlipizideGlipizide4811
Tamsulosin HclTamsulosin Hcl4812
ClopidogrelClopidogrel Bisulfate4111
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide36suppressed
Ciprofloxacin HclCiprofloxacin Hcl3125
GemfibrozilGemfibrozil30suppressed
Hydralazine HclHydralazine Hcl28suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip27suppressed
Metformin Hcl ErMetformin Hcl27suppressed
AzithromycinAzithromycin2419
LantusInsulin Glargine,hum.Rec.Anlog24suppressed
LatanoprostLatanoprost24suppressed
Fluticasone PropionateFluticasone Propionate22suppressed
Diclofenac SodiumDiclofenac Sodium21suppressed
Albuterol Sulfate HfaAlbuterol Sulfate20suppressed
FinasterideFinasteride20suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1917
KetoconazoleKetoconazole19suppressed
Montelukast SodiumMontelukast Sodium19suppressed
NaproxenNaproxen19suppressed
Doxazosin MesylateDoxazosin Mesylate18suppressed
FurosemideFurosemide18suppressed
Meclizine HclMeclizine Hcl1711
ValsartanValsartan17suppressed
IrbesartanIrbesartan16suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate14suppressed
Citalopram HbrCitalopram Hydrobromide14suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl14suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm14suppressed
Breo ElliptaFluticasone/Vilanterol13suppressed
Escitalopram OxalateEscitalopram Oxalate13suppressed
FenofibrateFenofibrate13suppressed
Insulin SyringeSyringe And Needle,insulin,1ml13suppressed
BaclofenBaclofen12suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate12suppressed
Tramadol HclTramadol Hcl12suppressed
AtenololAtenolol11suppressed
Dexlansoprazole DrDexlansoprazole11suppressed
JanumetSitagliptin Phos/Metformin Hcl11suppressed
JanuviaSitagliptin Phosphate11suppressed
LorazepamLorazepam11suppressed

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 $94.46 · 2 records GlaxoSmithKline, LLC.
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