Payment overview · 2025
General Payments
$14.29
1 reported records · 1 companies
Healthcare provider profile · identity verified
Matthew G Winkelbauer, MD
Allopathic & Osteopathic Physicians|Family Medicine · ONEILL, NE · NPI 1891751277
Verified facts
What the public records show
CMS Open Payments records show Matthew G Winkelbauer, MD received $14.29 in general payments during 2025 across 1 reported records.
Amgen Inc. accounted for 100.0% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 1 associated product.
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 |
|---|---|---|---|---|---|
| Amgen Inc. | Unresolved — no canonical attribution shown | $14.29 | 100.0% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $14.29 | 1 |
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 |
|---|---|---|---|---|---|
| EVENITY Normalized: evenity |
Biological | Amgen Inc. | $14.29 | 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
No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.
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.
No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.
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 |
|---|---|---|---|
| Levothyroxine Sodium | Levothyroxine Sodium | 672 | 116 |
| Atorvastatin Calcium | Atorvastatin Calcium | 611 | 138 |
| Losartan Potassium | Losartan Potassium | 566 | 125 |
| Omeprazole | Omeprazole | 514 | 107 |
| Potassium Chloride | Potassium Chloride | 443 | 85 |
| Pantoprazole Sodium | Pantoprazole Sodium | 435 | 85 |
| Amlodipine Besylate | Amlodipine Besylate | 361 | 86 |
| Furosemide | Furosemide | 334 | 69 |
| Metformin Hcl | Metformin Hcl | 302 | 69 |
| Meloxicam | Meloxicam | 271 | 76 |
| Tamsulosin Hcl | Tamsulosin Hcl | 261 | 54 |
| Metoprolol Tartrate | Metoprolol Tartrate | 255 | 44 |
| Tramadol Hcl | Tramadol Hcl | 248 | 52 |
| Doxazosin Mesylate | Doxazosin Mesylate | 247 | 47 |
| Gabapentin | Gabapentin | 247 | 49 |
| Glipizide Er | Glipizide | 231 | 41 |
| Eliquis | Apixaban | 228 | 35 |
| Fluticasone Propionate | Fluticasone Propionate | 222 | 70 |
| Clopidogrel | Clopidogrel Bisulfate | 207 | 46 |
| Escitalopram Oxalate | Escitalopram Oxalate | 201 | 39 |
| Warfarin Sodium | Warfarin Sodium | 201 | 24 |
| Hydrochlorothiazide | Hydrochlorothiazide | 198 | 55 |
| Donepezil Hcl | Donepezil Hcl | 195 | 32 |
| Lisinopril | Lisinopril | 195 | 46 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 188 | 46 |
| Allopurinol | Allopurinol | 182 | 34 |
| Simvastatin | Simvastatin | 180 | 41 |
| Carvedilol | Carvedilol | 157 | 31 |
| Memantine Hcl | Memantine Hcl | 152 | 18 |
| Pregabalin | Pregabalin | 148 | 20 |
| Zolpidem Tartrate | Zolpidem Tartrate | 145 | 25 |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 144 | 19 |
| Amitriptyline Hcl | Amitriptyline Hcl | 139 | 22 |
| Bisoprolol Fumarate | Bisoprolol Fumarate | 136 | 27 |
| Sertraline Hcl | Sertraline Hcl | 131 | 24 |
| Montelukast Sodium | Montelukast Sodium | 125 | 25 |
| Famotidine | Famotidine | 122 | 23 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 121 | 21 |
| Buspirone Hcl | Buspirone Hcl | 117 | 22 |
| Prednisone | Prednisone | 114 | 63 |
| Ezetimibe | Ezetimibe | 108 | 30 |
| Metoprolol Succinate | Metoprolol Succinate | 108 | 29 |
| Clonidine Hcl | Clonidine Hcl | 105 | 19 |
| Pravastatin Sodium | Pravastatin Sodium | 105 | 22 |
| Bupropion Xl | Bupropion Hcl | 102 | 25 |
| Lorazepam | Lorazepam | 101 | 17 |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 95 | 18 |
