Payment overview · 2025
General Payments
$322.25
10 reported records · 5 companies
Healthcare provider profile · identity verified
Thomas Larsen, MD
Allopathic & Osteopathic Physicians|Family Medicine · SOUTH BEND, IN · NPI 1285998146
Verified facts
What the public records show
CMS Open Payments records show Thomas Larsen, MD received $322.25 in general payments during 2025 across 10 reported records.
Insulet Corporation accounted for 54.0% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 7 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Ozempic.
Novo Nordisk Inc reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 58 claims for Ozempic by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
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.
Who paid this doctor?
Companies in 2025 General Payments
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| Insulet Corporation | Unresolved — no canonical attribution shown | $173.93 | 54.0% | 2 | 2025 |
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $61.07 | 18.9% | 3 | 2025 |
| Abbott Laboratories | Unresolved — no canonical attribution shown | $51.22 | 15.9% | 3 | 2025 |
| SCILEX PHARMACEUTICALS INC. | Unresolved — no canonical attribution shown | $21.55 | 6.7% | 1 | 2025 |
| Exact Sciences Corporation | Unresolved — no canonical attribution shown | $14.48 | 4.5% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $322.25 | 10 |
A meal, consulting fee, royalty, and travel payment describe different kinds of reported relationships and should not be interpreted as equivalent.
Analysis 1 · Payment-linked products
Products named in Open Payments records
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| Omnipod Normalized: omnipod |
Device | Insulet Corporation | $173.93 | 2 | 2025 |
Source payment records
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| FREESTYLE LIBRE 3 Normalized: freestyle libre 3 |
Device | Abbott Laboratories | $51.22 | 3 | 2025 |
Source payment records
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| Wegovy Normalized: wegovy |
Drug | Novo Nordisk Inc | $42.55 | 2 | 2025 |
Source payment records
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| ZTLido Normalized: ztlido |
Drug | SCILEX PHARMACEUTICALS INC. | $21.55 | 1 | 2025 |
Source payment records
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| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $18.52 | 1 | 2025 |
Source payment records
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| Rybelsus Normalized: rybelsus |
Drug | Novo Nordisk Inc | $18.52 | 1 | 2025 |
Source payment records
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| Cologuard Collection Kit Normalized: cologuard collection kit |
Device | Exact Sciences Corporation | $14.48 | 1 | 2025 |
Source payment records
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* Product-associated amounts are non-additive because one payment record may name more than one product.
These products were named on specific Open Payments records. A named product does not show that the payment influenced treatment or prescribing.
Public prescribing for products named in payments
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| Ozempic ozempic |
2025 | Ozempic | 2024 | 58 | exact normalized | Medicare Part D |
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.
| Paying company | Payment year | Drug reported by same entity | Open Payments evidence | Part D | Claims | Beneficiaries |
|---|---|---|---|---|---|---|
| Novo Nordisk Inc Exact reporting entity; no affiliate inference |
2025 | Ozempic open payments reported associated product |
CMS Open Payments — General Payments 261625 supporting records · 77793 recipient NPIs · example record 1188130076 |
Ozempic · 2024 Exact normalized brand match · 1 Part D row |
58 | 14 |
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 | 578 | 156 |
| Amlodipine Besylate | Amlodipine Besylate | 463 | 124 |
| Levothyroxine Sodium | Levothyroxine Sodium | 297 | 74 |
| Losartan Potassium | Losartan Potassium | 270 | 74 |
| Lisinopril | Lisinopril | 221 | 58 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 152 | 46 |
| Tamsulosin Hcl | Tamsulosin Hcl | 148 | 39 |
| Metoprolol Succinate | Metoprolol Succinate | 138 | 41 |
| Metformin Hcl | Metformin Hcl | 137 | 40 |
| Tramadol Hcl | Tramadol Hcl | 133 | 28 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 130 | 35 |
| Omeprazole | Omeprazole | 127 | 44 |
| Pantoprazole Sodium | Pantoprazole Sodium | 111 | 36 |
| Potassium Chloride | Potassium Chloride | 110 | 36 |
| Furosemide | Furosemide | 104 | 32 |
| Gabapentin | Gabapentin | 104 | 28 |
| Meloxicam | Meloxicam | 104 | 28 |
| Hydrochlorothiazide | Hydrochlorothiazide | 101 | 33 |
| Alprazolam | Alprazolam | 99 | 20 |
| Sertraline Hcl | Sertraline Hcl | 98 | 25 |
| Irbesartan | Irbesartan | 95 | 26 |
| Duloxetine Hcl | Duloxetine Hcl | 94 | 25 |
| Chlorthalidone | Chlorthalidone | 92 | 30 |
| Trazodone Hcl | Trazodone Hcl | 83 | 25 |
| Metformin Hcl Er | Metformin Hcl | 82 | 25 |
| Simvastatin | Simvastatin | 79 | 18 |
| Prednisone | Prednisone | 77 | 37 |
| Pravastatin Sodium | Pravastatin Sodium | 76 | 19 |
| Eliquis | Apixaban | 71 | 20 |
| Glipizide | Glipizide | 69 | 22 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 69 | 18 |
| Finasteride | Finasteride | 67 | 16 |
| Clopidogrel | Clopidogrel Bisulfate | 64 | 16 |
| Indapamide | Indapamide | 61 | 17 |
| Metoprolol Tartrate | Metoprolol Tartrate | 61 | 20 |
| Allopurinol | Allopurinol | 60 | 18 |
| Ozempic | Semaglutide | 58 | 14 |
| Fluticasone Propionate | Fluticasone Propionate | 54 | 21 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 51 | 12 |
| Doxycycline Hyclate | Doxycycline Hyclate | 50 | 38 |
