Healthcare provider profile · identity verified

Stephen C Riggs, MD

Family Practice · FORT ATKINSON, WI · NPI 1013968825

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	687	169
Omeprazole	Omeprazole	582	135
Amlodipine Besylate	Amlodipine Besylate	387	96
Lisinopril	Lisinopril	378	99
Levothyroxine Sodium	Levothyroxine Sodium	375	74
Metoprolol Succinate	Metoprolol Succinate	332	82
Furosemide	Furosemide	311	63
Tamsulosin Hcl	Tamsulosin Hcl	304	70
Losartan Potassium	Losartan Potassium	289	69
Simvastatin	Simvastatin	288	66
Gabapentin	Gabapentin	260	51
Hydrochlorothiazide	Hydrochlorothiazide	242	71
Metformin Hcl	Metformin Hcl	224	63
Allopurinol	Allopurinol	218	43
Eliquis	Apixaban	211	40
Metoprolol Tartrate	Metoprolol Tartrate	201	44
Fluticasone Propionate	Fluticasone Propionate	188	58
Finasteride	Finasteride	186	40
Glimepiride	Glimepiride	166	32
Rosuvastatin Calcium	Rosuvastatin Calcium	166	40
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	154	35
Pantoprazole Sodium	Pantoprazole Sodium	139	34
Sertraline Hcl	Sertraline Hcl	139	31
Atenolol	Atenolol	116	26
Donepezil Hcl	Donepezil Hcl	106	13
Trazodone Hcl	Trazodone Hcl	105	29
Fluoxetine Hcl	Fluoxetine Hcl	103	24
Escitalopram Oxalate	Escitalopram Oxalate	100	22
Potassium Chloride	Potassium Chloride	97	23
Amoxicillin	Amoxicillin	90	40
Carvedilol	Carvedilol	85	16
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	85	16
Lovastatin	Lovastatin	84	19
Pravastatin Sodium	Pravastatin Sodium	84	18
Warfarin Sodium	Warfarin Sodium	81	20
Metformin Hcl Er	Metformin Hcl	79	22
Albuterol Sulfate Hfa	Albuterol Sulfate	78	39
Alprazolam	Alprazolam	78	16
Citalopram Hbr	Citalopram Hydrobromide	78	22
Famotidine	Famotidine	70	15
Doxazosin Mesylate	Doxazosin Mesylate	67	14
Lorazepam	Lorazepam	64	19
Ozempic	Semaglutide	64	12
Sucralfate	Sucralfate	64	suppressed
Clopidogrel	Clopidogrel Bisulfate	62	15
Oxybutynin Chloride	Oxybutynin Chloride	62	suppressed
Ezetimibe	Ezetimibe	59	12
Diclofenac Sodium	Diclofenac Sodium	54	12
Jardiance	Empagliflozin	54	12
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	53	13
Prednisone	Prednisone	53	29
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	51	12
Spironolactone	Spironolactone	51	13
Tramadol Hcl	Tramadol Hcl	49	suppressed
Bupropion Xl	Bupropion Hcl	48	suppressed
Venlafaxine Hcl Er	Venlafaxine Hcl	47	suppressed
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	45	14
Fentanyl	Fentanyl	45	suppressed
Olanzapine	Olanzapine	45	suppressed
Zolpidem Tartrate	Zolpidem Tartrate	45	14
Clonazepam	Clonazepam	44	suppressed
Oxycodone Hcl	Oxycodone Hcl	44	suppressed
Ventolin Hfa	Albuterol Sulfate	44	18
Benazepril Hcl	Benazepril Hcl	43	12
Meloxicam	Meloxicam	43	suppressed
Xarelto	Rivaroxaban	43	suppressed
Digoxin	Digoxin	42	suppressed
Montelukast Sodium	Montelukast Sodium	41	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	41	suppressed
Januvia	Sitagliptin Phosphate	39	suppressed
Tradjenta	Linagliptin	39	suppressed
Amitriptyline Hcl	Amitriptyline Hcl	38	suppressed
Nystatin	Nystatin	38	19
Chlorthalidone	Chlorthalidone	37	suppressed
Ropinirole Hcl	Ropinirole Hcl	37	suppressed
Alendronate Sodium	Alendronate Sodium	36	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	36	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	36	suppressed
Duloxetine Hcl	Duloxetine Hcl	35	13
Memantine Hcl	Memantine Hcl	35	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	34	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	34	27
Sumatriptan Succinate	Sumatriptan Succinate	34	11
Nitroglycerin	Nitroglycerin	33	25
Doxycycline Hyclate	Doxycycline Hyclate	32	11
Gemfibrozil	Gemfibrozil	32	suppressed
Carbamazepine Er	Carbamazepine	31	suppressed
Carbidopa-Levodopa	Carbidopa/Levodopa	31	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	30	suppressed
Amoxicillin-Clavulanate Potass	Amoxicillin/Potassium Clav	30	20