| Quetiapine Fumarate | Quetiapine Fumarate | 86 | 16 |
| Ondansetron Hcl | Ondansetron Hcl | 83 | 62 |
| Azithromycin | Azithromycin | 81 | 71 |
| Sucralfate | Sucralfate | 81 | 14 |
| Xarelto | Rivaroxaban | 81 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 79 | 15 |
| Shingrix | Varicella-Zoster Ge/As01b/Pf | 78 | 60 |
| Celecoxib | Celecoxib | 76 | 17 |
| Mirtazapine | Mirtazapine | 76 | suppressed |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 72 | suppressed |
| Solifenacin Succinate | Solifenacin Succinate | 71 | 16 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 69 | 14 |
| Oxybutynin Chloride | Oxybutynin Chloride | 66 | 13 |
| Propranolol Hcl | Propranolol Hcl | 64 | 14 |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 62 | 13 |
| Enalapril Maleate | Enalapril Maleate | 60 | 13 |
| Bisoprolol-Hydrochlorothiazide | Bisoprolol/Hydrochlorothiazide | 58 | 14 |
| Bumetanide | Bumetanide | 57 | suppressed |
| Gemfibrozil | Gemfibrozil | 57 | suppressed |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 55 | 15 |
| Fenofibrate | Fenofibrate Nanocrystallized | 54 | suppressed |
| Metolazone | Metolazone | 53 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 52 | 13 |
| Dicyclomine Hcl | Dicyclomine Hcl | 51 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 50 | 16 |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 50 | suppressed |
| Divalproex Sodium | Divalproex Sodium | 49 | suppressed |
| Levetiracetam | Levetiracetam | 49 | suppressed |
| Methocarbamol | Methocarbamol | 47 | 15 |
| Fenofibrate | Fenofibrate,micronized | 45 | suppressed |
| Mounjaro | Tirzepatide | 44 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 43 | 35 |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 43 | 12 |
| Latanoprost | Latanoprost | 43 | suppressed |
| Nitroglycerin Patch | Nitroglycerin | 43 | suppressed |
| Amiodarone Hcl | Amiodarone Hcl | 42 | suppressed |
| Lovastatin | Lovastatin | 42 | 11 |
| Ozempic | Semaglutide | 42 | suppressed |
| Atenolol | Atenolol | 41 | suppressed |
| Cholestyramine Light | Cholestyramine | 41 | 15 |
| Cephalexin | Cephalexin | 39 | 30 |
| Hydralazine Hcl | Hydralazine Hcl | 39 | suppressed |
| Spironolactone | Spironolactone | 39 | 13 |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 38 | 31 |
| Clonazepam | Clonazepam | 36 | suppressed |
| Fluconazole | Fluconazole | 36 | 17 |
| Nystatin | Nystatin | 36 | 13 |
| Breyna | Budesonide/Formoterol Fumarate | 35 | suppressed |
| Colchicine | Colchicine | 35 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 35 | 19 |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 34 | suppressed |
| Synthroid | Levothyroxine Sodium | 34 | suppressed |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 33 | suppressed |
| Minoxidil | Minoxidil | 31 | suppressed |
| Boostrix Tdap | Diphth,pertuss(Acell),tet Vac | 30 | 30 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 30 | suppressed |
| Finasteride | Finasteride | 29 | suppressed |
| Midodrine Hcl | Midodrine Hcl | 29 | suppressed |
| Ibuprofen | Ibuprofen | 28 | suppressed |
| Clotrimazole-Betamethasone | Clotrimazole/Betamethasone Dip | 26 | 13 |
| Fluoxetine Hcl | Fluoxetine Hcl | 26 | suppressed |
| Jardiance | Empagliflozin | 26 | suppressed |
| Tramadol Hcl Er | Tramadol Hcl | 26 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 25 | suppressed |
| Trulicity | Dulaglutide | 25 | suppressed |
| Breo Ellipta | Fluticasone/Vilanterol | 24 | suppressed |
