Healthcare provider profile · identity verified

Paul Larson, MD

Internal Medicine · PRINCETON, MN · NPI 1245285584

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	1211	344
Losartan Potassium	Losartan Potassium	776	221
Omeprazole	Omeprazole	682	182
Levothyroxine Sodium	Levothyroxine Sodium	676	180
Lisinopril	Lisinopril	655	198
Amlodipine Besylate	Amlodipine Besylate	637	191
Metoprolol Succinate	Metoprolol Succinate	596	174
Simvastatin	Simvastatin	591	163
Metformin Hcl Er	Metformin Hcl	411	131
Furosemide	Furosemide	372	127
Tamsulosin Hcl	Tamsulosin Hcl	368	109
Gabapentin	Gabapentin	346	90
Warfarin Sodium	Warfarin Sodium	336	70
Metoprolol Tartrate	Metoprolol Tartrate	332	94
Rosuvastatin Calcium	Rosuvastatin Calcium	326	102
Pantoprazole Sodium	Pantoprazole Sodium	298	94
Glipizide Er	Glipizide	297	78
Hydrochlorothiazide	Hydrochlorothiazide	272	79
Triamterene-Hydrochlorothiazid	Triamterene/Hydrochlorothiazid	268	74
Trazodone Hcl	Trazodone Hcl	257	66
Eliquis	Apixaban	245	54
Jardiance	Empagliflozin	240	58
Potassium Chloride	Potassium Chloride	233	70
Citalopram Hbr	Citalopram Hydrobromide	215	59
Albuterol Sulfate Hfa	Albuterol Sulfate	199	79
Atenolol	Atenolol	179	46
Fluoxetine Hcl	Fluoxetine Hcl	171	42
Allopurinol	Allopurinol	170	48
Escitalopram Oxalate	Escitalopram Oxalate	167	40
Finasteride	Finasteride	165	47
Metformin Hcl	Metformin Hcl	162	51
Lantus Solostar	Insulin Glargine,hum.Rec.Anlog	159	42
Prednisone	Prednisone	156	73
Sertraline Hcl	Sertraline Hcl	156	40
Clopidogrel	Clopidogrel Bisulfate	145	39
Hydrocodone-Acetaminophen	Hydrocodone/Acetaminophen	140	24
Fluticasone Propionate	Fluticasone Propionate	136	61
Ozempic	Semaglutide	135	28
Carvedilol	Carvedilol	131	44
Trulicity	Dulaglutide	124	16
Oxycodone Hcl	Oxycodone Hcl	121	32
Zolpidem Tartrate	Zolpidem Tartrate	119	23
Lisinopril-Hydrochlorothiazide	Lisinopril/Hydrochlorothiazide	117	28
Jantoven	Warfarin Sodium	111	33
Pravastatin Sodium	Pravastatin Sodium	104	30
Alendronate Sodium	Alendronate Sodium	102	31
Tizanidine Hcl	Tizanidine Hcl	101	26
Spironolactone	Spironolactone	100	31
Alprazolam	Alprazolam	99	21
Amitriptyline Hcl	Amitriptyline Hcl	97	16
Ventolin Hfa	Albuterol Sulfate	84	33
Buspirone Hcl	Buspirone Hcl	83	21
Ezetimibe	Ezetimibe	83	26
Duloxetine Hcl	Duloxetine Hcl	82	23
Pregabalin	Pregabalin	79	18
Xarelto	Rivaroxaban	79	23
Famotidine	Famotidine	77	23
Terazosin Hcl	Terazosin Hcl	72	22
Diltiazem 24hr Er (Cd)	Diltiazem Hcl	71	25
Montelukast Sodium	Montelukast Sodium	71	19
Fluticasone-Salmeterol	Fluticasone Propion/Salmeterol	70	22
Breo Ellipta	Fluticasone/Vilanterol	67	13
Celecoxib	Celecoxib	67	21
Tramadol Hcl	Tramadol Hcl	67	21
Bupropion Xl	Bupropion Hcl	64	25
Mirtazapine	Mirtazapine	64	16
Trelegy Ellipta	Fluticasone/Umeclidin/Vilanter	64	12
Synthroid	Levothyroxine Sodium	60	17
Farxiga	Dapagliflozin Propanediol	59	13
Paroxetine Hcl	Paroxetine Hcl	57	12
Hydralazine Hcl	Hydralazine Hcl	56	21
Glimepiride	Glimepiride	54	22
Donepezil Hcl	Donepezil Hcl	53	12
Isosorbide Mononitrate Er	Isosorbide Mononitrate	53	19
