Payment overview · 2025
General Payments
We did not find matching Open Payments records for this doctor in the selected program year.
Healthcare provider profile · identity verified
Internal Medicine · MASON CITY, IA · NPI 1992809636
Verified facts
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
We did not find matching Open Payments records for this doctor in the selected program year.
Separate record types
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
No payment-linked product analysis is available because no matching General Payment records were found for the selected year.
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
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
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 705 | 185 |
| Levothyroxine Sodium | Levothyroxine Sodium | 636 | 138 |
| Losartan Potassium | Losartan Potassium | 609 | 138 |
| Omeprazole | Omeprazole | 431 | 98 |
| Lisinopril | Lisinopril | 406 | 91 |
| Amlodipine Besylate | Amlodipine Besylate | 358 | 103 |
| Gabapentin | Gabapentin | 354 | 87 |
| Metoprolol Succinate | Metoprolol Succinate | 331 | 90 |
| Simvastatin | Simvastatin | 329 | 82 |
| Pantoprazole Sodium | Pantoprazole Sodium | 259 | 54 |
| Carvedilol | Carvedilol | 252 | 45 |
| Montelukast Sodium | Montelukast Sodium | 232 | 55 |
| Furosemide | Furosemide | 217 | 49 |
| Torsemide | Torsemide | 214 | 45 |
| Duloxetine Hcl | Duloxetine Hcl | 198 | 41 |
| Alendronate Sodium | Alendronate Sodium | 189 | 58 |
| Trazodone Hcl | Trazodone Hcl | 184 | 45 |
| Hydrochlorothiazide | Hydrochlorothiazide | 181 | 48 |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 160 | 35 |
| Famotidine | Famotidine | 159 | 42 |
| Sertraline Hcl | Sertraline Hcl | 155 | 39 |
| Eliquis | Apixaban | 154 | 36 |
| Bupropion Xl | Bupropion Hcl | 147 | 38 |
| Mirtazapine | Mirtazapine | 146 | 37 |
| Spironolactone | Spironolactone | 143 | 42 |
| Citalopram Hbr | Citalopram Hydrobromide | 140 | 31 |
| Metoprolol Tartrate | Metoprolol Tartrate | 140 | 34 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 139 | 69 |
| Metformin Hcl Er | Metformin Hcl | 127 | 31 |
| Potassium Chloride | Potassium Chloride | 110 | 31 |
| Topiramate | Topiramate | 109 | 19 |
| Escitalopram Oxalate | Escitalopram Oxalate | 108 | 25 |
| Donepezil Hcl | Donepezil Hcl | 104 | 17 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 101 | 34 |
| Xarelto | Rivaroxaban | 100 | 17 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 99 | 17 |
| Metformin Hcl | Metformin Hcl | 98 | 27 |
| Tramadol Hcl | Tramadol Hcl | 96 | 19 |
| Zolpidem Tartrate | Zolpidem Tartrate | 93 | 13 |
| Oxycodone Hcl | Oxycodone Hcl | 87 | 14 |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 87 | 26 |
| Warfarin Sodium | Warfarin Sodium | 84 | 23 |
| Buspirone Hcl | Buspirone Hcl | 83 | 20 |
| Fluoxetine Hcl | Fluoxetine Hcl | 82 | 25 |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 82 | 22 |
| Prednisone | Prednisone | 79 | 56 |
| Clopidogrel | Clopidogrel Bisulfate | 78 | 26 |
| Pravastatin Sodium | Pravastatin Sodium | 78 | 13 |
| Cefuroxime | Cefuroxime Axetil | 76 | 55 |
| Atenolol | Atenolol | 73 | 16 |
| Allopurinol | Allopurinol | 71 | 13 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 66 | 18 |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 63 | 14 |
| Amitriptyline Hcl | Amitriptyline Hcl | 62 | 16 |
| Azithromycin | Azithromycin | 61 | 41 |
| Benazepril Hcl | Benazepril Hcl | 61 | 14 |
| Chlorthalidone | Chlorthalidone | 61 | 20 |
| Lovastatin | Lovastatin | 57 | 18 |
| Pregabalin | Pregabalin | 57 | suppressed |
| Fluticasone Propionate | Fluticasone Propionate | 55 | 23 |
| Paroxetine Hcl | Paroxetine Hcl | 55 | 16 |
| Valacyclovir | Valacyclovir Hcl | 52 | 22 |
| Lorazepam | Lorazepam | 49 | 14 |
| Ezetimibe | Ezetimibe | 48 | 11 |
| Ozempic | Semaglutide | 48 | suppressed |
| Ventolin Hfa | Albuterol Sulfate | 47 | 21 |
