Payment overview · 2025
General Payments
1 reported records · 1 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine · INDIANAPOLIS, IN · NPI 1376513549
Verified facts
CMS Open Payments records show Michael T Barbara, DO received $18.79 in general payments during 2025 across 1 reported records.
Dexcom, 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
1 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 |
|---|---|---|---|---|---|
| Dexcom, Inc. | Unresolved — no canonical attribution shown | $18.79 | 100.0% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $18.79 | 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
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| Dexcom G6 Transmitter Normalized: dexcom g6 transmitter |
Medical Supply | Dexcom, Inc. | $18.79 | 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.
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 |
|---|---|---|---|
| Amlodipine Besylate | Amlodipine Besylate | 426 | 115 |
| Atorvastatin Calcium | Atorvastatin Calcium | 346 | 94 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 287 | 62 |
| Levothyroxine Sodium | Levothyroxine Sodium | 236 | 58 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 229 | 61 |
| Omeprazole | Omeprazole | 208 | 59 |
| Gabapentin | Gabapentin | 203 | 49 |
| Metformin Hcl | Metformin Hcl | 199 | 57 |
| Pantoprazole Sodium | Pantoprazole Sodium | 194 | 61 |
| Lisinopril | Lisinopril | 175 | 48 |
| Hydrochlorothiazide | Hydrochlorothiazide | 169 | 49 |
| Carvedilol | Carvedilol | 143 | 41 |
| Simvastatin | Simvastatin | 139 | 39 |
| Glimepiride | Glimepiride | 138 | 38 |
| Meloxicam | Meloxicam | 136 | 36 |
| Metoprolol Succinate | Metoprolol Succinate | 136 | 36 |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 133 | 20 |
| Tamsulosin Hcl | Tamsulosin Hcl | 128 | 43 |
| Losartan Potassium | Losartan Potassium | 123 | 32 |
| Trazodone Hcl | Trazodone Hcl | 117 | 24 |
| Allopurinol | Allopurinol | 112 | 28 |
| Tramadol Hcl | Tramadol Hcl | 108 | 25 |
| Furosemide | Furosemide | 104 | 32 |
| Metoprolol Tartrate | Metoprolol Tartrate | 100 | 29 |
| Eliquis | Apixaban | 95 | 21 |
| Alprazolam | Alprazolam | 91 | 12 |
| Pravastatin Sodium | Pravastatin Sodium | 91 | 19 |
| Duloxetine Hcl | Duloxetine Hcl | 84 | 18 |
| Clonazepam | Clonazepam | 80 | suppressed |
| Ibuprofen | Ibuprofen | 78 | 13 |
| Clopidogrel | Clopidogrel Bisulfate | 77 | 26 |
| Potassium Chloride | Potassium Chloride | 76 | 25 |
| Fluticasone Propionate | Fluticasone Propionate | 75 | 23 |
| Zolpidem Tartrate | Zolpidem Tartrate | 71 | 14 |
| Ondansetron Odt | Ondansetron | 70 | 24 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 69 | 20 |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 63 | suppressed |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 59 | 14 |
| Lorazepam | Lorazepam | 58 | 11 |
| Pregabalin | Pregabalin | 58 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 56 | 11 |
| Sertraline Hcl | Sertraline Hcl | 55 | 17 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 51 | 18 |
| Diclofenac Sodium | Diclofenac Sodium | 51 | 15 |
| Escitalopram Oxalate | Escitalopram Oxalate | 51 | 11 |
| Fluoxetine Hcl | Fluoxetine Hcl | 51 | 11 |
| Doxycycline Hyclate | Doxycycline Hyclate | 49 | 43 |
| Citalopram Hbr | Citalopram Hydrobromide | 48 | 12 |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 47 | 15 |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 47 | suppressed |
| Metoclopramide Hcl | Metoclopramide Hcl | 47 | 13 |
| Montelukast Sodium | Montelukast Sodium | 45 | 13 |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 45 | 14 |
| Finasteride | Finasteride | 44 | 13 |
| Nitroglycerin | Nitroglycerin | 44 | 19 |
| Sucralfate | Sucralfate | 44 | 13 |
| Cephalexin | Cephalexin | 43 | 32 |
| Hydralazine Hcl | Hydralazine Hcl | 43 | 13 |
| Eszopiclone | Eszopiclone | 42 | suppressed |
| Symbicort | Budesonide/Formoterol Fumarate | 42 | 13 |
| Klor-Con M20 | Potassium Chloride | 41 | 17 |
| Alendronate Sodium | Alendronate Sodium | 40 | suppressed |
| Prednisone | Prednisone | 40 | 28 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 37 | suppressed |
| Torsemide | Torsemide | 37 | 11 |
| Valacyclovir | Valacyclovir Hcl | 37 | 13 |
| Celecoxib | Celecoxib | 33 | suppressed |
| Clotrimazole-Betamethasone | Clotrimazole/Betamethasone Dip | 33 | 15 |
| Mupirocin | Mupirocin | 33 | suppressed |
| Atenolol | Atenolol | 32 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 31 | 16 |
| Tizanidine Hcl | Tizanidine Hcl | 31 | suppressed |
| Chlorthalidone | Chlorthalidone | 30 | suppressed |
| Estradiol | Estradiol | 30 | suppressed |
| Lansoprazole | Lansoprazole | 30 | suppressed |
