Payment overview · 2025
General Payments
$268.94
13 reported records · 4 companies
Healthcare provider profile · identity verified
Von Phomakay, DO
Allopathic & Osteopathic Physicians|Family Medicine · FORT SMITH, AR · NPI 1306833116
Verified facts
What the public records show
CMS Open Payments records show Von Phomakay, DO received $268.94 in general payments during 2025 across 13 reported records.
Amgen Inc. accounted for 55.4% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 7 associated products.
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 |
|---|---|---|---|---|---|
| Amgen Inc. | Unresolved — no canonical attribution shown | $149.07 | 55.4% | 7 | 2025 |
| Exact Sciences Corporation | Unresolved — no canonical attribution shown | $54.89 | 20.4% | 3 | 2025 |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | Unresolved — no canonical attribution shown | $38.74 | 14.4% | 2 | 2025 |
| PolyNovo North America LLC | Unresolved — no canonical attribution shown | $26.24 | 9.8% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $268.94 | 13 |
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 |
|---|---|---|---|---|---|
| KRYSTEXXA Normalized: krystexxa |
Biological | Amgen Inc. | $96.23 | 3 | 2025 |
Source payment records
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| OTEZLA Normalized: otezla |
Drug | Amgen Inc. | $52.84 | 4 | 2025 |
Source payment records
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| REPATHA Normalized: repatha |
Biological | Amgen Inc. | $52.84 | 4 | 2025 |
Source payment records
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| Cologuard Collection Kit Normalized: cologuard collection kit |
Device | Exact Sciences Corporation | $38.76 | 2 | 2025 |
Source payment records
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| XIFAXAN Normalized: xifaxan |
Drug | Salix Pharmaceuticals, a division of Bausch Health US, LLC | $38.74 | 2 | 2025 |
Source payment records
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| NOVOSORB BTM Normalized: novosorb btm |
Device | PolyNovo North America LLC | $26.24 | 1 | 2025 |
Source payment records
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| The Cologuard Plus Collection Kit Normalized: the cologuard plus collection kit |
Device | Exact Sciences Corporation | $16.13 | 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.
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
Provider-and-drug rows loaded for 2024
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Atorvastatin Calcium | Atorvastatin Calcium | 358 | 122 |
| Gabapentin | Gabapentin | 272 | 72 |
| Amlodipine Besylate | Amlodipine Besylate | 232 | 82 |
| Lisinopril | Lisinopril | 210 | 64 |
| Losartan Potassium | Losartan Potassium | 205 | 69 |
| Metformin Hcl | Metformin Hcl | 158 | 52 |
| Levothyroxine Sodium | Levothyroxine Sodium | 122 | 38 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 113 | 35 |
| Clonidine Hcl | Clonidine Hcl | 103 | 30 |
| Pravastatin Sodium | Pravastatin Sodium | 101 | 27 |
| Metoprolol Tartrate | Metoprolol Tartrate | 98 | 35 |
| Mounjaro | Tirzepatide | 96 | 19 |
| Fluticasone Propionate | Fluticasone Propionate | 94 | 43 |
| Omeprazole | Omeprazole | 94 | 32 |
| Tamsulosin Hcl | Tamsulosin Hcl | 91 | 31 |
| Metoprolol Succinate | Metoprolol Succinate | 86 | 23 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 84 | 35 |
| Famotidine | Famotidine | 82 | 30 |
| Hydrochlorothiazide | Hydrochlorothiazide | 80 | 29 |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 76 | 30 |
| Clopidogrel | Clopidogrel Bisulfate | 73 | 20 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 73 | 16 |
| Pantoprazole Sodium | Pantoprazole Sodium | 73 | 17 |
| Trazodone Hcl | Trazodone Hcl | 67 | 23 |
| Valsartan | Valsartan | 63 | 18 |
| Lovastatin | Lovastatin | 59 | 21 |
| Ozempic | Semaglutide | 57 | suppressed |
| Glimepiride | Glimepiride | 56 | 19 |
| Pioglitazone Hcl | Pioglitazone Hcl | 54 | 20 |
| Carvedilol | Carvedilol | 42 | 15 |
| Metformin Hcl Er | Metformin Hcl | 41 | 14 |
| Allopurinol | Allopurinol | 38 | 16 |
| Eliquis | Apixaban | 38 | suppressed |
