Payment overview · 2025
General Payments
2 reported records · 2 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine · HOUSTON, TX · NPI 1699778043
Verified facts
CMS Open Payments records show Gregory John Patton, MD received $114.38 in general payments during 2025 across 2 reported records.
ACADIA Pharmaceuticals Inc accounted for 81.3% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 2 associated products.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
2 reported records · 2 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 |
|---|---|---|---|---|---|
| ACADIA Pharmaceuticals Inc | Unresolved — no canonical attribution shown | $92.98 | 81.3% | 1 | 2025 |
| Abbott Laboratories | Unresolved — no canonical attribution shown | $21.40 | 18.7% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $114.38 | 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 |
|---|---|---|---|---|---|
| NUPLAZID Normalized: nuplazid |
Drug | ACADIA Pharmaceuticals Inc | $92.98 | 1 | 2025 |
Source payment records
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| CONFIRM RX Normalized: confirm rx |
Device | Abbott Laboratories | $21.40 | 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.
No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.
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 | 407 | 76 |
| Eliquis | Apixaban | 319 | 26 |
| Levothyroxine Sodium | Levothyroxine Sodium | 307 | 50 |
| Gabapentin | Gabapentin | 296 | 58 |
| Furosemide | Furosemide | 293 | 53 |
| Potassium Chloride | Potassium Chloride | 263 | 57 |
| Amlodipine Besylate | Amlodipine Besylate | 247 | 49 |
| Pantoprazole Sodium | Pantoprazole Sodium | 247 | 46 |
| Donepezil Hcl | Donepezil Hcl | 195 | 41 |
| Mirtazapine | Mirtazapine | 181 | 39 |
| Losartan Potassium | Losartan Potassium | 148 | 26 |
| Tamsulosin Hcl | Tamsulosin Hcl | 144 | 29 |
| Omeprazole | Omeprazole | 140 | 25 |
| Levetiracetam | Levetiracetam | 123 | 19 |
| Trazodone Hcl | Trazodone Hcl | 122 | 33 |
| Metoprolol Tartrate | Metoprolol Tartrate | 118 | 26 |
| Memantine Hcl | Memantine Hcl | 116 | 23 |
| Carvedilol | Carvedilol | 107 | 20 |
| Metoprolol Succinate | Metoprolol Succinate | 106 | 26 |
| Buspirone Hcl | Buspirone Hcl | 90 | 19 |
| Sertraline Hcl | Sertraline Hcl | 89 | 18 |
| Lorazepam | Lorazepam | 87 | 13 |
| Metformin Hcl | Metformin Hcl | 87 | 14 |
| Divalproex Sodium | Divalproex Sodium | 82 | 21 |
| Lisinopril | Lisinopril | 75 | 18 |
| Clopidogrel | Clopidogrel Bisulfate | 71 | 13 |
| Hydralazine Hcl | Hydralazine Hcl | 70 | 16 |
| Famotidine | Famotidine | 68 | 16 |
| Spironolactone | Spironolactone | 68 | 12 |
| Duloxetine Hcl | Duloxetine Hcl | 66 | 15 |
| Carbidopa-Levodopa | Carbidopa/Levodopa | 65 | suppressed |
| Finasteride | Finasteride | 64 | suppressed |
| Latanoprost | Latanoprost | 60 | suppressed |
| Simvastatin | Simvastatin | 60 | suppressed |
| Pravastatin Sodium | Pravastatin Sodium | 59 | suppressed |
| Allopurinol | Allopurinol | 54 | suppressed |
| Prednisone | Prednisone | 54 | 13 |
| Xarelto | Rivaroxaban | 54 | suppressed |
| Tramadol Hcl | Tramadol Hcl | 51 | 17 |
| Methocarbamol | Methocarbamol | 49 | suppressed |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 48 | 13 |
| Bupropion Hcl Sr | Bupropion Hcl | 45 | suppressed |
| Entresto | Sacubitril/Valsartan | 41 | suppressed |
| Risperidone | Risperidone | 41 | suppressed |
| Januvia | Sitagliptin Phosphate | 39 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 39 | 16 |
| Ropinirole Hcl | Ropinirole Hcl | 37 | suppressed |
| Baclofen | Baclofen | 36 | suppressed |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 36 | suppressed |
| Myrbetriq | Mirabegron | 36 | suppressed |
| Tradjenta | Linagliptin | 36 | suppressed |
| Alprazolam | Alprazolam | 35 | 12 |
| Escitalopram Oxalate | Escitalopram Oxalate | 34 | 11 |
| Midodrine Hcl | Midodrine Hcl | 33 | suppressed |
| Amiodarone Hcl | Amiodarone Hcl | 32 | suppressed |
| Bupropion Xl | Bupropion Hcl | 32 | suppressed |
| Metformin Hcl Er | Metformin Hcl | 32 | suppressed |
