Healthcare provider profile · identity verified

Benjamin Augustin Nesseim, MD

Family Practice · REEDSBURG, WI · NPI 1093928004

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	733	189
Levothyroxine Sodium	Levothyroxine Sodium	339	72
Lisinopril	Lisinopril	338	84
Amlodipine Besylate	Amlodipine Besylate	311	80
Losartan Potassium	Losartan Potassium	296	74
Furosemide	Furosemide	288	65
Metoprolol Succinate	Metoprolol Succinate	258	73
Gabapentin	Gabapentin	252	45
Tamsulosin Hcl	Tamsulosin Hcl	252	57
Omeprazole	Omeprazole	211	62
Potassium Chloride	Potassium Chloride	193	54
Metformin Hcl Er	Metformin Hcl	184	41
Hydrochlorothiazide	Hydrochlorothiazide	182	54
Allopurinol	Allopurinol	172	40
Eliquis	Apixaban	152	36
Pantoprazole Sodium	Pantoprazole Sodium	132	35
Trazodone Hcl	Trazodone Hcl	132	28
Fluticasone Propionate	Fluticasone Propionate	131	60
Pravastatin Sodium	Pravastatin Sodium	130	35
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	125	32
Albuterol Sulfate Hfa	Albuterol Sulfate	117	41
Sertraline Hcl	Sertraline Hcl	114	27
Carvedilol	Carvedilol	113	25
Simvastatin	Simvastatin	106	31
Xarelto	Rivaroxaban	105	18
Finasteride	Finasteride	103	23
Rosuvastatin Calcium	Rosuvastatin Calcium	103	27
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	100	23
Metoprolol Tartrate	Metoprolol Tartrate	94	26
Farxiga	Dapagliflozin Propanediol	88	14
Jardiance	Empagliflozin	84	16
Metformin Hcl	Metformin Hcl	80	22
Trulicity	Dulaglutide	73	14
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	71	28
Montelukast Sodium	Montelukast Sodium	69	14
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	61	12
Citalopram Hbr	Citalopram Hydrobromide	57	14
Clopidogrel	Clopidogrel Bisulfate	57	suppressed
Ezetimibe	Ezetimibe	53	15
Irbesartan	Irbesartan	51	suppressed
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	50	suppressed
Atenolol	Atenolol	48	suppressed
Buspirone Hcl	Buspirone Hcl	47	suppressed
Januvia	Sitagliptin Phosphate	47	suppressed
Propranolol Hcl	Propranolol Hcl	47	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	41	suppressed
Pregabalin	Pregabalin	41	suppressed
Escitalopram Oxalate	Escitalopram Oxalate	40	13
Quetiapine Fumarate	Quetiapine Fumarate	40	suppressed
Prednisone	Prednisone	39	30
Zolpidem Tartrate	Zolpidem Tartrate	39	suppressed
Clonazepam	Clonazepam	37	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	36	32
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	36	13
Ropinirole Hcl	Ropinirole Hcl	36	suppressed
Spironolactone	Spironolactone	36	14
Warfarin Sodium	Warfarin Sodium	36	12
Ozempic	Semaglutide	35	suppressed
Benazepril Hcl	Benazepril Hcl	34	suppressed
Hydralazine Hcl	Hydralazine Hcl	32	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	32	11
Alendronate Sodium	Alendronate Sodium	31	suppressed
Baclofen	Baclofen	31	11
Donepezil Hcl	Donepezil Hcl	31	suppressed
Mirtazapine	Mirtazapine	31	suppressed
Myrbetriq	Mirabegron	31	suppressed
Tramadol Hcl	Tramadol Hcl	31	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	31	24
Isosorbide Mononitrate Er	Isosorbide Mononitrate	30	suppressed
Levetiracetam	Levetiracetam	30	suppressed
Duloxetine Hcl	Duloxetine Hcl	29	suppressed
Dutasteride	Dutasteride	29	suppressed
Nifedipine Er	Nifedipine	29	suppressed
Alprazolam	Alprazolam	27	suppressed
Azithromycin	Azithromycin	27	20
Mounjaro	Tirzepatide	26	suppressed
Enalapril Maleate	Enalapril Maleate	25	suppressed
Oxycodone Hcl	Oxycodone Hcl	25	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	25	suppressed
Amiodarone Hcl	Amiodarone Hcl	24	suppressed
Chlorthalidone	Chlorthalidone	24	suppressed
Divalproex Sodium	Divalproex Sodium	23	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	22	suppressed
Paroxetine Hcl	Paroxetine Hcl	22	suppressed
Synthroid	Levothyroxine Sodium	21	suppressed
Azelastine Hcl	Azelastine Hcl	20	suppressed
Diclofenac Sodium	Diclofenac Sodium	20	11
Meclizine Hcl	Meclizine Hcl	20	12
Acetaminophen-Codeine	Acetaminophen With Codeine	18	suppressed
Colchicine	Colchicine	18	suppressed
Incruse Ellipta	Umeclidinium Bromide	18	suppressed
Tresiba Flextouch U-100	Insulin Degludec	18	suppressed
Alfuzosin Hcl Er	Alfuzosin Hcl	17	suppressed
Bupropion Xl	Bupropion Hcl	17	suppressed
Lorazepam	Lorazepam	17	suppressed
Lovastatin	Lovastatin	17	suppressed
Memantine Hcl	Memantine Hcl	17	suppressed
Celecoxib	Celecoxib	16	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	16	suppressed
Symbicort	Budesonide/Formoterol Fumarate	16	suppressed
Ultra-Fine Mini Pen Needle	Pen Needle, Diabetic	16	suppressed
Bupropion Hcl Sr	Bupropion Hcl	15	suppressed
Fluoxetine Hcl	Fluoxetine Hcl	15	suppressed
Hydrocortisone	Hydrocortisone	15	suppressed
Nitroglycerin	Nitroglycerin	15	suppressed
Spiriva Handihaler	Tiotropium Bromide	15	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	15	14
Betamethasone Dipropionate	Betamethasone Dipropionate	14	suppressed
Bupropion Hcl	Bupropion Hcl	14	suppressed
Glipizide Er	Glipizide	14	suppressed
Olanzapine	Olanzapine	14	suppressed
Ondansetron Odt	Ondansetron	14	suppressed
Advair Diskus	Fluticasone Propion/Salmeterol	13	suppressed
Cephalexin	Cephalexin	13	suppressed
Fluticasone Propionate Hfa	Fluticasone Propionate	13	suppressed
Novolog Flexpen	Insulin Aspart	13	suppressed
Tizanidine Hcl	Tizanidine Hcl	13	suppressed
Acyclovir	Acyclovir	12	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	12	12
Irbesartan-Hydrochlorothiazide	Irbesartan/Hydrochlorothiazide	12	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	12	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	12	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	12	suppressed
Hydroxyurea	Hydroxyurea	11	suppressed
Lidocaine	Lidocaine	11	suppressed
Timolol Maleate	Timolol Maleate	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