Healthcare provider profile · identity verified

William S Hulesch, MD

Family Practice · DOWNERS GROVE, IL · NPI 1699744920

Profile state: partd only 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

We did not find matching Open Payments records for this doctor in 2025.

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

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

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.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

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.

There is no payer-company set available for this comparison.

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

Brand	Generic	Claims	Beneficiaries
Atorvastatin Calcium	Atorvastatin Calcium	977	284
Lisinopril	Lisinopril	516	152
Levothyroxine Sodium	Levothyroxine Sodium	372	107
Tamsulosin Hcl	Tamsulosin Hcl	369	105
Simvastatin	Simvastatin	349	101
Amlodipine Besylate	Amlodipine Besylate	342	97
Losartan Potassium	Losartan Potassium	327	96
Metoprolol Succinate	Metoprolol Succinate	313	83
Metformin Hcl	Metformin Hcl	308	85
Hydrochlorothiazide	Hydrochlorothiazide	260	68
Metformin Hcl Er	Metformin Hcl	252	74
Alprazolam	Alprazolam	223	48
Gabapentin	Gabapentin	212	55
Omeprazole	Omeprazole	196	63
Allopurinol	Allopurinol	193	56
Zolpidem Tartrate	Zolpidem Tartrate	184	32
Rosuvastatin Calcium	Rosuvastatin Calcium	153	42
Alendronate Sodium	Alendronate Sodium	141	42
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	138	25
Pantoprazole Sodium	Pantoprazole Sodium	137	41
Tramadol Hcl	Tramadol Hcl	117	22
Furosemide	Furosemide	111	35
Jardiance	Empagliflozin	107	22
Sertraline Hcl	Sertraline Hcl	107	30
Eliquis	Apixaban	105	18
Albuterol Sulfate Hfa	Albuterol Sulfate	102	33
Pravastatin Sodium	Pravastatin Sodium	95	27
Metoprolol Tartrate	Metoprolol Tartrate	89	27
Ozempic	Semaglutide	89	16
Trazodone Hcl	Trazodone Hcl	84	14
Escitalopram Oxalate	Escitalopram Oxalate	82	21
Fluoxetine Hcl	Fluoxetine Hcl	78	22
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	77	21
Clonazepam	Clonazepam	74	12
Duloxetine Hcl	Duloxetine Hcl	73	22
Carvedilol	Carvedilol	72	16
Clopidogrel	Clopidogrel Bisulfate	70	20
Diclofenac Sodium	Diclofenac Sodium	69	suppressed
Farxiga	Dapagliflozin Propanediol	69	17
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	68	17
Doxazosin Mesylate	Doxazosin Mesylate	68	15
Memantine Hcl	Memantine Hcl	68	12
Fluticasone Propionate	Fluticasone Propionate	67	25
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	64	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	63	20
Citalopram Hbr	Citalopram Hydrobromide	61	15
Montelukast Sodium	Montelukast Sodium	61	22
Glimepiride	Glimepiride	60	14
Venlafaxine Hcl Er	Venlafaxine Hcl	60	11
Warfarin Sodium	Warfarin Sodium	58	17
Benazepril Hcl	Benazepril Hcl	57	15
Xarelto	Rivaroxaban	56	suppressed
Lorazepam	Lorazepam	52	suppressed
Januvia	Sitagliptin Phosphate	50	18
Prednisone	Prednisone	48	34
Humalog Kwikpen U-100	Insulin Lispro	46	suppressed
Meloxicam	Meloxicam	45	20
Potassium Chloride	Potassium Chloride	45	15
Trulicity	Dulaglutide	44	suppressed
Finasteride	Finasteride	43	12
Irbesartan	Irbesartan	42	12
Synthroid	Levothyroxine Sodium	35	suppressed
Donepezil Hcl	Donepezil Hcl	34	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	32	suppressed
Ibuprofen	Ibuprofen	31	suppressed
Ezetimibe	Ezetimibe	30	suppressed
Enalapril Maleate	Enalapril Maleate	29	suppressed
Paroxetine Hcl	Paroxetine Hcl	29	suppressed
Azelastine Hcl	Azelastine Hcl	28	14
Clonidine Hcl	Clonidine Hcl	28	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	28	suppressed
Estradiol	Estradiol	28	suppressed
Amoxicillin	Amoxicillin	27	11
Baclofen	Baclofen	27	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	27	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	25	suppressed
