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
Anna M Mcmaster, M.D.
Family Practice · NAPOLEON, OH · NPI 1992788210
Verified facts
What the public records show
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.
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.
Analysis 1 · Payment-linked products
Products named in Open Payments records
No payment-linked product analysis is available because no matching General Payment records were found for the selected year.
Public prescribing for products named in payments
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
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.
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
Provider-and-drug rows loaded for 2024
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 423 | 115 |
| Metoprolol Succinate | Metoprolol Succinate | 358 | 99 |
| Amlodipine Besylate | Amlodipine Besylate | 289 | 75 |
| Levothyroxine Sodium | Levothyroxine Sodium | 286 | 80 |
| Lisinopril | Lisinopril | 286 | 82 |
| Omeprazole | Omeprazole | 246 | 68 |
| Pantoprazole Sodium | Pantoprazole Sodium | 227 | 57 |
| Eliquis | Apixaban | 225 | 45 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 219 | 68 |
| Jardiance | Empagliflozin | 190 | 39 |
| Duloxetine Hcl | Duloxetine Hcl | 187 | 46 |
| Furosemide | Furosemide | 172 | 44 |
| Escitalopram Oxalate | Escitalopram Oxalate | 161 | 40 |
| Gabapentin | Gabapentin | 143 | 38 |
| Losartan Potassium | Losartan Potassium | 137 | 38 |
| Bupropion Xl | Bupropion Hcl | 125 | 29 |
| Montelukast Sodium | Montelukast Sodium | 125 | 33 |
| Buspirone Hcl | Buspirone Hcl | 102 | 28 |
| Metformin Hcl Er | Metformin Hcl | 102 | 29 |
| Allopurinol | Allopurinol | 101 | 30 |
| Trazodone Hcl | Trazodone Hcl | 101 | 23 |
| Simvastatin | Simvastatin | 94 | 27 |
| Spironolactone | Spironolactone | 91 | 26 |
| Carvedilol | Carvedilol | 88 | 23 |
| Metformin Hcl | Metformin Hcl | 85 | 25 |
| Potassium Chloride | Potassium Chloride | 83 | 26 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 82 | 33 |
| Prednisone | Prednisone | 81 | 61 |
| Ezetimibe | Ezetimibe | 76 | 23 |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 76 | 12 |
| Fluticasone Propionate | Fluticasone Propionate | 75 | 30 |
| Bumetanide | Bumetanide | 71 | 14 |
| Metoprolol Tartrate | Metoprolol Tartrate | 71 | 22 |
| Farxiga | Dapagliflozin Propanediol | 69 | 21 |
| Sertraline Hcl | Sertraline Hcl | 68 | 21 |
| Trulicity | Dulaglutide | 64 | 16 |
| Famotidine | Famotidine | 61 | 14 |
| Toujeo Max Solostar | Insulin Glargine,hum.Rec.Anlog | 61 | 13 |
| Alendronate Sodium | Alendronate Sodium | 59 | 11 |
| Clopidogrel | Clopidogrel Bisulfate | 59 | 19 |
| Citalopram Hbr | Citalopram Hydrobromide | 57 | 14 |
| Abrysvo | Rsv Vacc, Pref A And Pref B/Pf | 55 | 55 |
| Tramadol Hcl | Tramadol Hcl | 55 | suppressed |
| Hydrochlorothiazide | Hydrochlorothiazide | 51 | 18 |
| Candesartan Cilexetil | Candesartan Cilexetil | 50 | 11 |
| Fluoxetine Hcl | Fluoxetine Hcl | 48 | 18 |
| Pravastatin Sodium | Pravastatin Sodium | 48 | 11 |
| Ozempic | Semaglutide | 47 | suppressed |
| Cephalexin | Cephalexin | 46 | 39 |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 44 | 12 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 44 | 15 |
| Tamsulosin Hcl | Tamsulosin Hcl | 42 | 15 |
| Bisoprolol Fumarate | Bisoprolol Fumarate | 41 | 13 |
| Synthroid | Levothyroxine Sodium | 38 | 13 |
| Finasteride | Finasteride | 37 | suppressed |
| Alprazolam | Alprazolam | 36 | suppressed |
| Dicyclomine Hcl | Dicyclomine Hcl | 36 | suppressed |
| Meloxicam | Meloxicam | 36 | 16 |
| Warfarin Sodium | Warfarin Sodium | 36 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 34 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 34 | 14 |
| Xarelto | Rivaroxaban | 34 | suppressed |
| Anoro Ellipta | Umeclidinium Brm/Vilanterol Tr | 31 | suppressed |
| Ropinirole Hcl | Ropinirole Hcl | 31 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 30 | suppressed |
| Lansoprazole | Lansoprazole | 29 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 29 | suppressed |
