Payment overview · 2025
General Payments
$20.79
1 reported records · 1 companies
Healthcare provider profile · identity verified
Michael Tobin, M.D.
Allopathic & Osteopathic Physicians|Internal Medicine · SIOUX FALLS, SD · NPI 1760419394
Verified facts
What the public records show
CMS Open Payments records show Michael Tobin, M.D. received $20.79 in general payments during 2025 across 1 reported records.
Stryker Corporation 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 |
|---|---|---|---|---|---|
| Stryker Corporation | Unresolved — no canonical attribution shown | $20.79 | 100.0% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $20.79 | 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 |
|---|---|---|---|---|---|
| LIMFLOW SYSTEM Normalized: limflow system |
Device | Stryker Corporation | $20.79 | 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.
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
Provider-and-drug rows loaded for 2024
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Amlodipine Besylate | Amlodipine Besylate | 592 | 131 |
| Levothyroxine Sodium | Levothyroxine Sodium | 486 | 89 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 476 | 112 |
| Atorvastatin Calcium | Atorvastatin Calcium | 459 | 102 |
| Losartan Potassium | Losartan Potassium | 451 | 101 |
| Omeprazole | Omeprazole | 415 | 92 |
| Gabapentin | Gabapentin | 407 | 68 |
| Metoprolol Succinate | Metoprolol Succinate | 357 | 67 |
| Lisinopril | Lisinopril | 347 | 78 |
| Potassium Chloride | Potassium Chloride | 289 | 50 |
| Eliquis | Apixaban | 272 | 38 |
| Ozempic | Semaglutide | 247 | 30 |
| Furosemide | Furosemide | 236 | 43 |
| Metformin Hcl | Metformin Hcl | 201 | 45 |
| Tamsulosin Hcl | Tamsulosin Hcl | 196 | 38 |
| Alendronate Sodium | Alendronate Sodium | 180 | 44 |
| Hydrochlorothiazide | Hydrochlorothiazide | 180 | 47 |
| Pantoprazole Sodium | Pantoprazole Sodium | 177 | 37 |
| Ezetimibe | Ezetimibe | 167 | 41 |
| Mirtazapine | Mirtazapine | 166 | 24 |
| Warfarin Sodium | Warfarin Sodium | 165 | 23 |
| Duloxetine Hcl | Duloxetine Hcl | 164 | 35 |
| Jardiance | Empagliflozin | 144 | 24 |
| Metoprolol Tartrate | Metoprolol Tartrate | 140 | 26 |
| Carvedilol | Carvedilol | 134 | 30 |
| Sertraline Hcl | Sertraline Hcl | 130 | 34 |
| Allopurinol | Allopurinol | 128 | 27 |
| Simvastatin | Simvastatin | 124 | 29 |
| Clopidogrel | Clopidogrel Bisulfate | 110 | 23 |
| Escitalopram Oxalate | Escitalopram Oxalate | 101 | 12 |
| Spironolactone | Spironolactone | 101 | 25 |
| Jantoven | Warfarin Sodium | 96 | 11 |
| Metformin Hcl Er | Metformin Hcl | 96 | 17 |
| Tramadol Hcl | Tramadol Hcl | 95 | 26 |
| Lorazepam | Lorazepam | 91 | 16 |
| Myrbetriq | Mirabegron | 90 | 11 |
| Oxycodone Hcl | Oxycodone Hcl | 90 | 15 |
| Xarelto | Rivaroxaban | 88 | suppressed |
| Clonazepam | Clonazepam | 85 | 14 |
| Donepezil Hcl | Donepezil Hcl | 85 | 17 |
| Torsemide | Torsemide | 82 | 14 |
| Montelukast Sodium | Montelukast Sodium | 76 | 13 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 75 | 18 |
| Citalopram Hbr | Citalopram Hydrobromide | 74 | 13 |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 70 | suppressed |
| Glipizide | Glipizide | 69 | 17 |
| Pravastatin Sodium | Pravastatin Sodium | 62 | 14 |
| Fluticasone Propionate | Fluticasone Propionate | 61 | 18 |
| Memantine Hcl | Memantine Hcl | 61 | 11 |
| Mounjaro | Tirzepatide | 59 | suppressed |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 59 | suppressed |
| Pregabalin | Pregabalin | 54 | 13 |
| Budesonide | Budesonide | 53 | suppressed |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 51 | 11 |
| Fluoxetine Hcl | Fluoxetine Hcl | 47 | suppressed |
| Prednisone | Prednisone | 46 | 19 |
| Buspirone Hcl | Buspirone Hcl | 43 | suppressed |
| Nyamyc | Nystatin | 43 | 14 |
| Zolpidem Tartrate | Zolpidem Tartrate | 43 | suppressed |
| Lansoprazole | Lansoprazole | 42 | suppressed |
| Alprazolam | Alprazolam | 41 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 41 | suppressed |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 39 | 15 |
| Lamotrigine | Lamotrigine | 37 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 37 | 12 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 36 | suppressed |
| Baclofen | Baclofen | 35 | suppressed |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 32 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 32 | suppressed |
| Levetiracetam | Levetiracetam | 32 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 32 | suppressed |
| Januvia | Sitagliptin Phosphate | 31 | suppressed |
| Praluent Pen | Alirocumab | 31 | suppressed |
| Ipratropium Bromide | Ipratropium Bromide | 29 | suppressed |