Famotidine	Famotidine	25	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	25	suppressed
Terazosin Hcl	Terazosin Hcl	25	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	24	suppressed
Pregabalin	Pregabalin	24	suppressed
Rybelsus	Semaglutide	24	suppressed
Spironolactone	Spironolactone	24	suppressed
Atenolol	Atenolol	22	suppressed
Bupropion Hcl Sr	Bupropion Hcl	22	suppressed
Ramipril	Ramipril	22	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	22	20
Diazepam	Diazepam	21	suppressed
Fosinopril Sodium	Fosinopril Sodium	21	suppressed
Mometasone Furoate	Mometasone Furoate	21	13
Celecoxib	Celecoxib	20	suppressed
Propranolol Hcl	Propranolol Hcl	20	suppressed
Tradjenta	Linagliptin	20	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	20	13
Sumatriptan Succinate	Sumatriptan Succinate	19	suppressed
Droplet Pen Needle	Pen Needle, Diabetic	18	suppressed
Lovastatin	Lovastatin	18	suppressed
Naproxen	Naproxen	18	suppressed
Valacyclovir	Valacyclovir Hcl	18	suppressed
Bupropion Xl	Bupropion Hcl	17	suppressed
Chlorthalidone	Chlorthalidone	17	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	17	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	17	suppressed
Primidone	Primidone	17	suppressed
Sildenafil Citrate	Sildenafil Citrate	17	suppressed
Torsemide	Torsemide	17	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	16	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	15	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	15	suppressed
Estradiol (Twice Weekly)	Estradiol	15	suppressed
Meclizine Hcl	Meclizine Hcl	15	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	15	suppressed
Toujeo Solostar	Insulin Glargine,hum.Rec.Anlog	15	suppressed
Hydrocortisone	Hydrocortisone	14	suppressed
Dutasteride	Dutasteride	13	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	12	suppressed
Cephalexin	Cephalexin	12	suppressed
Ciclopirox	Ciclopirox Olamine	12	suppressed
Fenofibrate	Fenofibrate	12	suppressed
Fluconazole	Fluconazole	12	suppressed
Latanoprost	Latanoprost	12	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	12	suppressed
Raloxifene Hcl	Raloxifene Hcl	12	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	11	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	11	suppressed
Arnuity Ellipta	Fluticasone Furoate	11	suppressed
Glycopyrrolate	Glycopyrrolate	11	suppressed
Hydralazine Hcl	Hydralazine Hcl	11	suppressed
Irbesartan-Hydrochlorothiazide	Irbesartan/Hydrochlorothiazide	11	suppressed
Mupirocin	Mupirocin	11	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	11	suppressed
Valsartan	Valsartan	11	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	11	suppressed

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.

Year	General Payments	Main payer	Explicit products	Company overlaps	Part D coverage
2025	—	—	—	—	—
2024	—	—	—	—	Complete

Questions to ask

Questions you could discuss with your doctor

Are there reasonable alternatives I should understand when we discuss treatment options?
How should I interpret the industry-payment records shown here in the context of my care?

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Payment and Medicare prescribing data can cover different years; every comparison shows both years explicitly.
Part D does not represent a doctor’s entire practice; it excludes many patients and is subject to CMS public-release thresholds.
Company–drug relationships must have an auditable source, a precise relationship type, and a valid evidence period. Unresolved mappings are not published.
Generic drug claims are not attributed to a specific manufacturer without manufacturer-level evidence.
When a source extract is incomplete, missing rows are never treated as proof of no payments or no prescriptions.

Loaded source releases

Dataset	Year	Publication	Source
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