Lovastatin	Lovastatin	53	13
Venlafaxine Hcl Er	Venlafaxine Hcl	53	17
Ultra-Fine Nano Pen Needle	Pen Needle, Diabetic	50	14
Meloxicam	Meloxicam	49	14
Methocarbamol	Methocarbamol	49	suppressed
Novolog Flexpen	Insulin Aspart	48	13
Triamcinolone Acetonide	Triamcinolone Acetonide	48	23
Ropinirole Hcl	Ropinirole Hcl	47	15
Cephalexin	Cephalexin	46	40
Lorazepam	Lorazepam	45	11
Losartan-Hydrochlorothiazide	Losartan/Hydrochlorothiazide	44	12
Quetiapine Fumarate	Quetiapine Fumarate	44	suppressed
Humalog Kwikpen U-100	Insulin Lispro	43	14
Amoxicillin	Amoxicillin	42	30
Carbidopa-Levodopa	Carbidopa/Levodopa	42	suppressed
Doxazosin Mesylate	Doxazosin Mesylate	42	11
Torsemide	Torsemide	42	18
Clonidine Hcl	Clonidine Hcl	41	11
Ondansetron Odt	Ondansetron	41	suppressed
Primidone	Primidone	41	suppressed
Azelastine Hcl	Azelastine Hcl	40	19
Latanoprost	Latanoprost	40	suppressed
Clonazepam	Clonazepam	39	suppressed
Hydroxyzine Hcl	Hydroxyzine Hcl	39	11
Nystatin	Nystatin	37	15
Diazepam	Diazepam	34	11
Dilt-Xr	Diltiazem Hcl	33	suppressed
Sulfamethoxazole-Trimethoprim	Sulfamethoxazole/Trimethoprim	33	24
Basaglar Kwikpen U-100	Insulin Glargine,hum.Rec.Anlog	32	suppressed
Nifedipine Er	Nifedipine	31	suppressed
Azithromycin	Azithromycin	30	28
Cyclobenzaprine Hcl	Cyclobenzaprine Hcl	30	13
Phenytoin Sodium Extended	Phenytoin Sodium Extended	29	suppressed
Budesonide-Formoterol Fumarate	Budesonide/Formoterol Fumarate	28	suppressed
Glipizide	Glipizide	28	suppressed
Ipratropium Bromide	Ipratropium Bromide	28	suppressed
Anoro Ellipta	Umeclidinium Brm/Vilanterol Tr	27	suppressed
Nitroglycerin	Nitroglycerin	27	22
Propranolol Hcl	Propranolol Hcl	27	suppressed
Dulera	Mometasone/Formoterol	26	suppressed
Estradiol	Estradiol	26	12
Humulin 70/30 Kwikpen	Insulin Nph Hum/Reg Insulin Hm	26	suppressed
Ibuprofen	Ibuprofen	26	suppressed
Dorzolamide-Timolol	Dorzolamide Hcl/Timolol Maleat	25	suppressed
Gemfibrozil	Gemfibrozil	25	suppressed
Oxycodone-Acetaminophen	Oxycodone Hcl/Acetaminophen	23	suppressed
Bumetanide	Bumetanide	22	suppressed
Butalbital-Acetaminophen-Caffe	Butalb/Acetaminophen/Caffeine	22	suppressed
Carbamazepine Er	Carbamazepine	22	suppressed
Tolterodine Tartrate	Tolterodine Tartrate	22	suppressed
Sucralfate	Sucralfate	21	suppressed
Vancomycin Hcl	Vancomycin Hcl	21	suppressed
Acyclovir	Acyclovir	20	suppressed
Amiodarone Hcl	Amiodarone Hcl	20	suppressed
Cholestyramine	Cholestyramine (With Sugar)	20	suppressed
Insulin Lispro Kwikpen U-100	Insulin Lispro	20	suppressed
Topiramate	Topiramate	20	suppressed
Bupropion Hcl Sr	Bupropion Hcl	19	suppressed
Combivent Respimat	Ipratropium/Albuterol Sulfate	19	suppressed
Enalapril Maleate	Enalapril Maleate	19	suppressed
Enoxaparin Sodium	Enoxaparin Sodium	19	13
Irbesartan	Irbesartan	19	suppressed
Levetiracetam	Levetiracetam	19	suppressed
Nano 2nd Gen Pen Needle	Pen Needle, Diabetic	19	suppressed
Oxybutynin Chloride	Oxybutynin Chloride	19	suppressed
Acetaminophen-Codeine	Acetaminophen With Codeine	18	suppressed
Cefuroxime	Cefuroxime Axetil	18	17
Dextroamphetamine-Amphetamine	Dextroamphetamine/Amphetamine	18	suppressed