| Sucralfate | Sucralfate | 31 | suppressed |
| Nuedexta | Dextromethorphan Hbr/Quinidine | 30 | suppressed |
| Torsemide | Torsemide | 30 | suppressed |
| Ipratropium-Albuterol | Ipratropium/Albuterol Sulfate | 29 | 11 |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 28 | suppressed |
| Digoxin | Digoxin | 27 | suppressed |
| Jardiance | Empagliflozin | 27 | suppressed |
| Rytary | Carbidopa/Levodopa | 27 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 26 | 17 |
| Fluoxetine Hcl | Fluoxetine Hcl | 26 | suppressed |
| Novolog Flexpen | Insulin Aspart | 26 | suppressed |
| Alendronate Sodium | Alendronate Sodium | 24 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 24 | suppressed |
| Fluticasone Propionate | Fluticasone Propionate | 24 | 13 |
| Ezetimibe | Ezetimibe | 23 | suppressed |
| Methenamine Hippurate | Methenamine Hippurate | 23 | suppressed |
| Methotrexate | Methotrexate Sodium | 23 | suppressed |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 23 | 15 |
| Diltiazem 24hr Er (Cd) | Diltiazem Hcl | 22 | suppressed |
| Flecainide Acetate | Flecainide Acetate | 22 | suppressed |
| Carbidopa-Levodopa Er | Carbidopa/Levodopa | 21 | suppressed |
| Metoclopramide Hcl | Metoclopramide Hcl | 21 | suppressed |
| Tizanidine Hcl | Tizanidine Hcl | 21 | suppressed |
| Anastrozole | Anastrozole | 20 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 20 | suppressed |
| Lacosamide | Lacosamide | 20 | suppressed |
| Nifedipine Er | Nifedipine | 20 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 20 | 12 |
| Doxycycline Hyclate | Doxycycline Hyclate | 19 | suppressed |
| Pregabalin | Pregabalin | 19 | suppressed |
| Valsartan | Valsartan | 19 | suppressed |
| Divalproex Sodium Er | Divalproex Sodium | 18 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 18 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 18 | suppressed |
| Bumetanide | Bumetanide | 17 | suppressed |
| Memantine Hcl Er | Memantine Hcl | 17 | suppressed |
| Clonazepam | Clonazepam | 16 | suppressed |
| Imipramine Hcl | Imipramine Hcl | 16 | suppressed |
| Lactulose | Lactulose | 16 | suppressed |
| Lubiprostone | Lubiprostone | 16 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 16 | suppressed |
| Timolol Maleate | Timolol Maleate | 16 | suppressed |
| Acetaminophen-Codeine | Acetaminophen With Codeine | 15 | suppressed |
| Fluvoxamine Maleate | Fluvoxamine Maleate | 15 | suppressed |
| Lantus | Insulin Glargine,hum.Rec.Anlog | 15 | suppressed |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 15 | suppressed |
| Levofloxacin | Levofloxacin | 15 | suppressed |
| Pramipexole Dihydrochloride | Pramipexole Di-Hcl | 15 | suppressed |
| Sotalol | Sotalol Hcl | 15 | suppressed |
| Doxepin Hcl | Doxepin Hcl | 13 | suppressed |
| Topiramate | Topiramate | 13 | suppressed |
| Bydureon Bcise | Exenatide Microspheres | 12 | suppressed |
| Carbamazepine Er | Carbamazepine | 12 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 12 | suppressed |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 12 | suppressed |
| Meloxicam | Meloxicam | 12 | suppressed |
| Meropenem | Meropenem | 12 | suppressed |
| Metformin Er Gastric | Metformin Hcl | 12 | suppressed |
| Novolog | Insulin Aspart | 12 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 12 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 12 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 12 | suppressed |
| Brimonidine Tartrate-Timolol | Brimonidine Tartrate/Timolol | 11 | suppressed |
| Diltiazem 12hr Er | Diltiazem Hcl | 11 | suppressed |
| Fentanyl | Fentanyl | 11 | suppressed |
| Lidocaine | Lidocaine | 11 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 11 | suppressed |
| Nystatin | Nystatin | 11 | suppressed |
| Phenobarbital | Phenobarbital | 11 | suppressed |
| Synthroid | Levothyroxine Sodium | 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 | $114.38 · 2 records | ACADIA Pharmaceuticals Inc | CONFIRM RX, NUPLAZID | — | — |
| 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 |
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