| Bydureon Bcise | Exenatide Microspheres | 28 | suppressed |
| Solifenacin Succinate | Solifenacin Succinate | 28 | suppressed |
| Colchicine | Colchicine | 27 | suppressed |
| Valsartan-Hydrochlorothiazide | Valsartan/Hydrochlorothiazide | 27 | suppressed |
| Adacel Tdap | Diph,pertuss(Acell),tet Vac/Pf | 26 | 26 |
| Baclofen | Baclofen | 25 | suppressed |
| Colestipol Hcl | Colestipol Hcl | 25 | suppressed |
| Oxybutynin Chloride | Oxybutynin Chloride | 24 | suppressed |
| Clonidine | Clonidine | 23 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 23 | 20 |
| Nebivolol Hcl | Nebivolol Hcl | 23 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 22 | 20 |
| Estradiol | Estradiol | 22 | suppressed |
| Hydroxyzine Pamoate | Hydroxyzine Pamoate | 22 | suppressed |
| Lorazepam | Lorazepam | 22 | suppressed |
| Celecoxib | Celecoxib | 21 | suppressed |
| Nitroglycerin | Nitroglycerin | 21 | 12 |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 21 | 11 |
| Paroxetine Hcl | Paroxetine Hcl | 21 | suppressed |
| Tresiba Flextouch U-200 | Insulin Degludec | 21 | suppressed |
| Fluconazole | Fluconazole | 20 | 14 |
| Glimepiride | Glimepiride | 20 | suppressed |
| Naltrexone Hcl | Naltrexone Hcl | 20 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 20 | suppressed |
| Sucralfate | Sucralfate | 20 | suppressed |
| Januvia | Sitagliptin Phosphate | 19 | suppressed |
| Ketoconazole | Ketoconazole | 19 | 11 |
| Amlodipine Besylate-Benazepril | Amlodipine Besylate/Benazepril | 18 | suppressed |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 18 | suppressed |
| Mounjaro | Tirzepatide | 18 | suppressed |
| Amoxicillin | Amoxicillin | 17 | 12 |
| Fluocinonide | Fluocinonide | 17 | 12 |
| Midodrine Hcl | Midodrine Hcl | 17 | suppressed |
| Nortriptyline Hcl | Nortriptyline Hcl | 17 | suppressed |
| Ultra-Fine Short Pen Needle | Pen Needle, Diabetic | 17 | suppressed |
| Verapamil Er | Verapamil Hcl | 17 | suppressed |
| Acyclovir | Acyclovir | 16 | suppressed |
| Cefdinir | Cefdinir | 16 | 11 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 16 | suppressed |
| Tolterodine Tartrate | Tolterodine Tartrate | 16 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 16 | suppressed |
| Breztri Aerosphere | Budesonide/Glycopyr/Formoterol | 15 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 15 | 14 |
| Clonazepam | Clonazepam | 15 | suppressed |
| Phenytoin Sodium Extended | Phenytoin Sodium Extended | 15 | suppressed |
| Rivastigmine | Rivastigmine Tartrate | 15 | suppressed |
| Budesonide-Formoterol Fumarate | Budesonide/Formoterol Fumarate | 14 | suppressed |
| Bupropion Hcl | Bupropion Hcl | 14 | suppressed |
| Klor-Con M20 | Potassium Chloride | 14 | suppressed |
| Mirtazapine | Mirtazapine | 14 | suppressed |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 14 | suppressed |
| Repatha Syringe | Evolocumab | 14 | suppressed |
| Ultra-Fine Mini Pen Needle | Pen Needle, Diabetic | 14 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 13 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 13 | suppressed |
| Toujeo Solostar | Insulin Glargine,hum.Rec.Anlog | 13 | suppressed |
| Fludrocortisone Acetate | Fludrocortisone Acetate | 12 | suppressed |
| Hydroxyurea | Hydroxyurea | 12 | suppressed |
| Ibuprofen | Ibuprofen | 12 | suppressed |
| Lovastatin | Lovastatin | 12 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 12 | suppressed |
| Novolog Flexpen | Insulin Aspart | 12 | suppressed |
| Ondansetron Odt | Ondansetron | 12 | suppressed |
| Oxycodone Hcl | Oxycodone Hcl | 12 | suppressed |
| Primidone | Primidone | 12 | suppressed |
| Rybelsus | Semaglutide | 12 | suppressed |
| Symbicort | Budesonide/Formoterol Fumarate | 12 | suppressed |
| Torsemide | Torsemide | 12 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 12 | suppressed |
| Atenolol | Atenolol | 11 | suppressed |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 11 | suppressed |
| Glycopyrrolate | Glycopyrrolate | 11 | suppressed |
| Phenytoin | Phenytoin | 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 | — | — | — | — | — |
| 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