Divalproex Sodium	Divalproex Sodium	30	suppressed
Farxiga	Dapagliflozin Propanediol	30	suppressed
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	30	suppressed
Naproxen	Naproxen	30	13
Mirtazapine	Mirtazapine	29	suppressed
Benazepril-Hydrochlorothiazide	Benazepril/Hydrochlorothiazide	28	suppressed
Cephalexin	Cephalexin	27	17
Tizanidine Hcl	Tizanidine Hcl	27	suppressed
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	27	suppressed
Breo Ellipta	Fluticasone/Vilanterol	26	suppressed
Synthroid	Levothyroxine Sodium	26	suppressed
Buspirone Hcl	Buspirone Hcl	25	suppressed
Phenytoin Sodium Extended	Phenytoin Sodium Extended	25	suppressed
Propranolol Hcl	Propranolol Hcl	25	suppressed
Triamcinolone Acetonide	Triamcinolone Acetonide	25	15
Enalapril Maleate	Enalapril Maleate	24	suppressed
Celecoxib	Celecoxib	23	suppressed
Cilostazol	Cilostazol	23	suppressed
Pulmicort Flexhaler	Budesonide	23	suppressed
Glipizide	Glipizide	22	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	22	suppressed
Isosorbide Mononitrate Er	Isosorbide Mononitrate	22	suppressed
Quetiapine Fumarate	Quetiapine Fumarate	22	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	20	suppressed
Fenofibrate	Fenofibrate,micronized	20	suppressed
Lamotrigine	Lamotrigine	20	suppressed
Dicyclomine Hcl	Dicyclomine Hcl	19	suppressed
Paroxetine Hcl	Paroxetine Hcl	19	suppressed
Rizatriptan	Rizatriptan Benzoate	18	suppressed
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	17	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	17	suppressed
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	17	suppressed
Midodrine Hcl	Midodrine Hcl	17	suppressed
Estradiol	Estradiol	16	suppressed
Glipizide Er	Glipizide	16	suppressed
Meclizine Hcl	Meclizine Hcl	16	11
Spiriva Handihaler	Tiotropium Bromide	16	suppressed
Tiadylt Er	Diltiazem Hcl	16	suppressed
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	16	suppressed
Bupropion Hcl Sr	Bupropion Hcl	15	suppressed
Carbamazepine	Carbamazepine	15	suppressed
Ipratropium Bromide	Ipratropium Bromide	15	suppressed
Irbesartan	Irbesartan	15	suppressed
Metoclopramide Hcl	Metoclopramide Hcl	15	suppressed
Metolazone	Metolazone	15	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	15	suppressed
Pregabalin	Pregabalin	15	suppressed
Hydrocortisone	Hydrocortisone	14	suppressed
Penicillin V Potassium	Penicillin V Potassium	14	suppressed
Prochlorperazine Maleate	Prochlorperazine Maleate	14	suppressed
Symbicort	Budesonide/Formoterol Fumarate	14	suppressed
Trulicity	Dulaglutide	14	suppressed
Verapamil Er	Verapamil Hcl	14	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	13	12
Clindamycin Hcl	Clindamycin Hcl	13	suppressed
Flecainide Acetate	Flecainide Acetate	13	suppressed
Methimazole	Methimazole	13	suppressed
Niacin Er	Niacin	13	suppressed
Primidone	Primidone	13	suppressed
Savella	Milnacipran Hcl	13	suppressed
Terazosin Hcl	Terazosin Hcl	13	suppressed
Thioridazine Hcl	Thioridazine Hcl	13	suppressed
Torsemide	Torsemide	13	suppressed
Amantadine	Amantadine Hcl	12	suppressed
Clobetasol Propionate	Clobetasol Propionate	12	suppressed
Fluticasone Propionate Hfa	Fluticasone Propionate	12	suppressed
Hydromorphone Hcl	Hydromorphone Hcl	12	suppressed
Oxycontin	Oxycodone Hcl	12	suppressed
Valacyclovir	Valacyclovir Hcl	12	suppressed
Acyclovir	Acyclovir	11	suppressed
Arnuity Ellipta	Fluticasone Furoate	11	suppressed
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	11	suppressed
Baclofen	Baclofen	11	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	11	suppressed
Cholestyramine	Cholestyramine (With Sugar)	11	suppressed
Colchicine	Colchicine	11	suppressed
Lansoprazole	Lansoprazole	11	suppressed
Novolog Flexpen	Insulin Aspart	11	suppressed
Risperidone	Risperidone	11	suppressed
Temazepam	Temazepam	11	suppressed
Tetrabenazine	Tetrabenazine	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