Healthcare provider profile · identity verified

James Steele Mcclellan, MD

Allopathic & Osteopathic Physicians|Allergy & Immunology|Allergy · TRAVERSE CITY, MI · NPI 1124089073

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 James Steele Mcclellan, MD received $1,830.89 in general payments during 2025 across 86 reported records.

Novartis Pharmaceuticals Corporation accounted for 16.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 37 associated products.

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

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 31 claims for Symbicort by this doctor in 2024.

CSL Behring reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Hizentra as an associated drug or biological on 13634 records involving 4691 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Hizentra by this doctor in 2024.

Genentech USA, 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 Xolair as an associated drug or biological on 11057 records involving 4008 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Xolair 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 234 claims for Trelegy Ellipta by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported XOLAIR as an associated drug or biological on 5293 records involving 2861 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Xolair by this doctor in 2024.

Takeda Pharmaceuticals U.S.A., 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 TAKHZYRO as an associated drug or biological on 3355 records involving 1604 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Takhzyro by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,830.89

86 reported records · 18 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
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $310.3116.9%122025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $307.4016.8%182025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $249.2713.6%112025
CSL Behring Unresolved — no canonical attribution shown $149.848.2%82025
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $113.926.2%62025
GENZYME CORPORATION Unresolved — no canonical attribution shown $103.445.7%42025
Organon LLC Unresolved — no canonical attribution shown $95.705.2%32025
PFIZER INC. Unresolved — no canonical attribution shown $93.755.1%62025
ARS Pharmaceuticals Operations, Inc. Unresolved — no canonical attribution shown $85.344.7%42025
Ionis Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $64.703.5%22025
Amgen Inc. Unresolved — no canonical attribution shown $63.143.5%32025
Pharming Healthcare, Inc. Unresolved — no canonical attribution shown $53.062.9%22025
LEO Pharma Inc. Unresolved — no canonical attribution shown $29.901.6%22025
Genentech USA, Inc. Unresolved — no canonical attribution shown $28.351.6%12025
ALK-Abello, Inc Unresolved — no canonical attribution shown $24.511.3%12025
ABBVIE INC. Unresolved — no canonical attribution shown $20.521.1%12025
Verona Pharma, Inc. Unresolved — no canonical attribution shown $20.471.1%12025
Galderma Laboratories, L.P. Unresolved — no canonical attribution shown $17.270.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,830.8986