| Tramadol Hcl | Tramadol Hcl | 36 | 11 |
| Glipizide | Glipizide | 35 | 13 |
| Celecoxib | Celecoxib | 34 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 33 | 13 |
| Basaglar Kwikpen U-100 | Insulin Glargine,hum.Rec.Anlog | 32 | suppressed |
| Furosemide | Furosemide | 32 | 11 |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 32 | 12 |
| Alendronate Sodium | Alendronate Sodium | 31 | 12 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 31 | suppressed |
| Bupropion Xl | Bupropion Hcl | 30 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 30 | suppressed |
| Potassium Chloride | Potassium Chloride | 29 | 12 |
| Tizanidine Hcl | Tizanidine Hcl | 29 | 11 |
| Amitriptyline Hcl | Amitriptyline Hcl | 28 | suppressed |
| Azithromycin | Azithromycin | 28 | 24 |
| Promethazine Hcl | Promethazine Hcl | 28 | suppressed |
| Baclofen | Baclofen | 27 | suppressed |
| Clobetasol Propionate | Clobetasol Propionate | 27 | 12 |
| Fenofibrate | Fenofibrate Nanocrystallized | 26 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 26 | suppressed |
| Ventolin Hfa | Albuterol Sulfate | 26 | suppressed |
| Cephalexin | Cephalexin | 25 | 21 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 25 | suppressed |
| Meloxicam | Meloxicam | 25 | 12 |
| Buspirone Hcl | Buspirone Hcl | 24 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 24 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 23 | 11 |
| Ezetimibe | Ezetimibe | 23 | suppressed |
| Glipizide Er | Glipizide | 23 | suppressed |
| Paroxetine Hcl | Paroxetine Hcl | 23 | suppressed |
| Pregabalin | Pregabalin | 23 | suppressed |
| Trulicity | Dulaglutide | 22 | suppressed |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 20 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 20 | suppressed |
| Methocarbamol | Methocarbamol | 20 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 19 | 16 |
| Enalapril Maleate | Enalapril Maleate | 19 | suppressed |
| Levetiracetam | Levetiracetam | 19 | suppressed |
| Simvastatin | Simvastatin | 19 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 18 | 12 |
| Doxepin Hcl | Doxepin Hcl | 18 | suppressed |
| Ibuprofen | Ibuprofen | 18 | suppressed |
| Naproxen | Naproxen | 18 | suppressed |
| Quetiapine Fumarate | Quetiapine Fumarate | 18 | suppressed |
| Triamterene-Hydrochlorothiazid | Triamterene/Hydrochlorothiazid | 18 | suppressed |
| Varenicline Tartrate | Varenicline Tartrate | 18 | suppressed |
| Mupirocin | Mupirocin | 17 | 12 |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 17 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 17 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 16 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 16 | suppressed |
| Chlorthalidone | Chlorthalidone | 15 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 15 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 15 | suppressed |
| Aripiprazole | Aripiprazole | 14 | suppressed |
| Raloxifene Hcl | Raloxifene Hcl | 14 | suppressed |
| Ultra-Fine Mini Pen Needle | Pen Needle, Diabetic | 14 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 13 | suppressed |
| Sucralfate | Sucralfate | 13 | suppressed |
| Dexamethasone | Dexamethasone | 12 | 11 |
| Dilantin | Phenytoin Sodium Extended | 12 | suppressed |
| Fenofibrate | Fenofibrate | 12 | suppressed |
| Hydralazine Hcl | Hydralazine Hcl | 12 | suppressed |
| Omega-3 Acid Ethyl Esters | Omega-3 Acid Ethyl Esters | 12 | suppressed |
| Rizatriptan | Rizatriptan Benzoate | 12 | suppressed |
| Xarelto | Rivaroxaban | 12 | suppressed |
| Desmopressin Acetate | Desmopressin Acetate | 11 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 11 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 11 | suppressed |
| Fluconazole | Fluconazole | 11 | suppressed |
| Jardiance | Empagliflozin | 11 | suppressed |
| Novolog Flexpen | Insulin Aspart | 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 | $268.94 · 13 records | Amgen Inc. | Cologuard Collection Kit, KRYSTEXXA, NOVOSORB BTM, OTEZLA, REPATHA, The Cologuard Plus Collection Kit, XIFAXAN | — | — |
| 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