Healthcare provider profile · identity verified

Andrew Fox Williams, MD

Allopathic & Osteopathic Physicians|Internal Medicine · CANTON, NY · NPI 1154365286

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 Andrew Fox Williams, MD received $16.35 in general payments during 2025 across 1 reported records.

AstraZeneca Pharmaceuticals LP accounted for 100.0% of that reported general-payment amount.

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

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

Payment overview · 2025

General Payments

$16.35

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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $16.35100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$16.351

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
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $16.35 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium22571
Levothyroxine SodiumLevothyroxine Sodium22547
Amlodipine BesylateAmlodipine Besylate20150
Metoprolol SuccinateMetoprolol Succinate19552
Rosuvastatin CalciumRosuvastatin Calcium18548
Losartan PotassiumLosartan Potassium17344
FurosemideFurosemide16830
Pantoprazole SodiumPantoprazole Sodium15834
LisinoprilLisinopril15344
OmeprazoleOmeprazole14742
Metformin HclMetformin Hcl12937
Sertraline HclSertraline Hcl11721
Albuterol Sulfate HfaAlbuterol Sulfate11626
EliquisApixaban11226
GabapentinGabapentin10226
HydrochlorothiazideHydrochlorothiazide9227
Metoprolol TartrateMetoprolol Tartrate8122
Tamsulosin HclTamsulosin Hcl7925
JardianceEmpagliflozin7018
AllopurinolAllopurinol6712
SimvastatinSimvastatin6319
Fluticasone PropionateFluticasone Propionate6015
Trazodone HclTrazodone Hcl6011
CarvedilolCarvedilol52suppressed
BaclofenBaclofen51suppressed
Duloxetine HclDuloxetine Hcl4814
Glipizide ErGlipizide48suppressed
Citalopram HbrCitalopram Hydrobromide47suppressed
SucralfateSucralfate46suppressed
FamotidineFamotidine42suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr41suppressed
Potassium ChloridePotassium Chloride4114
Tizanidine HclTizanidine Hcl40suppressed
Montelukast SodiumMontelukast Sodium3614
SpironolactoneSpironolactone36suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl35suppressed
Doxycycline HyclateDoxycycline Hyclate3526
Escitalopram OxalateEscitalopram Oxalate35suppressed
Paroxetine HclParoxetine Hcl3511
Isosorbide Mononitrate ErIsosorbide Mononitrate34suppressed
LansoprazoleLansoprazole33suppressed
Zolpidem TartrateZolpidem Tartrate33suppressed
ClopidogrelClopidogrel Bisulfate31suppressed
Enalapril MaleateEnalapril Maleate30suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog30suppressed
OzempicSemaglutide30suppressed
AtenololAtenolol28suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen28suppressed
XareltoRivaroxaban28suppressed
Novolog FlexpenInsulin Aspart24suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2412
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog23suppressed
FinasterideFinasteride23suppressed
JanuviaSitagliptin Phosphate23suppressed
Pravastatin SodiumPravastatin Sodium23suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic22suppressed
PregabalinPregabalin22suppressed
Fluoxetine HclFluoxetine Hcl20suppressed
Metformin Hcl ErMetformin Hcl20suppressed
Morphine Sulfate ErMorphine Sulfate19suppressed
Tramadol HclTramadol Hcl19suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter19suppressed
Klor-Con M10Potassium Chloride18suppressed
Warfarin SodiumWarfarin Sodium18suppressed
Buspirone HclBuspirone Hcl17suppressed
ChlorthalidoneChlorthalidone17suppressed
EntrestoSacubitril/Valsartan17suppressed
Oxybutynin Chloride ErOxybutynin Chloride17suppressed
SynthroidLevothyroxine Sodium17suppressed
ClotrimazoleClotrimazole16suppressed
Olmesartan MedoxomilOlmesartan Medoxomil16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1512
Fluticasone-SalmeterolFluticasone Propion/Salmeterol15suppressed
Ropinirole HclRopinirole Hcl15suppressed
Carbamazepine ErCarbamazepine14suppressed
Divalproex SodiumDivalproex Sodium14suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium14suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic14suppressed
Azelastine HclAzelastine Hcl13suppressed
Bupropion XlBupropion Hcl13suppressed
Dilt-XrDiltiazem Hcl13suppressed
Lamotrigine ErLamotrigine13suppressed
LorazepamLorazepam13suppressed
Potassium Citrate ErPotassium Citrate13suppressed
PrednisonePrednisone13suppressed
Ultra-Fine Original Pen NeedlePen Needle, Diabetic13suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine12suppressed
EzetimibeEzetimibe12suppressed
LactuloseLactulose12suppressed
MyrbetriqMirabegron12suppressed
Oxycodone HclOxycodone Hcl12suppressed
Spiriva RespimatTiotropium Bromide12suppressed
TrimethoprimTrimethoprim12suppressed
ValacyclovirValacyclovir Hcl12suppressed
Advair DiskusFluticasone Propion/Salmeterol11suppressed
Albuterol SulfateAlbuterol Sulfate11suppressed
Gammagard LiquidImmun Glob G(Igg)/Gly/Iga Ov5011suppressed
GlyburideGlyburide11suppressed
Morphine SulfateMorphine Sulfate11suppressed
NystatinNystatin11suppressed
Ondansetron OdtOndansetron11suppressed
RamiprilRamipril11suppressed
ZonisamideZonisamide11suppressed

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 $16.35 · 1 records AstraZeneca Pharmaceuticals LP AIRSUPRA
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