Healthcare provider profile · identity verified

Jeffrey Lemoine Dunham, MD

Family Practice · SHELL LAKE, WI · NPI 1841295862

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	463	108
Losartan Potassium	Losartan Potassium	275	64
Metoprolol Succinate	Metoprolol Succinate	256	60
Furosemide	Furosemide	255	62
Amlodipine Besylate	Amlodipine Besylate	233	60
Gabapentin	Gabapentin	226	49
Pantoprazole Sodium	Pantoprazole Sodium	201	48
Clopidogrel	Clopidogrel Bisulfate	152	33
Lisinopril	Lisinopril	152	47
Omeprazole	Omeprazole	145	39
Tamsulosin Hcl	Tamsulosin Hcl	141	35
Eliquis	Apixaban	138	27
Escitalopram Oxalate	Escitalopram Oxalate	136	29
Montelukast Sodium	Montelukast Sodium	132	26
Quetiapine Fumarate	Quetiapine Fumarate	125	30
Prednisone	Prednisone	123	54
Warfarin Sodium	Warfarin Sodium	119	19
Metoprolol Tartrate	Metoprolol Tartrate	117	28
Levothyroxine Sodium	Levothyroxine Sodium	116	32
Sertraline Hcl	Sertraline Hcl	111	27
Meloxicam	Meloxicam	97	15
Fluticasone Propionate	Fluticasone Propionate	96	30
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	96	28
Jardiance	Empagliflozin	93	17
Hydrochlorothiazide	Hydrochlorothiazide	91	21
Spironolactone	Spironolactone	89	22
Albuterol Sulfate Hfa	Albuterol Sulfate	88	28
Pregabalin	Pregabalin	87	17
Rosuvastatin Calcium	Rosuvastatin Calcium	85	25
Simvastatin	Simvastatin	85	21
Trazodone Hcl	Trazodone Hcl	85	14
Duloxetine Hcl	Duloxetine Hcl	84	17
Potassium Chloride	Potassium Chloride	84	24
Alprazolam	Alprazolam	83	14
Metformin Hcl	Metformin Hcl	83	24
Allopurinol	Allopurinol	81	18
Finasteride	Finasteride	78	19
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	76	17
Famotidine	Famotidine	69	11
Morphine Sulfate Er	Morphine Sulfate	67	suppressed
Tizanidine Hcl	Tizanidine Hcl	60	15
Oxycodone Hcl	Oxycodone Hcl	59	14
Topiramate	Topiramate	59	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	59	12
Isosorbide Mononitrate Er	Isosorbide Mononitrate	56	12
Venlafaxine Hcl Er	Venlafaxine Hcl	56	suppressed
Bupropion Hcl Sr	Bupropion Hcl	55	suppressed
Citalopram Hbr	Citalopram Hydrobromide	54	suppressed
Levetiracetam	Levetiracetam	50	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	50	28
Ipratropium-Albuterol	Ipratropium/Albuterol Sulfate	48	suppressed
Azithromycin	Azithromycin	46	38
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	42	11
Atenolol	Atenolol	41	14
Metformin Hcl Er	Metformin Hcl	41	12
Paroxetine Hcl	Paroxetine Hcl	38	suppressed
Tresiba Flextouch U-200	Insulin Degludec	38	suppressed
Tramadol Hcl	Tramadol Hcl	37	18
Baclofen	Baclofen	36	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	36	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	35	suppressed
Lorazepam	Lorazepam	33	11
Fluoxetine Hcl	Fluoxetine Hcl	32	suppressed
Humalog Kwikpen U-100	Insulin Lispro	32	suppressed
Ozempic	Semaglutide	32	suppressed
Pravastatin Sodium	Pravastatin Sodium	32	11
Breo Ellipta	Fluticasone/Vilanterol	31	12
Doxycycline Hyclate	Doxycycline Hyclate	31	27
Fluconazole	Fluconazole	31	14
Indapamide	Indapamide	31	suppressed
Mounjaro	Tirzepatide	31	suppressed
Celecoxib	Celecoxib	30	12
Ezetimibe	Ezetimibe	29	suppressed
Glimepiride	Glimepiride	29	suppressed
Budesonide	Budesonide	28	suppressed
Ibuprofen	Ibuprofen	28	suppressed
Primidone	Primidone	28	suppressed
