Payment overview · 2025
General Payments
$36.73
2 reported records · 2 companies
Healthcare provider profile · identity verified
Darrell Tuck, NP
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · GASTONIA, NC · NPI 1073243572
Verified facts
What the public records show
CMS Open Payments records show Darrell Tuck, NP received $36.73 in general payments during 2025 across 2 reported records.
Dexcom, Inc. accounted for 62.0% 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.
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 |
|---|---|---|---|---|---|
| Dexcom, Inc. | Unresolved — no canonical attribution shown | $22.77 | 62.0% | 1 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $13.96 | 38.0% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $36.73 | 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
Products named in Open Payments records
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| Dexcom G6 Transmitter Normalized: dexcom g6 transmitter |
Medical Supply | Dexcom, Inc. | $22.77 | 1 | 2025 |
Source payment records
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $13.96 | 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 | 533 | 220 |
| Amlodipine Besylate | Amlodipine Besylate | 284 | 105 |
| Lisinopril | Lisinopril | 258 | 98 |
| Gabapentin | Gabapentin | 224 | 105 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 192 | 83 |
| Levothyroxine Sodium | Levothyroxine Sodium | 174 | 62 |
| Losartan Potassium | Losartan Potassium | 170 | 71 |
| Metformin Hcl | Metformin Hcl | 163 | 72 |
| Duloxetine Hcl | Duloxetine Hcl | 135 | 45 |
| Carvedilol | Carvedilol | 129 | 52 |
| Furosemide | Furosemide | 129 | 58 |
| Metoprolol Succinate | Metoprolol Succinate | 124 | 57 |
| Montelukast Sodium | Montelukast Sodium | 122 | 41 |
| Pantoprazole Sodium | Pantoprazole Sodium | 99 | 45 |
| Trazodone Hcl | Trazodone Hcl | 99 | 43 |
| Jardiance | Empagliflozin | 87 | 31 |
| Tamsulosin Hcl | Tamsulosin Hcl | 86 | 37 |
| Omeprazole | Omeprazole | 85 | 40 |
| Fluticasone Propionate | Fluticasone Propionate | 77 | 45 |
| Meloxicam | Meloxicam | 75 | 37 |
| Pravastatin Sodium | Pravastatin Sodium | 75 | 24 |
| Clopidogrel | Clopidogrel Bisulfate | 74 | 31 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 74 | 29 |
| Tresiba Flextouch U-100 | Insulin Degludec | 74 | 23 |
| Sertraline Hcl | Sertraline Hcl | 66 | 27 |
| Simvastatin | Simvastatin | 66 | 27 |
| Methocarbamol | Methocarbamol | 59 | 21 |
| Hydroxyzine Hcl | Hydroxyzine Hcl | 58 | 25 |
| Metoprolol Tartrate | Metoprolol Tartrate | 55 | 19 |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 54 | 21 |
| Potassium Chloride | Potassium Chloride | 53 | 21 |
| Hydrochlorothiazide | Hydrochlorothiazide | 52 | 25 |
| Mounjaro | Tirzepatide | 52 | 14 |
| Famotidine | Famotidine | 51 | 29 |
| Eliquis | Apixaban | 50 | 23 |
| Allopurinol | Allopurinol | 49 | 25 |
| Glipizide | Glipizide | 45 | 20 |
| Nitroglycerin | Nitroglycerin | 45 | 23 |
| Buspirone Hcl | Buspirone Hcl | 44 | 18 |
| Escitalopram Oxalate | Escitalopram Oxalate | 44 | 20 |
| Hydralazine Hcl | Hydralazine Hcl | 43 | 18 |
| Methylprednisolone | Methylprednisolone | 43 | 40 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 42 | 28 |
| Isosorbide Mononitrate Er | Isosorbide Mononitrate | 42 | 16 |
| Tizanidine Hcl | Tizanidine Hcl | 41 | 27 |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 39 | 22 |
| Metformin Hcl Er | Metformin Hcl | 38 | 20 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 35 | 15 |
| Spironolactone | Spironolactone | 35 | 17 |
| Symbicort | Budesonide/Formoterol Fumarate | 35 | 15 |
| Ozempic | Semaglutide | 34 | 14 |
| Doxycycline Monohydrate | Doxycycline Monohydrate | 32 | 29 |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 31 | 16 |
