Payment overview · 2025
General Payments
2 reported records · 1 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine · CUDAHY, WI · NPI 1588827729
Verified facts
CMS Open Payments records show Michael Nunag, D.O. received $205.63 in general payments during 2025 across 2 reported records.
Davol 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.
Payment overview · 2025
2 reported records · 1 companies
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.
Who paid this doctor?
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| Davol Inc. | Unresolved — no canonical attribution shown | $205.63 | 100.0% | 2 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $205.63 | 2 |
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
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| Phasix Mesh Normalized: phasix mesh |
Device | Davol Inc. | $205.63 | 2 | 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.
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
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.
None of this doctor’s payer companies has same-entity product evidence that passes the publication threshold. The site does not infer company ownership, affiliates, or generic manufacturers.
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 | 786 | 197 |
| Amlodipine Besylate | Amlodipine Besylate | 428 | 95 |
| Pantoprazole Sodium | Pantoprazole Sodium | 338 | 89 |
| Furosemide | Furosemide | 307 | 69 |
| Omeprazole | Omeprazole | 281 | 78 |
| Levothyroxine Sodium | Levothyroxine Sodium | 277 | 59 |
| Gabapentin | Gabapentin | 276 | 59 |
| Metoprolol Succinate | Metoprolol Succinate | 273 | 76 |
| Lisinopril | Lisinopril | 271 | 79 |
| Losartan Potassium | Losartan Potassium | 248 | 59 |
| Potassium Chloride | Potassium Chloride | 220 | 54 |
| Metoprolol Tartrate | Metoprolol Tartrate | 217 | 48 |
| Tamsulosin Hcl | Tamsulosin Hcl | 195 | 47 |
| Metformin Hcl | Metformin Hcl | 187 | 42 |
| Allopurinol | Allopurinol | 183 | 43 |
| Tizanidine Hcl | Tizanidine Hcl | 164 | 49 |
| Hydrochlorothiazide | Hydrochlorothiazide | 157 | 44 |
| Ozempic | Semaglutide | 156 | 25 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 140 | 55 |
| Mirtazapine | Mirtazapine | 138 | 26 |
| Eliquis | Apixaban | 136 | 28 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 133 | 33 |
| Clopidogrel | Clopidogrel Bisulfate | 130 | 30 |
| Glimepiride | Glimepiride | 126 | 31 |
| Pravastatin Sodium | Pravastatin Sodium | 115 | 24 |
| Warfarin Sodium | Warfarin Sodium | 114 | 19 |
| Metformin Hcl Er | Metformin Hcl | 106 | 34 |
| Simvastatin | Simvastatin | 106 | 30 |
| Alendronate Sodium | Alendronate Sodium | 90 | 18 |
| Montelukast Sodium | Montelukast Sodium | 89 | 22 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 88 | 17 |
| Fluoxetine Hcl | Fluoxetine Hcl | 84 | 16 |
| Xarelto | Rivaroxaban | 83 | 14 |
| Fluticasone Propionate | Fluticasone Propionate | 81 | 31 |
| Duloxetine Hcl | Duloxetine Hcl | 74 | 20 |
| Donepezil Hcl | Donepezil Hcl | 71 | 18 |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 71 | 15 |
| Jardiance | Empagliflozin | 70 | 15 |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 64 | 24 |
| Ezetimibe | Ezetimibe | 63 | 17 |
| Sertraline Hcl | Sertraline Hcl | 61 | 20 |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 58 | 18 |
| Citalopram Hbr | Citalopram Hydrobromide | 56 | 12 |
| Meclizine Hcl | Meclizine Hcl | 56 | 18 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 55 | 17 |
| Nystatin | Nystatin | 54 | 18 |
| Hydralazine Hcl | Hydralazine Hcl | 53 | 14 |
| Levetiracetam | Levetiracetam | 51 | suppressed |
| Carvedilol | Carvedilol | 50 | suppressed |
| Farxiga | Dapagliflozin Propanediol | 49 | suppressed |
| Klor-Con M20 | Potassium Chloride | 46 | 13 |
| Lorazepam | Lorazepam | 46 | suppressed |
| Prednisone | Prednisone | 44 | 33 |
| Atenolol | Atenolol | 41 | suppressed |
| Sucralfate | Sucralfate | 41 | suppressed |
| Alprazolam | Alprazolam | 40 | suppressed |
| Azithromycin | Azithromycin | 40 | 34 |
| Breo Ellipta | Fluticasone/Vilanterol | 39 | suppressed |
| Finasteride | Finasteride | 36 | suppressed |
| Irbesartan | Irbesartan | 36 | suppressed |
| Spironolactone | Spironolactone | 36 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 33 | 27 |
| Diclofenac Sodium | Diclofenac Sodium | 31 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 31 | suppressed |
| Divalproex Sodium | Divalproex Sodium | 30 | suppressed |
| Tramadol Hcl | Tramadol Hcl | 30 | suppressed |
