Healthcare provider profile · identity verified

Joshua J. Williams, DO

Family Practice · CARROLL, IA · NPI 1609122233

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	752	149
Levothyroxine Sodium	Levothyroxine Sodium	736	104
Omeprazole	Omeprazole	585	95
Amlodipine Besylate	Amlodipine Besylate	454	79
Losartan Potassium	Losartan Potassium	385	80
Tamsulosin Hcl	Tamsulosin Hcl	303	70
Metoprolol Succinate	Metoprolol Succinate	288	63
Metformin Hcl	Metformin Hcl	276	52
Pantoprazole Sodium	Pantoprazole Sodium	269	44
Gabapentin	Gabapentin	265	52
Furosemide	Furosemide	259	53
Rosuvastatin Calcium	Rosuvastatin Calcium	245	49
Montelukast Sodium	Montelukast Sodium	240	34
Potassium Chloride	Potassium Chloride	233	59
Trazodone Hcl	Trazodone Hcl	228	39
Lisinopril	Lisinopril	227	54
Simvastatin	Simvastatin	202	29
Famotidine	Famotidine	201	22
Tramadol Hcl	Tramadol Hcl	194	44
Hydrochlorothiazide	Hydrochlorothiazide	193	46
Finasteride	Finasteride	187	33
Escitalopram Oxalate	Escitalopram Oxalate	182	30
Metoprolol Tartrate	Metoprolol Tartrate	181	28
Pravastatin Sodium	Pravastatin Sodium	173	36
Allopurinol	Allopurinol	158	30
Warfarin Sodium	Warfarin Sodium	153	18
Mounjaro	Tirzepatide	151	25
Eliquis	Apixaban	147	20
Sertraline Hcl	Sertraline Hcl	141	26
Duloxetine Hcl	Duloxetine Hcl	128	24
Oxybutynin Chloride Er	Oxybutynin Chloride	124	22
Clopidogrel	Clopidogrel Bisulfate	116	25
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	111	13
Sucralfate	Sucralfate	101	15
Glipizide	Glipizide	100	23
Venlafaxine Hcl Er	Venlafaxine Hcl	97	16
Bupropion Xl	Bupropion Hcl	96	18
Ozempic	Semaglutide	96	16
Fentanyl	Fentanyl	93	suppressed
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	91	29
Spironolactone	Spironolactone	91	19
Ropinirole Hcl	Ropinirole Hcl	89	17
Donepezil Hcl	Donepezil Hcl	88	11
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	87	20
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	87	16
Metformin Hcl Er	Metformin Hcl	86	19
Prednisone	Prednisone	84	39
Jardiance	Empagliflozin	80	16
Tizanidine Hcl	Tizanidine Hcl	79	27
Clonazepam	Clonazepam	78	suppressed
Klor-Con M20	Potassium Chloride	77	18
Zolpidem Tartrate	Zolpidem Tartrate	75	19
Fluticasone Propionate	Fluticasone Propionate	70	23
Atenolol	Atenolol	68	15
Albuterol Sulfate Hfa	Albuterol Sulfate	66	31
Farxiga	Dapagliflozin Propanediol	66	11
Memantine Hcl	Memantine Hcl	64	suppressed
Januvia	Sitagliptin Phosphate	63	suppressed
Lorazepam	Lorazepam	63	18
Fluoxetine Hcl	Fluoxetine Hcl	62	suppressed
Benazepril Hcl	Benazepril Hcl	61	14
Ondansetron Odt	Ondansetron	61	19
Mirtazapine	Mirtazapine	60	16
Pregabalin	Pregabalin	58	12
Naproxen	Naproxen	55	37
Xarelto	Rivaroxaban	53	suppressed
Alprazolam	Alprazolam	49	suppressed
Cephalexin	Cephalexin	49	37
Quetiapine Fumarate	Quetiapine Fumarate	48	suppressed
Chlorhexidine Gluconate	Chlorhexidine Gluconate	47	suppressed
Diclofenac Sodium	Diclofenac Sodium	46	suppressed
Ezetimibe	Ezetimibe	46	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	46	14
Alendronate Sodium	Alendronate Sodium	45	suppressed
Hydralazine Hcl	Hydralazine Hcl	45	suppressed
Phenytoin Sodium Extended	Phenytoin Sodium Extended	44	suppressed
Constulose	Lactulose	43	suppressed
Buspirone Hcl	Buspirone Hcl	42	suppressed
Carvedilol	Carvedilol	41	suppressed
Levetiracetam	Levetiracetam	41	suppressed
Myrbetriq	Mirabegron	40	suppressed
Trulicity	Dulaglutide	40	suppressed
Citalopram Hbr	Citalopram Hydrobromide	39	suppressed
Arnuity Ellipta	Fluticasone Furoate	38	suppressed
Bumetanide	Bumetanide	38	suppressed
Enulose	Lactulose	37	suppressed
Spiriva Handihaler	Tiotropium Bromide	37	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	36	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	35	19
Amiodarone Hcl	Amiodarone Hcl	34	suppressed
Azithromycin	Azithromycin	34	33
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	34	21
Oxycodone Hcl	Oxycodone Hcl	34	suppressed
Primidone	Primidone	34	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	34	suppressed
Ondansetron Hcl	Ondansetron Hcl	33	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	32	suppressed
Bisoprolol Fumarate	Bisoprolol Fumarate	31	suppressed
Loperamide	Loperamide Hcl	31	suppressed
Dexlansoprazole Dr	Dexlansoprazole	30	suppressed
