Healthcare provider profile · identity verified

May Y. Lee, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease · HOBART, IN · NPI 1073556155

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 Y. Lee, M.D. received $442.14 in general payments during 2025 across 20 reported records.

GENZYME CORPORATION accounted for 18.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 17 associated products.

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

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported SYMBICORT as an associated drug or biological on 71 records involving 51 distinct recipient NPIs. Public Medicare Part D data also shows 50 claims for Symbicort by this doctor in 2024.

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 NUCALA as an associated drug or biological on 100127 records involving 16970 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Nucala by this doctor in 2024.

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 363 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

$442.14

20 reported records · 14 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
GENZYME CORPORATION Unresolved — no canonical attribution shown $80.8218.3%32025
Lilly USA, LLC Unresolved — no canonical attribution shown $45.0010.2%12025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $42.489.6%12025
Philips North America LLC Unresolved — no canonical attribution shown $37.398.5%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $35.428.0%22025
Insmed, Inc. Unresolved — no canonical attribution shown $33.277.5%22025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $28.586.5%22025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $26.766.0%12025
Amgen Inc. Unresolved — no canonical attribution shown $25.775.8%12025
ANI Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $22.725.1%12025
Actelion Pharmaceuticals US, Inc. Unresolved — no canonical attribution shown $18.764.2%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $17.323.9%12025
INOGEN, INC. Unresolved — no canonical attribution shown $14.033.2%12025
Electromed, Inc. Unresolved — no canonical attribution shown $13.823.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$397.1419
Education$45.001

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
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION $80.82 3 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $42.48 1 2025
Source payment records
FASENRA
Normalized: fasenra
Biological AstraZeneca Pharmaceuticals LP $35.42 2 2025
Source payment records
Arikayce
Normalized: arikayce
Drug Insmed, Inc. $33.27 2 2025
Source payment records
GLASSIA
Normalized: glassia
Biological Takeda Pharmaceuticals U.S.A., Inc. $26.76 1 2025
Source payment records
TEZSPIRE
Normalized: tezspire
Biological Amgen Inc. $25.77 1 2025
Source payment records
Patient Interface Software
Normalized: patient interface software
Device Philips North America LLC $23.57 1 2025
Source payment records
PURIFIED CORTROPHIN GEL
Normalized: purified cortrophin gel
Drug ANI Pharmaceuticals, Inc. $22.72 1 2025
Source payment records
OPSUMIT
Normalized: opsumit
Drug Actelion Pharmaceuticals US, Inc. $18.76 1 2025
Source payment records
OPSYNVI
Normalized: opsynvi
Drug Actelion Pharmaceuticals US, Inc. $18.76 1 2025
Source payment records
UPTRAVI
Normalized: uptravi
Drug Actelion Pharmaceuticals US, Inc. $18.76 1 2025
Source payment records
Brinsupri
Normalized: brinsupri
Drug Insmed, Inc. $17.49 1 2025
Source payment records
NUCALA
Normalized: nucala
Biological GlaxoSmithKline, LLC. $17.32 1 2025
Source payment records
INOGEN ONE G5 OXYGEN CONCENTRATOR - BLUETOOTH
Normalized: inogen one g5 oxygen concentrator bluetooth
Device INOGEN, INC. $14.03 1 2025
Source payment records
JASCAYD
Normalized: jascayd
Drug Boehringer Ingelheim Pharmaceuticals, Inc. $13.89 1 2025
Source payment records
Amara Cushions
Normalized: amara cushions
Device Philips North America LLC $13.82 1 2025
Source payment records
SMARTVEST
Normalized: smartvest
Device Electromed, Inc. $13.82 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
NUCALA
nucala
2025 Nucala 2024 25
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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 SYMBICORT
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 51 recipient NPIs · example record 1206132610
Symbicort · 2024
Exact normalized brand match · 1 Part D row
50 11
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 NUCALA
open payments reported associated product
CMS Open Payments — General Payments
100127 supporting records · 16970 recipient NPIs · example record 1190332378
Nucala · 2024
Exact normalized brand match · 1 Part D row
25 suppressed by CMS
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
363 79

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
Albuterol Sulfate HfaAlbuterol Sulfate551164
Trelegy ElliptaFluticasone/Umeclidin/Vilanter36379
PrednisonePrednisone312157
Montelukast SodiumMontelukast Sodium17858
Breo ElliptaFluticasone/Vilanterol17643
AlprazolamAlprazolam9722
AzithromycinAzithromycin9258
Fluticasone-SalmeterolFluticasone Propion/Salmeterol8726
FurosemideFurosemide8632
Breztri AerosphereBudesonide/Glycopyr/Formoterol7227
EliquisApixaban6920
AmoxicillinAmoxicillin6643
Fluticasone PropionateFluticasone Propionate5823
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5645
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate5616
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr5413
Amlodipine BesylateAmlodipine Besylate5316
Spiriva RespimatTiotropium Bromide5314
SymbicortBudesonide/Formoterol Fumarate5011
Ventolin HfaAlbuterol Sulfate5019
Wixela InhubFluticasone Propion/Salmeterol4520
RoflumilastRoflumilast37suppressed
Stiolto RespimatTiotropium Br/Olodaterol Hcl33suppressed
HydrochlorothiazideHydrochlorothiazide30suppressed
Spiriva HandihalerTiotropium Bromide30suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen29suppressed
XareltoRivaroxaban28suppressed
NucalaMepolizumab25suppressed
Atorvastatin CalciumAtorvastatin Calcium23suppressed
LevofloxacinLevofloxacin2315
Levothyroxine SodiumLevothyroxine Sodium23suppressed
OmeprazoleOmeprazole19suppressed
AcetazolamideAcetazolamide18suppressed
Arnuity ElliptaFluticasone Furoate18suppressed
GabapentinGabapentin18suppressed
Metoprolol SuccinateMetoprolol Succinate18suppressed
Pantoprazole SodiumPantoprazole Sodium16suppressed
Doxycycline HyclateDoxycycline Hyclate1412
Tramadol HclTramadol Hcl14suppressed
Metoprolol TartrateMetoprolol Tartrate13suppressed
Ondansetron OdtOndansetron13suppressed
Potassium ChloridePotassium Chloride13suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide12suppressed
Losartan PotassiumLosartan Potassium11suppressed

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 $442.14 · 20 records GENZYME CORPORATION Amara Cushions, Arikayce, Brinsupri, DUPIXENT, FASENRA, GLASSIA, INOGEN ONE G5 OXYGEN CONCENTRATOR - BLUETOOTH, INSPIRE, JASCAYD, NUCALA, OPSUMIT, OPSYNVI, PURIFIED CORTROPHIN GEL, Patient Interface Software, SMARTVEST, TEZSPIRE, UPTRAVI 3
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