Healthcare provider profile · identity verified

Fermin L De Jesus, MD

Allopathic & Osteopathic Physicians|General Practice · ARROYO, PR · NPI 1710458674

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 Fermin L De Jesus, MD received $137.46 in general payments during 2025 across 4 reported records.

GlaxoSmithKline, LLC. accounted for 51.8% of that reported general-payment amount.

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

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

GlaxoSmithKline, 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 SHINGRIX as an associated drug or biological on 43515 records involving 26794 distinct recipient NPIs. Public Medicare Part D data also shows 40 claims for Shingrix by this doctor in 2024.

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

Payment overview · 2025

General Payments

$137.46

4 reported records · 3 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 $71.2551.8%22025
GENZYME CORPORATION Unresolved — no canonical attribution shown $43.1631.4%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $23.0516.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$137.464

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
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $23.05 1 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $19.95 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

Open Payments productPayment yearPart D brandPart D yearClaimsMatch methodSource
SHINGRIX
shingrix
2025 Shingrix 2024 40 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
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 SHINGRIX
open payments reported associated product
CMS Open Payments — General Payments
43515 supporting records · 26794 recipient NPIs · example record 1190332452
Shingrix · 2024
Exact normalized brand match · 1 Part D row
40 33

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 Calcium501153
GabapentinGabapentin34276
Losartan PotassiumLosartan Potassium31994
SynthroidLevothyroxine Sodium30759
OmeprazoleOmeprazole29951
SimvastatinSimvastatin29691
LisinoprilLisinopril23674
Metformin HclMetformin Hcl23172
Amlodipine BesylateAmlodipine Besylate21464
FamotidineFamotidine20341
Metoprolol SuccinateMetoprolol Succinate15550
Pantoprazole SodiumPantoprazole Sodium14026
Tamsulosin HclTamsulosin Hcl13232
AllopurinolAllopurinol12127
HydrochlorothiazideHydrochlorothiazide11636
GlimepirideGlimepiride11434
Alendronate SodiumAlendronate Sodium10732
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide10533
Albuterol Sulfate HfaAlbuterol Sulfate10424
LantusInsulin Glargine,hum.Rec.Anlog9427
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip7627
ClopidogrelClopidogrel Bisulfate7125
Montelukast SodiumMontelukast Sodium7017
Rosuvastatin CalciumRosuvastatin Calcium6626
LatanoprostLatanoprost6513
Trijardy XrEmpaglifloz/Linaglip/Metformin6315
XareltoRivaroxaban5715
Sure ComfortSyringe And Needle,insulin,1ml5613
JardianceEmpagliflozin5512
CarvedilolCarvedilol5423
GlipizideGlipizide5418
BaclofenBaclofen5227
FurosemideFurosemide5220
Meclizine HclMeclizine Hcl5115
Hydralazine HclHydralazine Hcl4916
Levothyroxine SodiumLevothyroxine Sodium4512
Nifedipine ErNifedipine4413
Metoprolol TartrateMetoprolol Tartrate4213
PrednisonePrednisone4112
Sure ComfortSyringe-Needle,insulin,0.5 Ml41suppressed
Ciprofloxacin HclCiprofloxacin Hcl4034
ShingrixVaricella-Zoster Ge/As01b/Pf4033
Doxazosin MesylateDoxazosin Mesylate3912
AtenololAtenolol3612
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm36suppressed
Duloxetine HclDuloxetine Hcl33suppressed
JentaduetoLinagliptin/Metformin Hcl33suppressed
Tolterodine TartrateTolterodine Tartrate33suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3213
Isosorbide Mononitrate ErIsosorbide Mononitrate3112
TradjentaLinagliptin29suppressed
Fluticasone PropionateFluticasone Propionate28suppressed
IrbesartanIrbesartan28suppressed
Sertraline HclSertraline Hcl27suppressed
EzetimibeEzetimibe26suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog26suppressed
Enalapril MaleateEnalapril Maleate25suppressed
EliquisApixaban24suppressed
TemazepamTemazepam24suppressed
CimetidineCimetidine23suppressed
ChlorthalidoneChlorthalidone22suppressed
Sure Comfort Pen NeedlePen Needle, Diabetic22suppressed
Zolpidem TartrateZolpidem Tartrate22suppressed
Amitriptyline HclAmitriptyline Hcl21suppressed
IbuprofenIbuprofen2117
LevetiracetamLevetiracetam21suppressed
Betamethasone ValerateBetamethasone Valerate2012
Raloxifene HclRaloxifene Hcl20suppressed
Diclofenac SodiumDiclofenac Sodium1912
PhenobarbitalPhenobarbital19suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl18suppressed
FenofibrateFenofibrate18suppressed
FinasterideFinasteride18suppressed
Bupropion XlBupropion Hcl17suppressed
Donepezil HclDonepezil Hcl17suppressed
Tolterodine Tartrate ErTolterodine Tartrate17suppressed
GemfibrozilGemfibrozil16suppressed
HumalogInsulin Lispro16suppressed
LamotrigineLamotrigine16suppressed
BrilintaTicagrelor15suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium15suppressed
MeloxicamMeloxicam1513
ClonazepamClonazepam14suppressed
NabumetoneNabumetone1411
Oxybutynin ChlorideOxybutynin Chloride14suppressed
Pravastatin SodiumPravastatin Sodium14suppressed
Dicyclomine HclDicyclomine Hcl13suppressed
FarxigaDapagliflozin Propanediol13suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended13suppressed
SpironolactoneSpironolactone13suppressed
Sure ComfortSyring-Needl,disp,insul,0.3 Ml13suppressed
Testosterone CypionateTestosterone Cypionate13suppressed
Tizanidine HclTizanidine Hcl13suppressed
Advocate SyringesSyringe And Needle,insulin,1ml12suppressed
DilantinPhenytoin Sodium Extended12suppressed
Folic AcidFolic Acid12suppressed
Guanfacine Hcl ErGuanfacine Hcl12suppressed
Ibandronate SodiumIbandronate Sodium12suppressed
Potassium Citrate ErPotassium Citrate12suppressed
ValsartanValsartan12suppressed
Verapamil ErVerapamil Hcl12suppressed
Zolpidem Tartrate ErZolpidem Tartrate12suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa11suppressed
Clobetasol EmollientClobetasol Propionate/Emoll11suppressed
EtodolacEtodolac11suppressed
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters11suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl11suppressed
Terbinafine HclTerbinafine 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 $137.46 · 4 records GlaxoSmithKline, LLC. Cologuard Collection Kit, SHINGRIX 1
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