Healthcare provider profile · identity verified

William Harrell Vanlaar, DO

Allopathic & Osteopathic Physicians|Family Medicine · MCDONOUGH, GA · NPI 1205909439

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 Harrell Vanlaar, DO received $16.43 in general payments during 2025 across 1 reported records.

Exact Sciences Corporation 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

$16.43

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
Exact Sciences Corporation Unresolved — no canonical attribution shown $16.43100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$16.431

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
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $16.43 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.

None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.

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 Calcium268108
AlprazolamAlprazolam26248
Amlodipine BesylateAmlodipine Besylate20987
LisinoprilLisinopril15260
Tramadol HclTramadol Hcl14638
OmeprazoleOmeprazole14150
Metformin HclMetformin Hcl13660
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen13519
Levothyroxine SodiumLevothyroxine Sodium13251
Losartan PotassiumLosartan Potassium12849
Metoprolol TartrateMetoprolol Tartrate12847
Pantoprazole SodiumPantoprazole Sodium9735
AzithromycinAzithromycin9168
HydrochlorothiazideHydrochlorothiazide9139
Trazodone HclTrazodone Hcl8926
Albuterol Sulfate HfaAlbuterol Sulfate8628
AmoxicillinAmoxicillin8670
Zolpidem TartrateZolpidem Tartrate8329
GabapentinGabapentin7130
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6815
CarvedilolCarvedilol6022
Tamsulosin HclTamsulosin Hcl5925
MeloxicamMeloxicam5725
IbuprofenIbuprofen5623
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine5511
SimvastatinSimvastatin5326
Escitalopram OxalateEscitalopram Oxalate5022
Fluticasone PropionateFluticasone Propionate4924
LorazepamLorazepam4813
LovastatinLovastatin4618
Rosuvastatin CalciumRosuvastatin Calcium4118
Duloxetine HclDuloxetine Hcl4014
Metoprolol SuccinateMetoprolol Succinate3920
GlimepirideGlimepiride3717
OzempicSemaglutide36suppressed
Metformin Hcl ErMetformin Hcl3511
Tizanidine HclTizanidine Hcl3511
FurosemideFurosemide3415
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst3428
Potassium ChloridePotassium Chloride3413
Pravastatin SodiumPravastatin Sodium3211
Hydralazine HclHydralazine Hcl3112
AllopurinolAllopurinol3014
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide3012
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide30suppressed
Acetaminophen-CodeineAcetaminophen With Codeine2911
ClopidogrelClopidogrel Bisulfate2813
MethocarbamolMethocarbamol2815
MethylprednisoloneMethylprednisolone2723
Cyclobenzaprine HclCyclobenzaprine Hcl2615
ShingrixVaricella-Zoster Ge/As01b/Pf2619
Bupropion XlBupropion Hcl25suppressed
Citalopram HbrCitalopram Hydrobromide25suppressed
ClonazepamClonazepam25suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium25suppressed
Fluoxetine HclFluoxetine Hcl25suppressed
Glipizide ErGlipizide25suppressed
Sertraline HclSertraline Hcl2512
ValacyclovirValacyclovir Hcl25suppressed
CephalexinCephalexin2418
Montelukast SodiumMontelukast Sodium2411
FluconazoleFluconazole2317
Meclizine HclMeclizine Hcl2313
Paroxetine HclParoxetine Hcl23suppressed
AtenololAtenolol2212
Clonidine HclClonidine Hcl22suppressed
GlipizideGlipizide22suppressed
EliquisApixaban21suppressed
FenofibrateFenofibrate21suppressed
Hydroxyzine HclHydroxyzine Hcl21suppressed
EzetimibeEzetimibe20suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol20suppressed
Nifedipine ErNifedipine2012
Triamcinolone AcetonideTriamcinolone Acetonide20suppressed
AcyclovirAcyclovir19suppressed
FamotidineFamotidine19suppressed
LinzessLinaclotide19suppressed
Pioglitazone HclPioglitazone Hcl19suppressed
DiazepamDiazepam18suppressed
Enalapril MaleateEnalapril Maleate18suppressed
Olmesartan MedoxomilOlmesartan Medoxomil18suppressed
JardianceEmpagliflozin17suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
Ondansetron HclOndansetron Hcl1512
Ondansetron OdtOndansetron15suppressed
Quetiapine FumarateQuetiapine Fumarate15suppressed
TemazepamTemazepam15suppressed
Diclofenac SodiumDiclofenac Sodium14suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog14suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide14suppressed
Sumatriptan SuccinateSumatriptan Succinate14suppressed
Alendronate SodiumAlendronate Sodium13suppressed
JanuviaSitagliptin Phosphate13suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1311
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid13suppressed
Buspirone HclBuspirone Hcl12suppressed
Diphenoxylate-AtropineDiphenoxylate Hcl/Atropine12suppressed
EszopicloneEszopiclone12suppressed
ValsartanValsartan12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav11suppressed
BaclofenBaclofen11suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate11suppressed
Diltiazem HclDiltiazem Hcl11suppressed
FinasterideFinasteride11suppressed
NaproxenNaproxen11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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 $16.43 · 1 records Exact Sciences Corporation Cologuard Collection Kit
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