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
NUCALA
Normalized: nucala
Biological GlaxoSmithKline, LLC. $233.40 9 2025
Source payment records
Rhapsido
Normalized: rhapsido
Drug Novartis Pharmaceuticals Corporation $119.18 3 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $118.68 5 2025
Source payment records
TEZSPIRE
Normalized: tezspire
Biological Amgen Inc., AstraZeneca Pharmaceuticals LP $115.06 5 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION $103.44 4 2025
Source payment records
VTAMA
Normalized: vtama
Drug Organon LLC $95.70 3 2025
Source payment records
Hizentra
Normalized: hizentra
Biological CSL Behring $90.70 5 2025
Source payment records
NEFFY
Normalized: neffy
Drug ARS Pharmaceuticals Operations, Inc. $85.34 4 2025
Source payment records
XOLAIR
Normalized: xolair
Biological, Drug Genentech USA, Inc., Novartis Pharmaceuticals Corporation $79.57 3 2025
Source payment records
FASENRA
Normalized: fasenra
Biological AstraZeneca Pharmaceuticals LP $79.00 3 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $74.00 9 2025
Source payment records
DAWNZERA
Normalized: dawnzera
Drug Ionis Pharmaceuticals, Inc. $64.70 2 2025
Source payment records
CUTAQUIG
Normalized: cutaquig
Biological PFIZER INC. $58.80 4 2025
Source payment records
OCTAGAM IMMUNE GLOBULIN (HUMAN)
Normalized: octagam immune globulin human
Drug PFIZER INC. $58.80 4 2025
Source payment records
PANZYGA
Normalized: panzyga
Biological PFIZER INC. $58.80 4 2025
Source payment records
RUCONEST
Normalized: ruconest
Biological Pharming Healthcare, Inc. $53.06 2 2025
Source payment records
CUVITRU
Normalized: cuvitru
Biological Takeda Pharmaceuticals U.S.A., Inc. $46.54 2 2025
Source payment records
EOHILIA
Normalized: eohilia
Drug Takeda Pharmaceuticals U.S.A., Inc. $43.39 3 2025
Source payment records
Andembry
Normalized: andembry
Biological CSL Behring $34.26 2 2025
Source payment records
ILARIS
Normalized: ilaris
Drug Novartis Pharmaceuticals Corporation $32.17 2 2025
Source payment records
Haegarda
Normalized: haegarda
Biological CSL Behring $24.88 1 2025
Source payment records
ALTERNARIA TENUIS
Normalized: alternaria tenuis
Biological ALK-Abello, Inc $24.51 1 2025
Source payment records
PRE-PEN
Normalized: pre pen
Drug ALK-Abello, Inc $24.51 1 2025
Source payment records
STANDARDIZED MITE D. FARINAE
Normalized: standardized mite d farinae
Biological ALK-Abello, Inc $24.51 1 2025
Source payment records
TIMOTHY, STANDARDIZED
Normalized: timothy standardized
Biological ALK-Abello, Inc $24.51 1 2025
Source payment records
TAKHZYRO
Normalized: takhzyro
Biological Takeda Pharmaceuticals U.S.A., Inc. $23.99 1 2025
Source payment records
RINVOQ
Normalized: rinvoq
Biological ABBVIE INC. $20.52 1 2025
Source payment records
Ohtuvayre
Normalized: ohtuvayre
Drug Verona Pharma, Inc. $20.47 1 2025
Source payment records
CIBINQO
Normalized: cibinqo
Drug PFIZER INC. $19.10 1 2025
Source payment records
LITFULO
Normalized: litfulo
Drug PFIZER INC. $19.10 1 2025
Source payment records
NEMLUVIO
Normalized: nemluvio
Drug Galderma Laboratories, L.P. $17.27 1 2025
Source payment records
ANZUPGO
Normalized: anzupgo
Drug LEO Pharma Inc. $16.27 1 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $15.85 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $15.85 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $15.85 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $14.18 1 2025
Source payment records
ADBRY
Normalized: adbry
Biological LEO Pharma Inc. $13.63 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
Hizentra
hizentra
2025 Hizentra 2024 18
Beneficiary count suppressed
exact normalized Medicare Part D
TAKHZYRO
takhzyro
2025 Takhzyro 2024 14
Beneficiary count suppressed
exact normalized Medicare Part D
TRELEGY ELLIPTA
trelegy ellipta
2025 Trelegy Ellipta 2024 234 exact normalized Medicare Part D
XOLAIR
xolair
2025 Xolair 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
31 11
CSL Behring
Exact reporting entity; no affiliate inference
2025 Hizentra
open payments reported associated product
CMS Open Payments — General Payments
13634 supporting records · 4691 recipient NPIs · example record 1232339012
Hizentra · 2024
Exact normalized brand match · 1 Part D row
18 suppressed by CMS
Genentech USA, Inc.
Exact reporting entity; no affiliate inference
2025 Xolair
open payments reported associated product
CMS Open Payments — General Payments
11057 supporting records · 4008 recipient NPIs · example record 1211488440
Xolair · 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
234 52
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 XOLAIR
open payments reported associated product
CMS Open Payments — General Payments
5293 supporting records · 2861 recipient NPIs · example record 1200005083
Xolair · 2024
Exact normalized brand match · 1 Part D row
25 suppressed by CMS
Takeda Pharmaceuticals U.S.A., Inc.
Exact reporting entity; no affiliate inference
2025 TAKHZYRO
open payments reported associated product
CMS Open Payments — General Payments
3355 supporting records · 1604 recipient NPIs · example record 1223616316
Takhzyro · 2024
Exact normalized brand match · 1 Part D row
14 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
Trelegy ElliptaFluticasone/Umeclidin/Vilanter23452
Ipratropium BromideIpratropium Bromide19480
OmeprazoleOmeprazole18262
Montelukast SodiumMontelukast Sodium18052
FamotidineFamotidine12348
Fluticasone PropionateFluticasone Propionate11940
Dupixent SyringeDupilumab11613
Albuterol Sulfate HfaAlbuterol Sulfate9772
PrednisonePrednisone9173
Azelastine HclAzelastine Hcl8345
Breo ElliptaFluticasone/Vilanterol7615
Fluticasone-SalmeterolFluticasone Propion/Salmeterol7422
AzithromycinAzithromycin3829
EpinephrineEpinephrine3833
Cromolyn SodiumCromolyn Sodium3317
Dupixent PenDupilumab33suppressed
Pantoprazole SodiumPantoprazole Sodium32suppressed
SymbicortBudesonide/Formoterol Fumarate3111
Triamcinolone AcetonideTriamcinolone Acetonide2918
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate2612
Breztri AerosphereBudesonide/Glycopyr/Formoterol25suppressed
XolairOmalizumab25suppressed
Ventolin HfaAlbuterol Sulfate23suppressed
Advair HfaFluticasone Propion/Salmeterol22suppressed
CyclosporineCyclosporine19suppressed
Spiriva RespimatTiotropium Bromide19suppressed
HizentraImmun Glob G(Igg)/Pro/Iga 0-5018suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1614
CefdinirCefdinir1514
DuleraMometasone/Formoterol15suppressed
Qvar RedihalerBeclomethasone Dipropionate15suppressed
Doxycycline HyclateDoxycycline Hyclate1411
TakhzyroLanadelumab-Flyo14suppressed
Wixela InhubFluticasone Propion/Salmeterol14suppressed
CinqairReslizumab13suppressed
PimecrolimusPimecrolimus1312
BreynaBudesonide/Formoterol Fumarate12suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium12suppressed
Rabeprazole SodiumRabeprazole Sodium12suppressed
LansoprazoleLansoprazole11suppressed
Mometasone FuroateMometasone Furoate11suppressed

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 $1,830.89 · 86 records Novartis Pharmaceuticals Corporation ABRYSVO, ADBRY, AIRSUPRA, ALTERNARIA TENUIS, ANZUPGO, Andembry, BREZTRI, CIBINQO, COMIRNATY, CUTAQUIG, CUVITRU, DAWNZERA, DUPIXENT, EOHILIA, FASENRA, Haegarda, Hizentra, ILARIS, LITFULO, NEFFY, NEMLUVIO, NUCALA, OCTAGAM IMMUNE GLOBULIN (HUMAN), Ohtuvayre, PANZYGA, PRE-PEN, PREVNAR 20, RINVOQ, RUCONEST, Rhapsido, STANDARDIZED MITE D. FARINAE, TAKHZYRO, TEZSPIRE, TIMOTHY, STANDARDIZED, TRELEGY ELLIPTA, VTAMA, XOLAIR 6
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