Healthcare provider profile · identity verified

Timothy J Williams, M.D.

Family Practice · METAMORA, IL · NPI 1508893595

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	793	219
Levothyroxine Sodium	Levothyroxine Sodium	410	94
Lisinopril	Lisinopril	367	98
Metformin Hcl	Metformin Hcl	327	83
Amlodipine Besylate	Amlodipine Besylate	320	104
Losartan Potassium	Losartan Potassium	308	92
Metoprolol Succinate	Metoprolol Succinate	263	77
Metoprolol Tartrate	Metoprolol Tartrate	263	69
Furosemide	Furosemide	256	63
Hydrochlorothiazide	Hydrochlorothiazide	245	68
Simvastatin	Simvastatin	225	63
Tamsulosin Hcl	Tamsulosin Hcl	184	57
Omeprazole	Omeprazole	180	51
Pantoprazole Sodium	Pantoprazole Sodium	180	51
Gabapentin	Gabapentin	166	54
Eliquis	Apixaban	155	32
Pioglitazone Hcl	Pioglitazone Hcl	144	39
Rosuvastatin Calcium	Rosuvastatin Calcium	143	40
Ozempic	Semaglutide	142	15
Potassium Chloride	Potassium Chloride	131	29
Trazodone Hcl	Trazodone Hcl	118	39
Ezetimibe	Ezetimibe	116	30
Pravastatin Sodium	Pravastatin Sodium	113	27
Allopurinol	Allopurinol	108	29
Clopidogrel	Clopidogrel Bisulfate	104	29
Alendronate Sodium	Alendronate Sodium	103	26
Prednisone	Prednisone	96	56
Venlafaxine Hcl Er	Venlafaxine Hcl	92	25
Albuterol Sulfate Hfa	Albuterol Sulfate	91	29
Metformin Hcl Er	Metformin Hcl	91	33
Jardiance	Empagliflozin	85	17
Meloxicam	Meloxicam	84	24
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	74	19
Duloxetine Hcl	Duloxetine Hcl	74	15
Donepezil Hcl	Donepezil Hcl	73	15
Chlorthalidone	Chlorthalidone	72	22
Glipizide	Glipizide	70	21
Atenolol	Atenolol	66	16
Mirtazapine	Mirtazapine	64	19
Carvedilol	Carvedilol	62	19
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	61	14
Celecoxib	Celecoxib	60	19
Montelukast Sodium	Montelukast Sodium	60	18
Sertraline Hcl	Sertraline Hcl	57	19
Enalapril Maleate	Enalapril Maleate	55	11
Escitalopram Oxalate	Escitalopram Oxalate	54	17
Finasteride	Finasteride	52	14
Citalopram Hbr	Citalopram Hydrobromide	50	12
Famotidine	Famotidine	50	11
Warfarin Sodium	Warfarin Sodium	50	12
Buspirone Hcl	Buspirone Hcl	48	11
Spironolactone	Spironolactone	48	12
Farxiga	Dapagliflozin Propanediol	46	12
Triamcinolone Acetonide	Triamcinolone Acetonide	46	27
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	45	23
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	43	16
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	43	34
Oxybutynin Chloride Er	Oxybutynin Chloride	42	13
Paroxetine Hcl	Paroxetine Hcl	42	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	41	11
Xarelto	Rivaroxaban	41	suppressed
Rybelsus	Semaglutide	39	suppressed
Hydralazine Hcl	Hydralazine Hcl	37	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	37	suppressed
Tramadol Hcl	Tramadol Hcl	36	18
Spiriva Respimat	Tiotropium Bromide	35	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	34	suppressed
Topiramate	Topiramate	34	suppressed
Lorazepam	Lorazepam	32	13
Pregabalin	Pregabalin	32	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	31	suppressed
Bupropion Hcl Sr	Bupropion Hcl	30	12
Oxybutynin Chloride	Oxybutynin Chloride	28	suppressed
Glipizide Er	Glipizide	27	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	27	suppressed
Fluticasone Propionate	Fluticasone Propionate	26	12
Amiodarone Hcl	Amiodarone Hcl	25	suppressed
Torsemide	Torsemide	25	suppressed
Klor-Con M20	Potassium Chloride	24	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	24	suppressed
Boostrix Tdap	Diphth,pertuss(Acell),tet Vac	23	23
Fenofibrate	Fenofibrate Nanocrystallized	23	suppressed
Memantine Hcl	Memantine Hcl	23	suppressed
Ropinirole Hcl	Ropinirole Hcl	23	suppressed
Valsartan	Valsartan	23	suppressed
Levofloxacin	Levofloxacin	22	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	22	suppressed
Trulicity	Dulaglutide	22	suppressed
Bupropion Xl	Bupropion Hcl	21	suppressed
Meclizine Hcl	Meclizine Hcl	21	13
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	21	15
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	20	suppressed
Serevent Diskus	Salmeterol Xinafoate	20	suppressed
Methylprednisolone	Methylprednisolone	18	18
Myrbetriq	Mirabegron	18	suppressed
Wixela Inhub	Fluticasone Propion/Salmeterol	18	suppressed
Bydureon Bcise	Exenatide Microspheres	17	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	17	suppressed
Mounjaro	Tirzepatide	17	suppressed
Propranolol Hcl Er	Propranolol Hcl	17	suppressed
Verapamil Er	Verapamil Hcl	17	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	16	suppressed
Toujeo Solostar	Insulin Glargine,hum.Rec.Anlog	16	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	15	suppressed
Olanzapine	Olanzapine	15	suppressed
Propranolol Hcl	Propranolol Hcl	15	suppressed
Alprazolam	Alprazolam	14	suppressed
Amoxicillin	Amoxicillin	14	suppressed
Benazepril Hcl	Benazepril Hcl	14	suppressed
Dapagliflozin	Dapagliflozin Propanediol	14	suppressed
Stiolto Respimat	Tiotropium Br/Olodaterol Hcl	14	suppressed
Tizanidine Hcl	Tizanidine Hcl	14	suppressed
Cephalexin	Cephalexin	13	11
Linzess	Linaclotide	13	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	13	suppressed
Nebivolol Hcl	Nebivolol Hcl	13	suppressed
Terazosin Hcl	Terazosin Hcl	13	suppressed
Vivitrol	Naltrexone Microspheres	13	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	12	suppressed
Azithromycin	Azithromycin	12	12
Cefadroxil	Cefadroxil	12	suppressed
Clobetasol Propionate	Clobetasol Propionate	12	suppressed
Dutasteride	Dutasteride	12	suppressed
Irbesartan	Irbesartan	12	suppressed
Labetalol Hcl	Labetalol Hcl	12	suppressed
Lamotrigine	Lamotrigine	12	suppressed
Lovastatin	Lovastatin	12	suppressed
Mesalamine Er	Mesalamine	12	suppressed
Synthroid	Levothyroxine Sodium	12	suppressed
Theophylline Er	Theophylline Anhydrous	12	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	12	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	11	suppressed
Humalog Kwikpen U-100	Insulin Lispro	11	suppressed
Lansoprazole	Lansoprazole	11	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	11	suppressed
Nitroglycerin	Nitroglycerin	11	suppressed
Nystatin	Nystatin	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