| Fentanyl | Fentanyl | 24 | suppressed |
| Incruse Ellipta | Umeclidinium Bromide | 23 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 22 | suppressed |
| Farxiga | Dapagliflozin Propanediol | 22 | suppressed |
| Januvia | Sitagliptin Phosphate | 22 | suppressed |
| Nitroglycerin | Nitroglycerin | 22 | 16 |
| Pioglitazone Hcl | Pioglitazone Hcl | 22 | suppressed |
| Tolterodine Tartrate Er | Tolterodine Tartrate | 22 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 22 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 22 | 12 |
| Acetaminophen-Codeine | Acetaminophen With Codeine | 21 | suppressed |
| Symbicort | Budesonide/Formoterol Fumarate | 21 | suppressed |
| Abrysvo | Rsv Vacc, Pref A And Pref B/Pf | 20 | 20 |
| Alendronate Sodium | Alendronate Sodium | 20 | suppressed |
| Lantus | Insulin Glargine,hum.Rec.Anlog | 20 | suppressed |
| Minocycline Hcl | Minocycline Hcl | 20 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 20 | suppressed |
| Ventolin Hfa | Albuterol Sulfate | 20 | suppressed |
| Basaglar Kwikpen U-100 | Insulin Glargine,hum.Rec.Anlog | 19 | suppressed |
| Cefdinir | Cefdinir | 19 | 18 |
| Citalopram Hbr | Citalopram Hydrobromide | 19 | suppressed |
| Myrbetriq | Mirabegron | 19 | suppressed |
| Spiriva Respimat | Tiotropium Bromide | 19 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 18 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 18 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 17 | suppressed |
| Fenofibrate | Fenofibrate | 17 | suppressed |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 17 | suppressed |
| Metoclopramide Hcl | Metoclopramide Hcl | 16 | suppressed |
| Misoprostol | Misoprostol | 16 | suppressed |
| Propranolol Hcl Er | Propranolol Hcl | 16 | suppressed |
| Linzess | Linaclotide | 15 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 15 | suppressed |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 14 | suppressed |
| Oxycodone Hcl | Oxycodone Hcl | 14 | suppressed |
| Raloxifene Hcl | Raloxifene Hcl | 14 | suppressed |
| Valacyclovir | Valacyclovir Hcl | 14 | suppressed |
| Benazepril Hcl | Benazepril Hcl | 13 | suppressed |
| Carbamazepine | Carbamazepine | 13 | suppressed |
| Fluvoxamine Maleate | Fluvoxamine Maleate | 13 | suppressed |
| Invokana | Canagliflozin | 13 | suppressed |
| Ipratropium-Albuterol | Ipratropium/Albuterol Sulfate | 13 | suppressed |
| Repatha Sureclick | Evolocumab | 13 | suppressed |
| Torsemide | Torsemide | 13 | suppressed |
| Tri-Linyah | Norgestimate-Ethinyl Estradiol | 13 | suppressed |
| Amantadine | Amantadine Hcl | 12 | suppressed |
| Clozapine | Clozapine | 12 | suppressed |
| Diazepam | Diazepam | 12 | suppressed |
| Flunisolide | Flunisolide | 12 | suppressed |
| Irbesartan | Irbesartan | 12 | suppressed |
| Lacosamide | Lacosamide | 12 | suppressed |
| Levofloxacin | Levofloxacin | 12 | 11 |
| Propafenone Hcl | Propafenone Hcl | 12 | suppressed |
| Rasagiline Mesylate | Rasagiline Mesylate | 12 | suppressed |
| Sotalol | Sotalol Hcl | 12 | suppressed |
| Aripiprazole | Aripiprazole | 11 | suppressed |
| Digoxin | Digoxin | 11 | suppressed |
| Ranolazine Er | Ranolazine | 11 | suppressed |
| Spiriva Handihaler | Tiotropium Bromide | 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 | $14.29 · 1 records | Amgen Inc. | EVENITY | — | — |
| 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 |
Full methodology · Questions & answers · Report a possible error