| Synthroid | Levothyroxine Sodium | 30 | suppressed |
| Fenofibrate | Fenofibrate Nanocrystallized | 29 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 29 | suppressed |
| Primidone | Primidone | 28 | suppressed |
| Diazepam | Diazepam | 27 | suppressed |
| Insulin Lispro Kwikpen U-100 | Insulin Lispro | 27 | suppressed |
| Azelastine Hcl | Azelastine Hcl | 24 | suppressed |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 24 | suppressed |
| Nano 2nd Gen Pen Needle | Pen Needle, Diabetic | 24 | suppressed |
| Betamethasone Diprop Augmented | Betamethasone/Propylene Glyc | 23 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 23 | suppressed |
| Bupropion Xl | Bupropion Hcl | 22 | suppressed |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 22 | 16 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 21 | 20 |
| Droplet Pen Needle | Pen Needle, Diabetic | 21 | suppressed |
| Famotidine | Famotidine | 21 | suppressed |
| Ozempic | Semaglutide | 21 | suppressed |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 21 | suppressed |
| Ramipril | Ramipril | 21 | suppressed |
| Breo Ellipta | Fluticasone/Vilanterol | 20 | suppressed |
| Desvenlafaxine Succinate Er | Desvenlafaxine Succinate | 20 | suppressed |
| Ibu | Ibuprofen | 19 | suppressed |
| Novolog Flexpen | Insulin Aspart | 19 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 19 | suppressed |
| Spironolactone | Spironolactone | 19 | suppressed |
| Colestipol Hcl | Colestipol Hcl | 18 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 18 | suppressed |
| Trulicity | Dulaglutide | 18 | suppressed |
| Butalbital-Acetaminophen-Caffe | Butalb/Acetaminophen/Caffeine | 17 | suppressed |
| Ezetimibe | Ezetimibe | 17 | suppressed |
| Nebivolol Hcl | Nebivolol Hcl | 17 | suppressed |
| Promethazine Hcl | Promethazine Hcl | 17 | suppressed |
| Tresiba Flextouch U-200 | Insulin Degludec | 17 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 17 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 17 | suppressed |
| Budesonide-Formoterol Fumarate | Budesonide/Formoterol Fumarate | 16 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 16 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 16 | suppressed |
| Methylprednisolone | Methylprednisolone | 16 | 15 |
| Verapamil Er | Verapamil Hcl | 16 | suppressed |
| Vitamin D2 | Ergocalciferol (Vitamin D2) | 16 | suppressed |
| Wixela Inhub | Fluticasone Propion/Salmeterol | 16 | suppressed |
| Doxazosin Mesylate | Doxazosin Mesylate | 15 | suppressed |
| Enalapril Maleate | Enalapril Maleate | 15 | suppressed |
| Fluconazole | Fluconazole | 15 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 15 | suppressed |
| Oxybutynin Chloride | Oxybutynin Chloride | 15 | suppressed |
| Premarin | Estrogens, Conjugated | 15 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 15 | suppressed |
| Xarelto | Rivaroxaban | 15 | suppressed |
| Amiodarone Hcl | Amiodarone Hcl | 14 | suppressed |
| Clobetasol Propionate | Clobetasol Propionate | 14 | suppressed |
| Desmopressin Acetate | Desmopressin Acetate | 14 | suppressed |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 14 | suppressed |
| Dropsafe Prep Pads | Alcohol Antiseptic Pads | 14 | suppressed |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 14 | suppressed |
| Metformin Hcl Er | Metformin Hcl | 14 | suppressed |
| Temazepam | Temazepam | 14 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 13 | suppressed |
| Clonidine | Clonidine | 13 | suppressed |
| Fenofibrate | Fenofibrate | 13 | suppressed |
| Glipizide | Glipizide | 13 | suppressed |
| Ketoconazole | Ketoconazole | 13 | suppressed |
| Levemir Flexpen | Insulin Detemir | 13 | suppressed |
| Adacel Tdap | Diph,pertuss(Acell),tet Vac/Pf | 12 | 12 |
| Benazepril Hcl | Benazepril Hcl | 12 | suppressed |
| Calcitriol | Calcitriol | 12 | suppressed |
| Irbesartan | Irbesartan | 12 | suppressed |
| Jardiance | Empagliflozin | 12 | suppressed |
| Methadone Hcl | Methadone Hcl | 12 | suppressed |
| Testosterone Cypionate | Testosterone Cypionate | 12 | suppressed |
| Valsartan | Valsartan | 12 | suppressed |
| Vraylar | Cariprazine Hcl | 12 | suppressed |
| Cilostazol | Cilostazol | 11 | suppressed |
| Hydrocortisone | Hydrocortisone | 11 | suppressed |
| Lidocaine | Lidocaine | 11 | suppressed |
| Myrbetriq | Mirabegron | 11 | suppressed |
| Raloxifene Hcl | Raloxifene Hcl | 11 | suppressed |
| Shingrix | Varicella-Zoster Ge/As01b/Pf | 11 | suppressed |
| Sulfasalazine Dr | Sulfasalazine | 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 | $18.79 · 1 records | Dexcom, Inc. | Dexcom G6 Transmitter | — | — |
| 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