| Trulicity | Dulaglutide | 31 | 12 |
| Budesonide-Formoterol Fumarate | Budesonide/Formoterol Fumarate | 30 | suppressed |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 30 | 12 |
| Celecoxib | Celecoxib | 29 | 11 |
| Alendronate Sodium | Alendronate Sodium | 27 | 12 |
| Atenolol | Atenolol | 27 | suppressed |
| Memantine Hcl | Memantine Hcl | 26 | 11 |
| Breyna | Budesonide/Formoterol Fumarate | 25 | 14 |
| Levetiracetam | Levetiracetam | 24 | 11 |
| Azithromycin | Azithromycin | 23 | 22 |
| Citalopram Hbr | Citalopram Hydrobromide | 23 | suppressed |
| Pregabalin | Pregabalin | 23 | 15 |
| Mirtazapine | Mirtazapine | 22 | suppressed |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 21 | 21 |
| Nano 2nd Gen Pen Needle | Pen Needle, Diabetic | 21 | 13 |
| Ropinirole Hcl | Ropinirole Hcl | 21 | suppressed |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 20 | 18 |
| Bupropion Xl | Bupropion Hcl | 20 | suppressed |
| Glipizide Er | Glipizide | 20 | suppressed |
| Novolog Flexpen | Insulin Aspart | 20 | suppressed |
| Prazosin Hcl | Prazosin Hcl | 20 | suppressed |
| Amitriptyline Hcl | Amitriptyline Hcl | 19 | suppressed |
| Lactulose | Lactulose | 18 | suppressed |
| Mupirocin | Mupirocin | 18 | 15 |
| Nifedipine Er | Nifedipine | 18 | suppressed |
| Warfarin Sodium | Warfarin Sodium | 18 | suppressed |
| Cilostazol | Cilostazol | 17 | suppressed |
| Clonidine Hcl | Clonidine Hcl | 17 | suppressed |
| Myrbetriq | Mirabegron | 17 | suppressed |
| Oxybutynin Chloride | Oxybutynin Chloride | 17 | suppressed |
| Oxybutynin Chloride Er | Oxybutynin Chloride | 17 | suppressed |
| Prednisone | Prednisone | 17 | 13 |
| Xarelto | Rivaroxaban | 17 | suppressed |
| Donepezil Hcl | Donepezil Hcl | 16 | suppressed |
| Fluoxetine Hcl | Fluoxetine Hcl | 16 | suppressed |
| Levocetirizine Dihydrochloride | Levocetirizine Dihydrochloride | 16 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 16 | suppressed |
| Rybelsus | Semaglutide | 16 | suppressed |
| Sucralfate | Sucralfate | 16 | 11 |
| Farxiga | Dapagliflozin Propanediol | 15 | suppressed |
| Synthroid | Levothyroxine Sodium | 15 | suppressed |
| Telmisartan | Telmisartan | 15 | suppressed |
| Bupropion Hcl | Bupropion Hcl | 14 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 14 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 14 | suppressed |
| Propranolol Hcl Er | Propranolol Hcl | 14 | suppressed |
| Ultra-Fine Short Pen Needle | Pen Needle, Diabetic | 14 | suppressed |
| Baclofen | Baclofen | 13 | suppressed |
| Entresto | Sacubitril/Valsartan | 13 | suppressed |
| Ezetimibe | Ezetimibe | 13 | suppressed |
| Fluticasone-Salmeterol | Fluticasone Propion/Salmeterol | 13 | suppressed |
| Glimepiride | Glimepiride | 13 | suppressed |
| Naltrexone Hcl | Naltrexone Hcl | 13 | suppressed |
| Propranolol Hcl | Propranolol Hcl | 13 | suppressed |
| Venlafaxine Hcl Er | Venlafaxine Hcl | 13 | suppressed |
| Acetaminophen-Codeine | Acetaminophen With Codeine | 12 | 12 |
| Cyproheptadine Hcl | Cyproheptadine Hcl | 12 | suppressed |
| Finasteride | Finasteride | 12 | suppressed |
| Ondansetron Odt | Ondansetron | 12 | suppressed |
| Breo Ellipta | Fluticasone/Vilanterol | 11 | suppressed |
| Breztri Aerosphere | Budesonide/Glycopyr/Formoterol | 11 | suppressed |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 11 | suppressed |
| Pioglitazone Hcl | Pioglitazone Hcl | 11 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 11 | suppressed |
| Sumatriptan Succinate | Sumatriptan Succinate | 11 | suppressed |
| Valsartan | Valsartan | 11 | suppressed |
| Wixela Inhub | Fluticasone Propion/Salmeterol | 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 | $36.73 · 2 records | Dexcom, Inc. | Dexcom G6 Transmitter, Kerendia | — | — |
| 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