Valacyclovir	Valacyclovir Hcl	28	suppressed
Zolpidem Tartrate	Zolpidem Tartrate	28	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	27	suppressed
Alendronate Sodium	Alendronate Sodium	26	suppressed
Aripiprazole	Aripiprazole	25	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	25	suppressed
Oxycontin	Oxycodone Hcl	25	suppressed
Semglee (Yfgn) Pen	Insulin Glargine-Yfgn	25	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	25	21
Trulicity	Dulaglutide	25	suppressed
Ventolin Hfa	Albuterol Sulfate	25	suppressed
Amoxicillin	Amoxicillin	24	19
Carvedilol	Carvedilol	24	suppressed
Doxycycline Monohydrate	Doxycycline Monohydrate	23	19
Myrbetriq	Mirabegron	23	suppressed
Bupropion Xl	Bupropion Hcl	22	suppressed
Risperidone	Risperidone	22	suppressed
Cefdinir	Cefdinir	21	20
Farxiga	Dapagliflozin Propanediol	21	suppressed
Fentanyl	Fentanyl	21	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	21	suppressed
Mirtazapine	Mirtazapine	21	suppressed
Nitroglycerin	Nitroglycerin	21	suppressed
Ondansetron Odt	Ondansetron	21	suppressed
Buspirone Hcl	Buspirone Hcl	20	suppressed
Diazepam	Diazepam	20	suppressed
Januvia	Sitagliptin Phosphate	20	suppressed
Terazosin Hcl	Terazosin Hcl	20	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	19	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	19	suppressed
Xarelto	Rivaroxaban	19	suppressed
Carbamazepine Er	Carbamazepine	18	suppressed
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	18	suppressed
Ketoconazole	Ketoconazole	18	suppressed
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	18	suppressed
Tresiba Flextouch U-100	Insulin Degludec	18	suppressed
Ultra-Fine Micro Pen Needle	Pen Needle, Diabetic	18	suppressed
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	17	suppressed
Divalproex Sodium	Divalproex Sodium	17	suppressed
Fesoterodine Fumarate Er	Fesoterodine Fumarate	17	suppressed
Incruse Ellipta	Umeclidinium Bromide	17	suppressed
Rybelsus	Semaglutide	17	suppressed
Brimonidine Tartrate	Brimonidine Tartrate	16	suppressed
Morphine Sulfate	Morphine Sulfate	16	suppressed
Donepezil Hcl	Donepezil Hcl	15	suppressed
Naltrexone Hcl	Naltrexone Hcl	15	suppressed
Nystatin	Nystatin	15	13
Oxybutynin Chloride Er	Oxybutynin Chloride	15	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	15	suppressed
Acyclovir	Acyclovir	14	suppressed
Cartia Xt	Diltiazem Hcl	14	suppressed
Irbesartan	Irbesartan	14	suppressed
Lovastatin	Lovastatin	14	suppressed
Sodium Bicarbonate	Sodium Bicarbonate	14	suppressed
Timolol Maleate	Timolol Maleate	14	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	13	11
Methadone Hcl	Methadone Hcl	13	suppressed
Olanzapine	Olanzapine	13	suppressed
Semglee (Yfgn)	Insulin Glargine-Yfgn	13	suppressed
Estradiol	Estradiol	12	suppressed
Labetalol Hcl	Labetalol Hcl	12	suppressed
Lamotrigine	Lamotrigine	12	suppressed
Lidocaine	Lidocaine	12	suppressed
Mupirocin	Mupirocin	12	suppressed
Diclofenac Sodium	Diclofenac Sodium	11	suppressed
Humalog	Insulin Lispro	11	suppressed
Levetiracetam Er	Levetiracetam	11	suppressed
Methocarbamol	Methocarbamol	11	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	11	suppressed
Oxcarbazepine	Oxcarbazepine	11	suppressed
Roflumilast	Roflumilast	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