Healthcare provider profile · identity verified

May Heu, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · FRESNO, CA · NPI 1427011964

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 May Heu, M.D. received $20.66 in general payments during 2025 across 1 reported records.

GlaxoSmithKline, LLC. accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Trelegy Ellipta by this doctor in 2024.

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

Payment overview · 2025

General Payments

$20.66

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
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $20.66100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$20.661

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
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $20.66 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
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 27
Beneficiary count suppressed
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 TRELEGY ELLIPTA
open payments reported associated product
CMS Open Payments — General Payments
131532 supporting records · 37148 recipient NPIs · example record 1190332369
Trelegy Ellipta · 2024
Exact normalized brand match · 1 Part D row
27 suppressed by CMS

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 Calcium17550
Albuterol Sulfate HfaAlbuterol Sulfate16875
OmeprazoleOmeprazole15756
Amlodipine BesylateAmlodipine Besylate15452
Levothyroxine SodiumLevothyroxine Sodium13042
PrednisonePrednisone11578
GabapentinGabapentin11136
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9926
Montelukast SodiumMontelukast Sodium9327
LisinoprilLisinopril9131
Escitalopram OxalateEscitalopram Oxalate8928
FamotidineFamotidine8034
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav7452
Duloxetine HclDuloxetine Hcl7326
OzempicSemaglutide7314
Metformin HclMetformin Hcl7124
Metoprolol SuccinateMetoprolol Succinate6623
Glipizide ErGlipizide6419
Fluticasone PropionateFluticasone Propionate5927
Trazodone HclTrazodone Hcl5319
Tramadol HclTramadol Hcl5213
FurosemideFurosemide43suppressed
Potassium ChloridePotassium Chloride42suppressed
Breo ElliptaFluticasone/Vilanterol4116
SimvastatinSimvastatin3916
HydrochlorothiazideHydrochlorothiazide3811
JanuviaSitagliptin Phosphate37suppressed
Alendronate SodiumAlendronate Sodium3612
Diclofenac SodiumDiclofenac Sodium3614
Losartan PotassiumLosartan Potassium3614
Sertraline HclSertraline Hcl3612
AzithromycinAzithromycin3532
Pantoprazole SodiumPantoprazole Sodium3412
Hydroxyzine HclHydroxyzine Hcl3313
Rosuvastatin CalciumRosuvastatin Calcium3214
Triamcinolone AcetonideTriamcinolone Acetonide3221
TradjentaLinagliptin31suppressed
NystatinNystatin29suppressed
Buspirone HclBuspirone Hcl28suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide28suppressed
TrulicityDulaglutide28suppressed
Venlafaxine Hcl ErVenlafaxine Hcl28suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter27suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid27suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog25suppressed
PregabalinPregabalin24suppressed
Ventolin HfaAlbuterol Sulfate24suppressed
BaclofenBaclofen23suppressed
GlimepirideGlimepiride23suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2319
Bupropion Hcl SrBupropion Hcl22suppressed
Doxycycline HyclateDoxycycline Hyclate2213
LactuloseLactulose2217
Oxybutynin ChlorideOxybutynin Chloride22suppressed
ChlorthalidoneChlorthalidone21suppressed
Metoprolol TartrateMetoprolol Tartrate20suppressed
Ondansetron HclOndansetron Hcl20suppressed
Quetiapine FumarateQuetiapine Fumarate20suppressed
Terazosin HclTerazosin Hcl20suppressed
Fiasp FlextouchInsulin Aspart (Niacinamide)19suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride19suppressed
Metoclopramide HclMetoclopramide Hcl1911
CarvedilolCarvedilol17suppressed
ClonazepamClonazepam16suppressed
HydrocortisoneHydrocortisone1613
Advair HfaFluticasone Propion/Salmeterol15suppressed
ClopidogrelClopidogrel Bisulfate15suppressed
JardianceEmpagliflozin15suppressed
Megestrol AcetateMegestrol Acetate15suppressed
Acetaminophen-CodeineAcetaminophen With Codeine14suppressed
AllopurinolAllopurinol14suppressed
FluconazoleFluconazole14suppressed
Hydralazine HclHydralazine Hcl14suppressed
LansoprazoleLansoprazole13suppressed
Meclizine HclMeclizine Hcl13suppressed
Memantine HclMemantine Hcl13suppressed
Metformin Hcl ErMetformin Hcl13suppressed
Clonidine HclClonidine Hcl12suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
EstradiolEstradiol12suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate12suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst12suppressed
Paroxetine HclParoxetine Hcl12suppressed
Ultra-Fine Micro Pen NeedlePen Needle, Diabetic12suppressed
XareltoRivaroxaban12suppressed
AcyclovirAcyclovir11suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
Fluoxetine HclFluoxetine Hcl11suppressed
MethimazoleMethimazole11suppressed
MethylprednisoloneMethylprednisolone11suppressed
MupirocinMupirocin11suppressed

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 $20.66 · 1 records GlaxoSmithKline, LLC. TRELEGY ELLIPTA 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