Payment overview · 2025
General Payments
$117.04
7 reported records · 2 companies
Healthcare provider profile · identity verified
John Ian Mcneil, M.D.
Allopathic & Osteopathic Physicians|General Practice · SILVER SPRING, MD · NPI 1407828254
Verified facts
What the public records show
CMS Open Payments records show John Ian Mcneil, M.D. received $117.04 in general payments during 2025 across 7 reported records.
Gilead Sciences, Inc. accounted for 55.1% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 1 associated product.
Gilead Sciences, Inc. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Biktarvy as an associated drug or biological on 8065 records involving 2759 distinct recipient NPIs. Public Medicare Part D data also shows 134 claims for Biktarvy by this doctor in 2024.
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 |
|---|---|---|---|---|---|
| Gilead Sciences, Inc. | Unresolved — no canonical attribution shown | $64.50 | 55.1% | 4 | 2025 |
| Merck Sharp & Dohme LLC | Unresolved — no canonical attribution shown | $52.54 | 44.9% | 3 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $117.04 | 7 |
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 |
|---|---|---|---|---|---|
| ZERBAXA Normalized: zerbaxa |
Drug | Merck Sharp & Dohme LLC | $52.54 | 3 | 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.
| Paying company | Payment year | Drug reported by same entity | Open Payments evidence | Part D | Claims | Beneficiaries |
|---|---|---|---|---|---|---|
| Gilead Sciences, Inc. Exact reporting entity; no affiliate inference |
2025 | Biktarvy open payments reported associated product |
CMS Open Payments — General Payments 8065 supporting records · 2759 recipient NPIs · example record 1234350766 |
Biktarvy · 2024 Exact normalized brand match · 1 Part D row |
134 | 23 |
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 |
|---|---|---|---|
| Amlodipine Besylate | Amlodipine Besylate | 139 | 54 |
| Biktarvy | Bictegrav/Emtricit/Tenofov Ala | 134 | 23 |
| Losartan Potassium | Losartan Potassium | 124 | 42 |
| Atorvastatin Calcium | Atorvastatin Calcium | 123 | 44 |
| Levothyroxine Sodium | Levothyroxine Sodium | 110 | 38 |
| Metformin Hcl | Metformin Hcl | 99 | 28 |
| Hydrochlorothiazide | Hydrochlorothiazide | 74 | 28 |
| Simvastatin | Simvastatin | 73 | 25 |
| Tamsulosin Hcl | Tamsulosin Hcl | 73 | 26 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 70 | 25 |
| Pantoprazole Sodium | Pantoprazole Sodium | 63 | 26 |
| Gabapentin | Gabapentin | 59 | 22 |
| Lisinopril | Lisinopril | 52 | 20 |
| Azithromycin | Azithromycin | 50 | 42 |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 49 | 15 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 45 | 16 |
| Furosemide | Furosemide | 45 | 17 |
| Ezetimibe | Ezetimibe | 43 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 42 | 22 |
| Cefuroxime | Cefuroxime Axetil | 41 | 30 |
| Methenamine Hippurate | Methenamine Hippurate | 40 | 20 |
| Metoprolol Succinate | Metoprolol Succinate | 39 | 17 |
| Juluca | Dolutegravir/Rilpivirine | 33 | suppressed |
| Atenolol | Atenolol | 31 | suppressed |
| Omeprazole | Omeprazole | 31 | 11 |
| Januvia | Sitagliptin Phosphate | 30 | suppressed |
| Meloxicam | Meloxicam | 30 | 12 |
| Pravastatin Sodium | Pravastatin Sodium | 30 | suppressed |
| Alprazolam | Alprazolam | 29 | 15 |
| Carvedilol | Carvedilol | 26 | suppressed |
