Healthcare provider profile · identity verified

Stephen Leblanc, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · MERIDIAN, MS · NPI 1679837066

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 Stephen Leblanc, M.D. received $10,828.49 in general payments during 2025 across 113 reported records.

CSL Behring accounted for 77.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 25 associated products.

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

Amgen Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TEZSPIRE as an associated drug or biological on 22824 records involving 7320 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Tezspire by this doctor in 2024.

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 49 claims for Symbicort by this doctor in 2024.

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 TEZSPIRE as an associated drug or biological on 33983 records involving 10291 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Tezspire 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 81 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

$10,828.49

113 reported records · 19 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
CSL Behring Unresolved — no canonical attribution shown $8,425.0577.8%122025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $520.064.8%152025
Regeneron Healthcare Solutions, Inc. Unresolved — no canonical attribution shown $452.474.2%222025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $274.682.5%142025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $227.242.1%112025
Galderma Laboratories, L.P. Unresolved — no canonical attribution shown $181.341.7%42025
Amgen Inc. Unresolved — no canonical attribution shown $163.881.5%92025
Genentech USA, Inc. Unresolved — no canonical attribution shown $101.110.9%52025
ARS Pharmaceuticals Operations, Inc. Unresolved — no canonical attribution shown $98.950.9%52025
Grifols USA, LLC Unresolved — no canonical attribution shown $96.150.9%42025
BioCryst US Sales Co., LLC Unresolved — no canonical attribution shown $69.600.6%32025
Ionis Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $39.700.4%12025
LEO Pharma Inc. Unresolved — no canonical attribution shown $32.920.3%12025
GENZYME CORPORATION Unresolved — no canonical attribution shown $32.150.3%12025
PFIZER INC. Unresolved — no canonical attribution shown $26.920.2%12025
Blueprint Medicines Corporation Unresolved — no canonical attribution shown $24.510.2%12025
Octapharma USA, Inc. Unresolved — no canonical attribution shown $23.950.2%12025
Optinose US, Inc. Unresolved — no canonical attribution shown $20.240.2%12025
Organon LLC Unresolved — no canonical attribution shown $17.570.2%22025

What were the payments for?

Payment categories

CategoryAmountRecords
Consulting Fee$6,479.001
Food and Beverage$2,693.91110
Travel and Lodging$1,655.582

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
Andembry
Normalized: andembry
Biological CSL Behring $8,403.82 11 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological Regeneron Healthcare Solutions, Inc. $452.47 22 2025
Source payment records
TEZSPIRE
Normalized: tezspire
Biological Amgen Inc., AstraZeneca Pharmaceuticals LP $266.64 12 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $214.78 7 2025
Source payment records
NEMLUVIO
Normalized: nemluvio
Drug Galderma Laboratories, L.P. $181.34 4 2025
Source payment records
NUCALA
Normalized: nucala
Biological GlaxoSmithKline, LLC. $164.89 8 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $109.79 6 2025
Source payment records
FASENRA
Normalized: fasenra
Biological AstraZeneca Pharmaceuticals LP $104.67 3 2025
Source payment records
Xolair
Normalized: xolair
Biological Genentech USA, Inc. $101.11 5 2025
Source payment records
NEFFY
Normalized: neffy
Drug ARS Pharmaceuticals Operations, Inc. $98.95 5 2025
Source payment records
Prolastin-C Liquid
Normalized: prolastin c liquid
Biological Grifols USA, LLC $77.58 3 2025
Source payment records
ORLADEYO
Normalized: orladeyo
Drug BioCryst US Sales Co., LLC $69.60 3 2025
Source payment records
EVUSHELD
Normalized: evusheld
Drug AstraZeneca Pharmaceuticals LP $64.60 1 2025
Source payment records
AYVAKIT
Normalized: ayvakit
Biological, Drug Blueprint Medicines Corporation, GENZYME CORPORATION $56.66 2 2025
Source payment records
CUTAQUIG
Normalized: cutaquig
Biological Octapharma USA, Inc., PFIZER INC. $50.87 2 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $48.44 3 2025
Source payment records
DAWNZERA
Normalized: dawnzera
Drug Ionis Pharmaceuticals, Inc. $39.70 1 2025
Source payment records
Rhapsido
Normalized: rhapsido
Drug Novartis Pharmaceuticals Corporation $37.72 2 2025
Source payment records
ADBRY
Normalized: adbry
Biological LEO Pharma Inc. $32.92 1 2025
Source payment records
OCTAGAM IMMUNE GLOBULIN (HUMAN)
Normalized: octagam immune globulin human
Drug PFIZER INC. $26.92 1 2025
Source payment records
PANZYGA
Normalized: panzyga
Biological PFIZER INC. $26.92 1 2025
Source payment records
Haegarda
Normalized: haegarda
Biological CSL Behring $21.23 1 2025
Source payment records
Xhance
Normalized: xhance
Drug Optinose US, Inc. $20.24 1 2025
Source payment records
Xembify
Normalized: xembify
Biological Grifols USA, LLC $18.57 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $15.45 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
TEZSPIRE
tezspire
2025 Tezspire 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 81 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
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 TEZSPIRE
open payments reported associated product
CMS Open Payments — General Payments
22824 supporting records · 7320 recipient NPIs · example record 1226871881
Tezspire · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
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
49 12
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 TEZSPIRE
open payments reported associated product
CMS Open Payments — General Payments
33983 supporting records · 10291 recipient NPIs · example record 1206131392
Tezspire · 2024
Exact normalized brand match · 1 Part D row
12 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
81 15

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
Ipratropium BromideIpratropium Bromide448157
Montelukast SodiumMontelukast Sodium29856
Azelastine HclAzelastine Hcl25390
Fluticasone PropionateFluticasone Propionate14651
Albuterol Sulfate HfaAlbuterol Sulfate11659
FamotidineFamotidine9328
Fluticasone-SalmeterolFluticasone Propion/Salmeterol8824
Trelegy ElliptaFluticasone/Umeclidin/Vilanter8115
PrednisonePrednisone7652
SymbicortBudesonide/Formoterol Fumarate4912
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4131
Breo ElliptaFluticasone/Vilanterol38suppressed
AzithromycinAzithromycin3421
Spiriva RespimatTiotropium Bromide3411
Hydroxyzine HclHydroxyzine Hcl32suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride30suppressed
BreynaBudesonide/Formoterol Fumarate25suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2513
EpinephrineEpinephrine2421
Advair HfaFluticasone Propion/Salmeterol18suppressed
Ventolin HfaAlbuterol Sulfate1811
Wixela InhubFluticasone Propion/Salmeterol18suppressed
OmeprazoleOmeprazole17suppressed
FluconazoleFluconazole15suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium14suppressed
Dupixent PenDupilumab12suppressed
TezspireTezepelumab-Ekko12suppressed

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 $10,828.49 · 113 records CSL Behring ADBRY, AIRSUPRA, AREXVY, AYVAKIT, Andembry, BREZTRI, CUTAQUIG, DAWNZERA, DUPIXENT, EVUSHELD, FASENRA, Haegarda, NEFFY, NEMLUVIO, NUCALA, OCTAGAM IMMUNE GLOBULIN (HUMAN), ORLADEYO, PANZYGA, Prolastin-C Liquid, Rhapsido, TEZSPIRE, TRELEGY ELLIPTA, Xembify, Xhance, Xolair 4
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