| Synthroid | Levothyroxine Sodium | 46 | 11 |
| Sod Sulf-Potass Sulf-Mag Sulf | Sodium, Potassium,mag Sulfates | 44 | 44 |
| Doxycycline Monohydrate | Doxycycline Monohydrate | 43 | suppressed |
| Estradiol | Estradiol | 43 | 20 |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 43 | 13 |
| Alprazolam | Alprazolam | 41 | 14 |
| Doxazosin Mesylate | Doxazosin Mesylate | 41 | suppressed |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 40 | suppressed |
| Amoxicillin | Amoxicillin | 39 | 23 |
| Ropinirole Hcl | Ropinirole Hcl | 39 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 36 | 11 |
| Nystop | Nystatin | 35 | 11 |
| Solifenacin Succinate | Solifenacin Succinate | 35 | suppressed |
| Cholestyramine | Cholestyramine (With Sugar) | 34 | 11 |
| Jardiance | Empagliflozin | 34 | suppressed |
| Betamethasone Valerate | Betamethasone Valerate | 31 | 18 |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 29 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 28 | suppressed |
| Cephalexin | Cephalexin | 27 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 27 | suppressed |
| Memantine Hcl | Memantine Hcl | 26 | suppressed |
| Nystatin | Nystatin | 26 | 13 |
| Trimethoprim | Trimethoprim | 26 | suppressed |
| Oxybutynin Chloride | Oxybutynin Chloride | 25 | suppressed |
| Propranolol Hcl Er | Propranolol Hcl | 23 | suppressed |
| Tamsulosin Hcl | Tamsulosin Hcl | 22 | suppressed |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 21 | suppressed |
| Arnuity Ellipta | Fluticasone Furoate | 20 | suppressed |
| Bumetanide | Bumetanide | 20 | suppressed |
| Dicyclomine Hcl | Dicyclomine Hcl | 20 | suppressed |
| Enalapril Maleate | Enalapril Maleate | 19 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 19 | suppressed |
| Klor-Con M20 | Potassium Chloride | 19 | suppressed |
| Acyclovir | Acyclovir | 18 | suppressed |
| Aripiprazole | Aripiprazole | 18 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 17 | suppressed |
| Baclofen | Baclofen | 16 | suppressed |
| Breo Ellipta | Fluticasone/Vilanterol | 16 | suppressed |
| Cholestyramine Light | Cholestyramine | 16 | suppressed |
| Ondansetron Odt | Ondansetron | 16 | suppressed |
| Verapamil Er | Verapamil Hcl | 16 | suppressed |
| Advair Hfa | Fluticasone Propion/Salmeterol | 15 | suppressed |
| Calcitonin-Salmon | Calcitonin,salmon,synthetic | 15 | suppressed |
| Myrbetriq | Mirabegron | 15 | suppressed |
| Verapamil Sr | Verapamil Hcl | 15 | suppressed |
| Raloxifene Hcl | Raloxifene Hcl | 14 | suppressed |
| Benztropine Mesylate | Benztropine Mesylate | 13 | suppressed |
| Digoxin | Digoxin | 13 | suppressed |
| Glimepiride | Glimepiride | 13 | suppressed |
| Lidocaine | Lidocaine | 13 | suppressed |
| Nortriptyline Hcl | Nortriptyline Hcl | 13 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 13 | suppressed |
| Trulicity | Dulaglutide | 13 | suppressed |
| Chlordiazepoxide Hcl | Chlordiazepoxide Hcl | 12 | suppressed |
| Fenofibrate | Fenofibrate,micronized | 12 | suppressed |
| Lansoprazole | Lansoprazole | 12 | suppressed |
| Nitroglycerin | Nitroglycerin | 12 | suppressed |
| Betamethasone Dipropionate | Betamethasone Dipropionate | 11 | suppressed |
| Fentanyl | Fentanyl | 11 | suppressed |
| Gemtesa | Vibegron | 11 | suppressed |
| Humalog Mix 75-25 Kwikpen | Insulin Lispro Protamin/Lispro | 11 | suppressed |
| Hydromorphone Hcl | Hydromorphone Hcl | 11 | suppressed |
| Meloxicam | Meloxicam | 11 | suppressed |
| Oxcarbazepine | Oxcarbazepine | 11 | suppressed |
| Ramipril | Ramipril | 11 | suppressed |
| Spiriva Handihaler | Tiotropium Bromide | 11 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 11 | suppressed |
| Vascepa | Icosapent Ethyl | 11 | suppressed |
Timeline
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
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
| 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