| Ultra-Fine Mini Pen Needle | Pen Needle, Diabetic | 29 | 12 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 28 | 16 |
| Famotidine | Famotidine | 28 | 11 |
| Repatha Sureclick | Evolocumab | 28 | suppressed |
| Eplerenone | Eplerenone | 27 | suppressed |
| Bupropion Xl | Bupropion Hcl | 26 | suppressed |
| Digoxin | Digoxin | 26 | suppressed |
| Glimepiride | Glimepiride | 26 | suppressed |
| Amiodarone Hcl | Amiodarone Hcl | 25 | suppressed |
| Humalog Kwikpen U-100 | Insulin Lispro | 25 | suppressed |
| Meloxicam | Meloxicam | 25 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 25 | 19 |
| Amiloride Hcl | Amiloride Hcl | 24 | suppressed |
| Estradiol | Estradiol | 24 | suppressed |
| Oxycontin | Oxycodone Hcl | 24 | suppressed |
| Methenamine Hippurate | Methenamine Hippurate | 23 | suppressed |
| Amoxicillin | Amoxicillin | 22 | suppressed |
| Atenolol | Atenolol | 22 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 22 | suppressed |
| Finasteride | Finasteride | 22 | suppressed |
| Acetaminophen-Codeine | Acetaminophen With Codeine | 21 | suppressed |
| Celecoxib | Celecoxib | 21 | suppressed |
| Glipizide Er | Glipizide | 21 | suppressed |
| Topiramate | Topiramate | 21 | suppressed |
| Valproic Acid | Valproic Acid | 21 | suppressed |
| Verapamil Er | Verapamil Hcl | 21 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 20 | suppressed |
| Loperamide | Loperamide Hcl | 20 | suppressed |
| Sotalol | Sotalol Hcl | 20 | suppressed |
| Dicyclomine Hcl | Dicyclomine Hcl | 19 | suppressed |
| Ipratropium-Albuterol | Ipratropium/Albuterol Sulfate | 19 | suppressed |
| Ramipril | Ramipril | 19 | suppressed |
| Breo Ellipta | Fluticasone/Vilanterol | 18 | suppressed |
| Latanoprost | Latanoprost | 18 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 18 | suppressed |
| Nitroglycerin | Nitroglycerin | 18 | 11 |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 18 | suppressed |
| Aspirin-Dipyridamole Er | Aspirin/Dipyridamole | 17 | suppressed |
| Cefdinir | Cefdinir | 17 | 12 |
| Diltiazem Hcl | Diltiazem Hcl | 17 | suppressed |
| Ventolin Hfa | Albuterol Sulfate | 17 | suppressed |
| Diltiazem 24hr Er | Diltiazem Hcl | 16 | suppressed |
| Lidocaine | Lidocaine | 16 | suppressed |
| Nifedipine Er | Nifedipine | 16 | suppressed |
| Synthroid | Levothyroxine Sodium | 16 | suppressed |
| Trulicity | Dulaglutide | 15 | suppressed |
| Azelastine Hcl | Azelastine Hcl | 14 | suppressed |
| Dexlansoprazole Dr | Dexlansoprazole | 14 | suppressed |
| Irbesartan | Irbesartan | 14 | suppressed |
| Labetalol Hcl | Labetalol Hcl | 14 | suppressed |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 14 | suppressed |
| Sodium Bicarbonate | Sodium Bicarbonate | 14 | suppressed |
| Amantadine | Amantadine Hcl | 13 | suppressed |
| Brilinta | Ticagrelor | 13 | suppressed |
| Chlorthalidone | Chlorthalidone | 13 | suppressed |
| Ethacrynic Acid | Ethacrynic Acid | 13 | suppressed |
| Formoterol Fumarate | Formoterol Fumarate | 13 | suppressed |
| Lacosamide | Lacosamide | 13 | suppressed |
| Nadolol | Nadolol | 13 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 13 | suppressed |
| Phenobarbital | Phenobarbital | 13 | suppressed |
| Valsartan | Valsartan | 13 | suppressed |
| Anoro Ellipta | Umeclidinium Brm/Vilanterol Tr | 12 | suppressed |
| Basaglar Kwikpen U-100 | Insulin Glargine,hum.Rec.Anlog | 12 | suppressed |
| Betamethasone Dipropionate | Betamethasone Dipropionate | 12 | suppressed |
| Clotrimazole | Clotrimazole | 12 | suppressed |
| Enalapril Maleate | Enalapril Maleate | 12 | suppressed |
| Incruse Ellipta | Umeclidinium Bromide | 12 | suppressed |
| Livalo | Pitavastatin Calcium | 12 | suppressed |
| Nexium | Esomeprazole Magnesium | 12 | suppressed |
| Nortriptyline Hcl | Nortriptyline Hcl | 12 | suppressed |
| Nystatin | Nystatin | 12 | suppressed |
| Nystop | Nystatin | 12 | suppressed |
| Potassium Citrate Er | Potassium Citrate | 12 | suppressed |
| Prochlorperazine Maleate | Prochlorperazine Maleate | 12 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 12 | suppressed |
| Relpax | Eletriptan Hydrobromide | 12 | suppressed |
| Rivastigmine | Rivastigmine | 12 | suppressed |
| Vascepa | Icosapent Ethyl | 12 | suppressed |
| Advair Diskus | Fluticasone Propion/Salmeterol | 11 | suppressed |
| Butrans | Buprenorphine | 11 | suppressed |
| Methocarbamol | Methocarbamol | 11 | suppressed |
| Methylphenidate Hcl | Methylphenidate Hcl | 11 | suppressed |
| Timolol Maleate | Timolol Maleate | 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 | $20.79 · 1 records | Stryker Corporation | LIMFLOW SYSTEM | — | — |
| 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