Healthcare provider profile · identity verified

William Alan Mccrory, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine|Pulmonary Disease · HUNTSVILLE, AL · NPI 1023070323

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 William Alan Mccrory, M.D. received $778.86 in general payments during 2025 across 37 reported records.

Amgen Inc. accounted for 23.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 13 associated products.

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

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 BEVESPI AEROSPHERE as an associated drug or biological on 763 records involving 473 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Bevespi Aerosphere 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 104 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 TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 562 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

$778.86

37 reported records · 11 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
Amgen Inc. Unresolved — no canonical attribution shown $184.6823.7%82025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $181.7223.3%92025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $172.7022.2%102025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $80.0710.3%32025
SANOFI-AVENTIS U.S. LLC Unresolved — no canonical attribution shown $56.997.3%12025
GENZYME CORPORATION Unresolved — no canonical attribution shown $19.802.5%12025
Electromed, Inc. Unresolved — no canonical attribution shown $19.672.5%12025
3B Medical, Inc. Unresolved — no canonical attribution shown $18.182.3%12025
Verona Pharma, Inc. Unresolved — no canonical attribution shown $17.302.2%12025
Resmed Corp Unresolved — no canonical attribution shown $14.261.8%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $13.491.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$687.8735
Education$90.992

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
TEZSPIRE
Normalized: tezspire
Biological Amgen Inc., AstraZeneca Pharmaceuticals LP $219.39 10 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $130.78 8 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $85.62 4 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $80.07 3 2025
Source payment records
DUPIXENT
Normalized: dupixent
Biological GENZYME CORPORATION, SANOFI-AVENTIS U.S. LLC $76.79 2 2025
Source payment records
NUCALA
Normalized: nucala
Biological GlaxoSmithKline, LLC. $41.92 2 2025
Source payment records
AREXVY
Normalized: arexvy
Biological GlaxoSmithKline, LLC. $36.07 3 2025
Source payment records
SMARTVEST
Normalized: smartvest
Device Electromed, Inc. $19.67 1 2025
Source payment records
LUNA
Normalized: luna
Device 3B Medical, Inc. $18.18 1 2025
Source payment records
Ohtuvayre
Normalized: ohtuvayre
Drug Verona Pharma, Inc. $17.30 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $15.12 1 2025
Source payment records
AIRSENSE
Normalized: airsense
Device Resmed Corp $14.26 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $13.49 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 562 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 BEVESPI AEROSPHERE
open payments reported associated product
CMS Open Payments — General Payments
763 supporting records · 473 recipient NPIs · example record 1206131384
Bevespi Aerosphere · 2024
Exact normalized brand match · 1 Part D row
19 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
104 31
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
562 135

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
FamotidineFamotidine1134408
Albuterol Sulfate HfaAlbuterol Sulfate757310
OmeprazoleOmeprazole738256
Trelegy ElliptaFluticasone/Umeclidin/Vilanter562135
MethylprednisoloneMethylprednisolone530241
AzithromycinAzithromycin507192
PrednisonePrednisone307102
Pantoprazole SodiumPantoprazole Sodium289108
Montelukast SodiumMontelukast Sodium25088
Spiriva RespimatTiotropium Bromide16047
Breo ElliptaFluticasone/Vilanterol15335
Breztri AerosphereBudesonide/Glycopyr/Formoterol15152
Stiolto RespimatTiotropium Br/Olodaterol Hcl14437
Fluticasone-SalmeterolFluticasone Propion/Salmeterol12339
Advair HfaFluticasone Propion/Salmeterol11324
Esomeprazole MagnesiumEsomeprazole Magnesium10838
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr10528
SymbicortBudesonide/Formoterol Fumarate10431
Ventolin HfaAlbuterol Sulfate8626
Fluticasone PropionateFluticasone Propionate6940
Incruse ElliptaUmeclidinium Bromide6713
SucralfateSucralfate5822
Wixela InhubFluticasone Propion/Salmeterol5626
Combivent RespimatIpratropium/Albuterol Sulfate5111
DuleraMometasone/Formoterol50suppressed
CephalexinCephalexin4619
Dexlansoprazole DrDexlansoprazole46suppressed
LevofloxacinLevofloxacin4325
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3727
Azelastine HclAzelastine Hcl3420
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate3411
Levalbuterol Tartrate HfaLevalbuterol Tartrate3112
ClonazepamClonazepam29suppressed
Doxycycline HyclateDoxycycline Hyclate28suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride28suppressed
NystatinNystatin2312
TemazepamTemazepam23suppressed
Arnuity ElliptaFluticasone Furoate19suppressed
Bevespi AerosphereGlycopyrrolate/Formoterol Fum19suppressed
Doxycycline MonohydrateDoxycycline Monohydrate17suppressed
XareltoRivaroxaban17suppressed
Bupropion Hcl SrBupropion Hcl15suppressed
LansoprazoleLansoprazole15suppressed
Advair DiskusFluticasone Propion/Salmeterol12suppressed
FurosemideFurosemide12suppressed
Pulmicort FlexhalerBudesonide12suppressed
XolairOmalizumab12suppressed
OfevNintedanib Esylate11suppressed

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 $778.86 · 37 records Amgen Inc. AIRSENSE, AIRSUPRA, AREXVY, BREZTRI, DUPIXENT, INSPIRE, LUNA, NUCALA, Ohtuvayre, SMARTVEST, TEZSPIRE, TRELEGY ELLIPTA, ZEPBOUND 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