Doxycycline Hyclate	Doxycycline Hyclate	18	18
Propranolol Hcl Er	Propranolol Hcl	18	suppressed
Alcohol Prep Pads	Alcohol Antiseptic Pads	17	suppressed
Aripiprazole	Aripiprazole	17	suppressed
Autoshield Duo Pen Needle	Pen Needle,dual Safety,diabetc	17	suppressed
Diclofenac Sodium	Diclofenac Sodium	17	suppressed
Ketoconazole	Ketoconazole	17	suppressed
Methenamine Hippurate	Methenamine Hippurate	17	suppressed
Oxybutynin Chloride Er	Oxybutynin Chloride	17	suppressed
Solifenacin Succinate	Solifenacin Succinate	17	suppressed
Spiriva Handihaler	Tiotropium Bromide	17	suppressed
Ciprofloxacin Hcl	Ciprofloxacin Hcl	16	16
Clotrimazole-Betamethasone	Clotrimazole/Betamethasone Dip	16	suppressed
Colchicine	Colchicine	16	11
Esomeprazole Magnesium	Esomeprazole Magnesium	16	suppressed
Nortriptyline Hcl	Nortriptyline Hcl	16	suppressed
Pramipexole Dihydrochloride	Pramipexole Di-Hcl	16	suppressed
Tolterodine Tartrate Er	Tolterodine Tartrate	16	suppressed
Junel Fe	Norethindrone-E.Estradiol-Iron	15	suppressed
Klor-Con M20	Potassium Chloride	15	suppressed
Memantine Hcl	Memantine Hcl	15	suppressed
Verapamil Er	Verapamil Hcl	15	suppressed
Adderall	Dextroamphetamine/Amphetamine	14	suppressed
Baclofen	Baclofen	14	suppressed
Benazepril Hcl	Benazepril Hcl	14	suppressed
Eszopiclone	Eszopiclone	14	suppressed
Fluticasone Propionate Hfa	Fluticasone Propionate	14	suppressed
Loperamide	Loperamide Hcl	14	suppressed
Metolazone	Metolazone	14	suppressed
Myrbetriq	Mirabegron	14	suppressed
Nitrofurantoin Mono-Macro	Nitrofurantoin Monohyd/M-Cryst	14	11
Olmesartan Medoxomil	Olmesartan Medoxomil	14	suppressed
Pioglitazone Hcl	Pioglitazone Hcl	14	suppressed
Prochlorperazine Maleate	Prochlorperazine Maleate	14	suppressed
Brimonidine Tartrate	Brimonidine Tartrate	13	suppressed
Divalproex Sodium Er	Divalproex Sodium	13	suppressed
Flecainide Acetate	Flecainide Acetate	13	suppressed
Levocarnitine	Levocarnitine	13	suppressed
Memantine Hcl Er	Memantine Hcl	13	suppressed
Methimazole	Methimazole	13	suppressed
Toujeo Solostar	Insulin Glargine,hum.Rec.Anlog	13	suppressed
Ultra-Fine Short Pen Needle	Pen Needle, Diabetic	13	suppressed
Advair Hfa	Fluticasone Propion/Salmeterol	12	suppressed
Chlorthalidone	Chlorthalidone	12	suppressed
Cilostazol	Cilostazol	12	suppressed
Clobetasol Propionate	Clobetasol Propionate	12	suppressed
Midodrine Hcl	Midodrine Hcl	12	suppressed
Mounjaro	Tirzepatide	12	suppressed
Sumatriptan Succinate	Sumatriptan Succinate	12	suppressed
Ultra-Fine Micro Pen Needle	Pen Needle, Diabetic	12	suppressed
Calcitriol	Calcitriol	11	suppressed
Carbamazepine	Carbamazepine	11	suppressed
Ciclopirox	Ciclopirox	11	suppressed
Fenofibrate	Fenofibrate Nanocrystallized	11	suppressed
Hydroxychloroquine Sulfate	Hydroxychloroquine Sulfate	11	suppressed
Meclizine Hcl	Meclizine Hcl	11	suppressed
Naratriptan Hcl	Naratriptan Hcl	11	suppressed
Restasis	Cyclosporine	11	suppressed
Tresiba Flextouch U-200	Insulin Degludec	11	suppressed
Victoza 3-Pak	Liraglutide	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