| Lovastatin | Lovastatin | 29 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 29 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 29 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 28 | 26 |
| Humalog Kwikpen U-100 | Insulin Lispro | 28 | suppressed |
| Amiodarone Hcl | Amiodarone Hcl | 27 | suppressed |
| Dicyclomine Hcl | Dicyclomine Hcl | 27 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 27 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 27 | suppressed |
| Famotidine | Famotidine | 27 | suppressed |
| Lidocaine | Lidocaine | 27 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 27 | suppressed |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 27 | suppressed |
| Anastrozole | Anastrozole | 26 | suppressed |
| Glipizide | Glipizide | 26 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 26 | suppressed |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 26 | suppressed |
| Benazepril Hcl | Benazepril Hcl | 25 | suppressed |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 25 | suppressed |
| Midodrine Hcl | Midodrine Hcl | 25 | suppressed |
| Naproxen | Naproxen | 25 | 11 |
| Carbamazepine | Carbamazepine | 24 | suppressed |
| Clonazepam | Clonazepam | 24 | suppressed |
| Doxazosin Mesylate | Doxazosin Mesylate | 24 | suppressed |
| Nifedipine Er | Nifedipine | 24 | suppressed |
| Spiriva Handihaler | Tiotropium Bromide | 22 | suppressed |
| Synthroid | Levothyroxine Sodium | 22 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 22 | suppressed |
| Topiramate | Topiramate | 21 | suppressed |
| Unifine Pentips | Pen Needle, Diabetic | 20 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 19 | suppressed |
| Insulin Lispro Kwikpen U-100 | Insulin Lispro | 19 | suppressed |
| Levemir Flexpen | Insulin Detemir | 19 | suppressed |
| Ondansetron Odt | Ondansetron | 19 | suppressed |
| Boostrix Tdap | Diphth,pertuss(Acell),tet Vac | 18 | 18 |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 18 | 15 |
| Diltiazem 24hr Er | Diltiazem Hcl | 18 | suppressed |
| Folic Acid | Folic Acid | 18 | suppressed |
| Baclofen | Baclofen | 17 | suppressed |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 17 | suppressed |
| Pregabalin | Pregabalin | 17 | suppressed |
| Wixela Inhub | Fluticasone Propion/Salmeterol | 17 | suppressed |
| Chlorthalidone | Chlorthalidone | 16 | suppressed |
| Enalapril Maleate | Enalapril Maleate | 16 | suppressed |
| Meloxicam | Meloxicam | 16 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 16 | suppressed |
| Amoxicillin | Amoxicillin | 15 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 15 | suppressed |
| Cefuroxime | Cefuroxime Axetil | 15 | suppressed |
| Loperamide | Loperamide Hcl | 15 | suppressed |
| Oxybutynin Chloride | Oxybutynin Chloride | 15 | suppressed |
| Potassium Citrate Er | Potassium Citrate | 15 | suppressed |
| Valacyclovir | Valacyclovir Hcl | 15 | suppressed |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 14 | suppressed |
| Aripiprazole | Aripiprazole | 14 | suppressed |
| Bupropion Xl | Bupropion Hcl | 14 | suppressed |
| Fludrocortisone Acetate | Fludrocortisone Acetate | 14 | suppressed |
| Ultra-Fine Short Pen Needle | Pen Needle, Diabetic | 14 | suppressed |
| Autoshield Duo Pen Needle | Pen Needle,dual Safety,diabetc | 13 | suppressed |
| Easy Comfort Pen Needle | Pen Needle, Diabetic | 13 | suppressed |
| Gemfibrozil | Gemfibrozil | 13 | suppressed |
| Hydrocortisone | Hydrocortisone | 13 | suppressed |
| Invokana | Canagliflozin | 13 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 13 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 13 | suppressed |
| Venlafaxine Hcl | Venlafaxine Hcl | 13 | suppressed |
| Verapamil Er | Verapamil Hcl | 13 | suppressed |
| Fenofibrate | Fenofibrate | 12 | suppressed |
| Memantine Hcl | Memantine Hcl | 12 | suppressed |
| Ultra-Fine Mini Pen Needle | Pen Needle, Diabetic | 12 | suppressed |
| Bumetanide | Bumetanide | 11 | suppressed |
| Bupropion Hcl Sr | Bupropion Hcl | 11 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 11 | 11 |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 11 | suppressed |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 11 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 11 | suppressed |
| Phenytoin | Phenytoin | 11 | suppressed |
| Triazolam | Triazolam | 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 | $205.63 · 2 records | Davol Inc. | Phasix Mesh | — | — |
| 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