Healthcare provider profile · identity verified

William E Addington, DO

Internal Medicine · MARENGO, OH · NPI 1003807033

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	1404	355
Amlodipine Besylate	Amlodipine Besylate	570	138
Lisinopril	Lisinopril	539	139
Levothyroxine Sodium	Levothyroxine Sodium	509	118
Metformin Hcl	Metformin Hcl	430	100
Losartan Potassium	Losartan Potassium	422	101
Metoprolol Succinate	Metoprolol Succinate	396	96
Omeprazole	Omeprazole	392	103
Montelukast Sodium	Montelukast Sodium	329	88
Hydrochlorothiazide	Hydrochlorothiazide	328	78
Potassium Chloride	Potassium Chloride	327	61
Rosuvastatin Calcium	Rosuvastatin Calcium	322	95
Furosemide	Furosemide	320	75
Gabapentin	Gabapentin	310	71
Carvedilol	Carvedilol	253	67
Pantoprazole Sodium	Pantoprazole Sodium	248	58
Fluticasone Propionate	Fluticasone Propionate	243	95
Famotidine	Famotidine	236	58
Metoprolol Tartrate	Metoprolol Tartrate	234	65
Tamsulosin Hcl	Tamsulosin Hcl	221	56
Metformin Hcl Er	Metformin Hcl	219	71
Pravastatin Sodium	Pravastatin Sodium	213	52
Eliquis	Apixaban	209	44
Albuterol Sulfate Hfa	Albuterol Sulfate	208	72
Clopidogrel	Clopidogrel Bisulfate	201	49
Sertraline Hcl	Sertraline Hcl	170	42
Celecoxib	Celecoxib	168	41
Glimepiride	Glimepiride	160	41
Atenolol	Atenolol	156	31
Trazodone Hcl	Trazodone Hcl	156	39
Alprazolam	Alprazolam	155	23
Simvastatin	Simvastatin	151	36
Escitalopram Oxalate	Escitalopram Oxalate	150	34
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	130	35
Allopurinol	Allopurinol	128	27
Oxybutynin Chloride Er	Oxybutynin Chloride	128	29
Prednisone	Prednisone	117	58
Duloxetine Hcl	Duloxetine Hcl	115	28
Januvia	Sitagliptin Phosphate	115	22
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	112	35
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	109	20
Pioglitazone Hcl	Pioglitazone Hcl	108	23
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	105	21
Nifedipine Er	Nifedipine	87	21
Alendronate Sodium	Alendronate Sodium	84	19
Irbesartan	Irbesartan	82	22
Isosorbide Mononitrate Er	Isosorbide Mononitrate	79	19
Ozempic	Semaglutide	79	12
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	78	60
Citalopram Hbr	Citalopram Hydrobromide	78	15
Lovastatin	Lovastatin	78	12
Trulicity	Dulaglutide	76	11
Cephalexin	Cephalexin	74	53
Glipizide	Glipizide	71	18
Fenofibrate	Fenofibrate	70	11
Methylprednisolone	Methylprednisolone	70	58
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	68	20
Fluoxetine Hcl	Fluoxetine Hcl	67	20
Glipizide Er	Glipizide	67	16
Venlafaxine Hcl Er	Venlafaxine Hcl	67	16
Buspirone Hcl	Buspirone Hcl	66	19
Warfarin Sodium	Warfarin Sodium	64	15
Finasteride	Finasteride	63	17
Jardiance	Empagliflozin	63	21
Ondansetron Odt	Ondansetron	62	24
Synthroid	Levothyroxine Sodium	57	16
Azithromycin	Azithromycin	56	45
Meclizine Hcl	Meclizine Hcl	55	18
Zolpidem Tartrate	Zolpidem Tartrate	54	13
Bupropion Xl	Bupropion Hcl	53	11
Mirtazapine	Mirtazapine	53	suppressed
Spironolactone	Spironolactone	53	12
Xarelto	Rivaroxaban	53	11
Meloxicam	Meloxicam	51	17
Clonazepam	Clonazepam	49	suppressed
Hydralazine Hcl	Hydralazine Hcl	47	13
Cefdinir	Cefdinir	45	31
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	44	suppressed
Tramadol Hcl	Tramadol Hcl	43	16
Esomeprazole Magnesium	Esomeprazole Magnesium	42	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	39	18
Breo Ellipta	Fluticasone/Vilanterol	38	suppressed
Tolterodine Tartrate	Tolterodine Tartrate	37	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	36	suppressed
Mounjaro	Tirzepatide	36	11
Sucralfate	Sucralfate	36	15
Ezetimibe	Ezetimibe	35	suppressed
Pregabalin	Pregabalin	34	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	34	suppressed
Ventolin Hfa	Albuterol Sulfate	33	suppressed
Lorazepam	Lorazepam	32	suppressed
Ropinirole Hcl	Ropinirole Hcl	32	suppressed
Ibuprofen	Ibuprofen	31	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	31	suppressed