| Fluticasone Propionate | Fluticasone Propionate | 26 | suppressed |
| Doxycycline Hyclate | Doxycycline Hyclate | 24 | 11 |
| Methylprednisolone | Methylprednisolone | 24 | 22 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 24 | 19 |
| Minocycline Hcl | Minocycline Hcl | 23 | 14 |
| Eliquis | Apixaban | 22 | suppressed |
| Lorazepam | Lorazepam | 22 | suppressed |
| Pioglitazone Hcl | Pioglitazone Hcl | 22 | suppressed |
| Trazodone Hcl | Trazodone Hcl | 21 | 11 |
| Glipizide Er | Glipizide | 20 | suppressed |
| Acyclovir | Acyclovir | 19 | suppressed |
| Triumeq | Abacavir/Dolutegravir/Lamivudi | 19 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 18 | suppressed |
| Famotidine | Famotidine | 18 | suppressed |
| Ketoconazole | Ketoconazole | 18 | 13 |
| Cefepime Hcl | Cefepime Hcl | 17 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 17 | 11 |
| Duloxetine Hcl | Duloxetine Hcl | 17 | suppressed |
| Olmesartan Medoxomil | Olmesartan Medoxomil | 17 | suppressed |
| Oxycodone-Acetaminophen | Oxycodone Hcl/Acetaminophen | 17 | suppressed |
| Allopurinol | Allopurinol | 16 | suppressed |
| Betamethasone Dipropionate | Betamethasone Dipropionate | 16 | 13 |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 16 | suppressed |
| Diclofenac Potassium | Diclofenac Potassium | 16 | suppressed |
| Metoprolol Tartrate | Metoprolol Tartrate | 16 | suppressed |
| Cefdinir | Cefdinir | 15 | suppressed |
| Sertraline Hcl | Sertraline Hcl | 15 | suppressed |
| Clonazepam | Clonazepam | 14 | suppressed |
| Clopidogrel | Clopidogrel Bisulfate | 14 | suppressed |
| Dutasteride | Dutasteride | 14 | suppressed |
| Glipizide | Glipizide | 14 | suppressed |
| Lisinopril-Hydrochlorothiazide | Lisinopril/Hydrochlorothiazide | 14 | suppressed |
| Mupirocin | Mupirocin | 14 | suppressed |
| Spironolactone | Spironolactone | 14 | suppressed |
| Bupropion Xl | Bupropion Hcl | 13 | suppressed |
| Clotrimazole-Betamethasone | Clotrimazole/Betamethasone Dip | 13 | suppressed |
| Glimepiride | Glimepiride | 13 | suppressed |
| Olmesartan-Hydrochlorothiazide | Olmesartan/Hydrochlorothiazide | 13 | suppressed |
| Oxycodone Hcl | Oxycodone Hcl | 13 | suppressed |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 13 | suppressed |
| Temazepam | Temazepam | 13 | suppressed |
| Vancomycin Hcl | Vancomycin Hcl | 13 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 12 | suppressed |
| Daptomycin | Daptomycin | 12 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 12 | suppressed |
| Nyamyc | Nystatin | 12 | suppressed |
| Prednisone | Prednisone | 12 | 12 |
| Diazepam | Diazepam | 11 | suppressed |
| Efavirenz-Emtric-Tenofov Disop | Efavirenz/Emtricit/Tenofovr Df | 11 | suppressed |
| Finasteride | Finasteride | 11 | suppressed |
| Fluconazole | Fluconazole | 11 | suppressed |
| Hydrocodone-Acetaminophen | Hydrocodone/Acetaminophen | 11 | suppressed |
| Myrbetriq | Mirabegron | 11 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 11 | suppressed |
| Potassium Chloride | Potassium Chloride | 11 | suppressed |
| Tiadylt Er | Diltiazem Hcl | 11 | suppressed |
| Zolpidem Tartrate | Zolpidem Tartrate | 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 | $117.04 · 7 records | Gilead Sciences, Inc. | ZERBAXA | 1 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- How do you evaluate evidence when you have a financial relationship with Gilead Sciences, Inc.?
- 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