| Famotidine | Famotidine | 47 | 16 |
| Cephalexin | Cephalexin | 46 | 35 |
| Lorazepam | Lorazepam | 46 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 45 | 12 |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 44 | 26 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 41 | 12 |
| Alendronate Sodium | Alendronate Sodium | 40 | 15 |
| Fluoxetine Hcl | Fluoxetine Hcl | 40 | 13 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 39 | 34 |
| Breo Ellipta | Fluticasone/Vilanterol | 38 | suppressed |
| Carvedilol | Carvedilol | 38 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 38 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 35 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 35 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 35 | suppressed |
| Mounjaro | Tirzepatide | 34 | suppressed |
| Lovastatin | Lovastatin | 33 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 33 | 12 |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 32 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 30 | suppressed |
| Januvia | Sitagliptin Phosphate | 29 | 12 |
| Nifedipine Er | Nifedipine | 29 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 29 | suppressed |
| Synthroid | Levothyroxine Sodium | 29 | suppressed |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 28 | suppressed |
| Atenolol | Atenolol | 27 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 26 | 12 |
| Mirtazapine | Mirtazapine | 26 | suppressed |
| Valacyclovir | Valacyclovir Hcl | 25 | 11 |
| Pregabalin | Pregabalin | 24 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 23 | suppressed |
| Breztri Aerosphere | Budesonide/Glycopyr/Formoterol | 23 | suppressed |
| Brilinta | Ticagrelor | 23 | suppressed |
| Symbicort | Budesonide/Formoterol Fumarate | 23 | suppressed |
| Celecoxib | Celecoxib | 22 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 22 | suppressed |
| Verapamil Er | Verapamil Hcl | 22 | suppressed |
| Nano 2nd Gen Pen Needle | Pen Needle, Diabetic | 21 | suppressed |
| Novolog Flexpen | Insulin Aspart | 21 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 21 | suppressed |
| Ipratropium Bromide | Ipratropium Bromide | 20 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 20 | suppressed |
| Clonazepam | Clonazepam | 19 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 19 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 19 | 14 |
| Tresiba Flextouch U-100 | Insulin Degludec | 19 | suppressed |
| Acetaminophen-Codeine | Acetaminophen With Codeine | 18 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 18 | suppressed |
| Azithromycin | Azithromycin | 17 | 17 |
| Baclofen | Baclofen | 17 | suppressed |
| Enalapril Maleate | Enalapril Maleate | 17 | suppressed |
| Glimepiride | Glimepiride | 17 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 17 | suppressed |
| Ketoconazole | Ketoconazole | 16 | suppressed |
| Metronidazole | Metronidazole | 16 | suppressed |
| Spironolactone | Spironolactone | 16 | suppressed |
| Aripiprazole | Aripiprazole | 15 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 15 | 12 |
| Olmesartan-Hydrochlorothiazide | Olmesartan/Hydrochlorothiazide | 15 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 15 | suppressed |
| Clobetasol Propionate | Clobetasol Propionate | 14 | 12 |
| Dextroamphetamine-Amphetamine | Dextroamphetamine/Amphetamine | 14 | suppressed |
| Estradiol | Estradiol | 14 | suppressed |
| Pioglitazone Hcl | Pioglitazone Hcl | 14 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 14 | suppressed |
| Risperidone | Risperidone | 14 | suppressed |
| Trulicity | Dulaglutide | 14 | suppressed |
| Ammonium Lactate | Ammonium Lactate | 13 | suppressed |
| Azelastine Hcl | Azelastine Hcl | 13 | suppressed |
| Budesonide-Formoterol Fumarate | Budesonide/Formoterol Fumarate | 13 | suppressed |
| Bupropion Xl | Bupropion Hcl | 13 | suppressed |
| Diazepam | Diazepam | 13 | suppressed |
| Ezetimibe | Ezetimibe | 13 | suppressed |
| Felodipine Er | Felodipine | 13 | suppressed |
| Humalog Kwikpen U-100 | Insulin Lispro | 13 | suppressed |
| Morphine Sulfate Er | Morphine Sulfate | 13 | suppressed |
| Oxcarbazepine | Oxcarbazepine | 13 | suppressed |
| Valsartan | Valsartan | 13 | suppressed |
| Fluconazole | Fluconazole | 12 | suppressed |
| Hydroxychloroquine Sulfate | Hydroxychloroquine Sulfate | 12 | suppressed |
| Ibuprofen | Ibuprofen | 12 | suppressed |
| Latanoprost | Latanoprost | 12 | suppressed |
| Levetiracetam | Levetiracetam | 12 | suppressed |
| Shingrix | Varicella-Zoster Ge/As01b/Pf | 12 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 12 | suppressed |
| Atenolol-Chlorthalidone | Atenolol/Chlorthalidone | 11 | suppressed |
| Benazepril Hcl | Benazepril Hcl | 11 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 11 | suppressed |
| Doxazosin Mesylate | Doxazosin Mesylate | 11 | suppressed |
| Jardiance | Empagliflozin | 11 | suppressed |
| Lipitor | Atorvastatin Calcium | 11 | suppressed |
| Methylprednisolone | Methylprednisolone | 11 | 11 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 11 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 11 | suppressed |
| Tirosint | Levothyroxine Sodium | 11 | suppressed |
| Tramadol Hcl-Acetaminophen | Tramadol Hcl/Acetaminophen | 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 | $322.25 · 10 records | Insulet Corporation | Cologuard Collection Kit, FREESTYLE LIBRE 3, Omnipod, Ozempic, Rybelsus, Wegovy, ZTLido | 1 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Ozempic play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with Novo Nordisk Inc?
- 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 |
Full methodology · Questions & answers · Report a possible error