Spiriva Handihaler	Tiotropium Bromide	31	suppressed
Zolpidem Tartrate Er	Zolpidem Tartrate	31	suppressed
Levetiracetam	Levetiracetam	30	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	30	27
Tizanidine Hcl	Tizanidine Hcl	30	12
Topiramate	Topiramate	30	suppressed
Doxycycline Monohydrate	Doxycycline Monohydrate	29	28
Hydroxyzine Hcl	Hydroxyzine Hcl	29	12
Doxazosin Mesylate	Doxazosin Mesylate	28	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	27	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	27	suppressed
Aripiprazole	Aripiprazole	24	suppressed
Donepezil Hcl	Donepezil Hcl	24	suppressed
Lurasidone Hcl	Lurasidone Hcl	24	suppressed
Primidone	Primidone	24	suppressed
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	23	suppressed
Estradiol	Estradiol	23	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	23	suppressed
Spiriva Respimat	Tiotropium Bromide	22	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	22	suppressed
Zafirlukast	Zafirlukast	22	suppressed
Alcohol Prep Pads	Alcohol Antiseptic Pads	21	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	21	suppressed
Clonidine Hcl	Clonidine Hcl	21	suppressed
Methotrexate	Methotrexate Sodium	21	suppressed
Tresiba Flextouch U-100	Insulin Degludec	21	suppressed
Valacyclovir	Valacyclovir Hcl	21	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	20	suppressed
Ipratropium Bromide	Ipratropium Bromide	19	suppressed
Loperamide	Loperamide Hcl	19	suppressed
Novolog Flexpen	Insulin Aspart	19	suppressed
Testosterone Cypionate	Testosterone Cypionate	19	suppressed
Valsartan	Valsartan	19	suppressed
Amoxicillin	Amoxicillin	18	17
Doxycycline Hyclate	Doxycycline Hyclate	18	16
Fluconazole	Fluconazole	18	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	18	suppressed
Terazosin Hcl	Terazosin Hcl	18	suppressed
Divalproex Sodium Er	Divalproex Sodium	17	suppressed
Farxiga	Dapagliflozin Propanediol	16	suppressed
Humulin 70-30	Insulin Nph Hum/Reg Insulin Hm	16	suppressed
Nystatin	Nystatin	16	13
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	16	13
Tradjenta	Linagliptin	16	suppressed
Bumetanide	Bumetanide	15	suppressed
Desvenlafaxine Succinate Er	Desvenlafaxine Succinate	15	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	15	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	15	suppressed
Lansoprazole	Lansoprazole	15	suppressed
Memantine Hcl	Memantine Hcl	15	suppressed
Olmesartan Medoxomil	Olmesartan Medoxomil	15	suppressed
Potassium Citrate Er	Potassium Citrate	15	suppressed
Torsemide	Torsemide	15	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	14	suppressed
Digoxin	Digoxin	14	suppressed
Enalapril Maleate	Enalapril Maleate	14	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	14	suppressed
Ketoconazole	Ketoconazole	14	suppressed
Paxlovid	Nirmatrelvir/Ritonavir	14	14
Ultra-Fine Short Pen Needle	Pen Needle, Diabetic	14	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	13	suppressed
Carbamazepine	Carbamazepine	13	suppressed
Methocarbamol	Methocarbamol	13	suppressed
Myrbetriq	Mirabegron	13	suppressed
Pentoxifylline	Pentoxifylline	13	suppressed
Single Use Swab	Alcohol Antiseptic Pads	13	suppressed
Verapamil Er	Verapamil Hcl	13	suppressed
Colestipol Hcl	Colestipol Hcl	12	suppressed
Diclofenac Sodium	Diclofenac Sodium	12	suppressed
Klor-Con M20	Potassium Chloride	12	suppressed
Nebivolol Hcl	Nebivolol Hcl	12	suppressed
Nitroglycerin	Nitroglycerin	12	suppressed
Prempro	Estrogen,con/M-Progest Acet	12	suppressed
Vascepa	Icosapent Ethyl	12	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	11	suppressed
Invokana	Canagliflozin	11	suppressed
Lamotrigine	Lamotrigine	11	suppressed
Methylphenidate Er (La)	Methylphenidate Hcl	11	suppressed
Novolin R	Insulin Regular, Human	11	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	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