Tresiba Flextouch U-100	Insulin Degludec	30	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	29	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	29	13
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	29	suppressed
Valsartan	Valsartan	28	suppressed
Divalproex Sodium	Divalproex Sodium	26	suppressed
Fenofibrate	Fenofibrate,micronized	26	suppressed
Fesoterodine Fumarate Er	Fesoterodine Fumarate	26	suppressed
Meloxicam	Meloxicam	26	suppressed
Midodrine Hcl	Midodrine Hcl	26	suppressed
Nifedipine Er	Nifedipine	26	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	26	suppressed
Risperidone	Risperidone	26	suppressed
Ventolin Hfa	Albuterol Sulfate	26	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	25	22
Enalapril Maleate	Enalapril Maleate	25	suppressed
Irbesartan	Irbesartan	25	suppressed
Metolazone	Metolazone	25	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	24	suppressed
Chlorthalidone	Chlorthalidone	23	suppressed
Diazepam	Diazepam	23	suppressed
Glimepiride	Glimepiride	23	suppressed
Mupirocin	Mupirocin	23	12
Novolog	Insulin Aspart	23	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	22	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	22	20
Labetalol Hcl	Labetalol Hcl	22	suppressed
Topiramate	Topiramate	22	suppressed
Baclofen	Baclofen	21	suppressed
Hydromorphone Hcl	Hydromorphone Hcl	21	suppressed
Incruse Ellipta	Umeclidinium Bromide	21	suppressed
Lantus	Insulin Glargine,hum.Rec.Anlog	21	suppressed
Morphine Sulfate Er	Morphine Sulfate	21	suppressed
Amlodipine Besylate-Benazepril	Amlodipine Besylate/Benazepril	20	suppressed
Cholestyramine	Cholestyramine (With Sugar)	20	suppressed
Tradjenta	Linagliptin	20	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	19	suppressed
Aripiprazole	Aripiprazole	19	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	19	suppressed
Cilostazol	Cilostazol	19	suppressed
Ibuprofen	Ibuprofen	19	suppressed
Esomeprazole Magnesium	Esomeprazole Magnesium	18	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	18	15
Digoxin	Digoxin	17	suppressed
Nystatin	Nystatin	17	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	16	suppressed
Doxepin Hcl	Doxepin Hcl	16	suppressed
Olanzapine	Olanzapine	16	suppressed
Propranolol Hcl Er	Propranolol Hcl	16	suppressed
Amoxicillin	Amoxicillin	15	11
Ramipril	Ramipril	15	suppressed
Varenicline Tartrate	Varenicline Tartrate	15	suppressed
Acetazolamide	Acetazolamide	14	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	14	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	14	11
Halobetasol Propionate	Halobetasol Propionate	14	suppressed
Ipratropium Bromide	Ipratropium Bromide	14	suppressed
Novolog Flexpen	Insulin Aspart	14	suppressed
Quetiapine Fumarate Er	Quetiapine Fumarate	14	suppressed
Scopolamine	Scopolamine	14	suppressed
Breo Ellipta	Fluticasone/Vilanterol	13	suppressed
Dasetta	Norethindrone-Ethin. Estradiol	13	suppressed
Fluconazole	Fluconazole	13	suppressed
Fludrocortisone Acetate	Fludrocortisone Acetate	13	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	13	suppressed
Morphine Sulfate	Morphine Sulfate	13	suppressed
Phenytoin	Phenytoin	13	suppressed
Prazosin Hcl	Prazosin Hcl	13	suppressed
Advair Diskus	Fluticasone Propion/Salmeterol	12	suppressed
Bisoprolol-Hydrochlorothiazide	Bisoprolol/Hydrochlorothiazide	12	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	12	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	12	suppressed
Linzess	Linaclotide	12	suppressed
Meclizine Hcl	Meclizine Hcl	12	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	12	suppressed
Novofine Autocover	Pen Needle, Diabetic, Safety	12	suppressed
Rivastigmine	Rivastigmine	12	suppressed
Serevent Diskus	Salmeterol Xinafoate	12	suppressed
Tolterodine Tartrate	Tolterodine Tartrate	12	suppressed
Ulticare Pen Needle	Pen Needle, Diabetic	12	suppressed
Ursodiol	Ursodiol	12	suppressed
Amlodipine-Olmesartan	Amlodipine Bes/Olmesartan Med	11	suppressed
Carbamazepine Er	Carbamazepine	11	suppressed
Estradiol	Estradiol	11	suppressed
Humalog	Insulin Lispro	11	suppressed
Hydrocortisone	Hydrocortisone	11	suppressed
Megestrol Acetate	Megestrol Acetate	11	suppressed
Methylprednisolone	Methylprednisolone	11	11
Minocycline Hcl	Minocycline Hcl	11	suppressed
Pradaxa	Dabigatran Etexilate Mesylate	11	suppressed
Verapamil Er	Verapamil Hcl	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