Payment overview · 2025
General Payments
$785.05
46 reported records · 11 companies
Healthcare provider profile · identity verified
Benjamin David Williamson, DNP
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · SENECA, SC · NPI 1871047787
Verified facts
What the public records show
CMS Open Payments records show Benjamin David Williamson, DNP received $785.05 in general payments during 2025 across 46 reported records.
Novo Nordisk Inc accounted for 38.6% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 22 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, Trelegy Ellipta.
GlaxoSmithKline, LLC. reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRELEGY ELLIPTA as an associated drug or biological on 131532 records involving 37148 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Trelegy Ellipta by this doctor in 2024.
Lilly USA, LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Trulicity by this doctor in 2024.
PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Eliquis by this doctor in 2024.
PFIZER 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 28 claims for Paxlovid 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 |
|---|---|---|---|---|---|
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $303.05 | 38.6% | 19 | 2025 |
| ABBVIE INC. | Unresolved — no canonical attribution shown | $130.05 | 16.6% | 6 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $83.87 | 10.7% | 5 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $68.33 | 8.7% | 4 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $51.31 | 6.5% | 3 | 2025 |
| Merck Sharp & Dohme LLC | Unresolved — no canonical attribution shown | $45.76 | 5.8% | 2 | 2025 |
| GlaxoSmithKline, LLC. | Unresolved — no canonical attribution shown | $29.77 | 3.8% | 2 | 2025 |
| Bayer Healthcare Pharmaceuticals Inc. | Unresolved — no canonical attribution shown | $28.96 | 3.7% | 2 | 2025 |
| Dexcom, Inc. | Unresolved — no canonical attribution shown | $15.54 | 2.0% | 1 | 2025 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $14.76 | 1.9% | 1 | 2025 |
| Phathom Pharmaceuticals, Inc. | Unresolved — no canonical attribution shown | $13.65 | 1.7% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $785.05 | 46 |
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 |
|---|---|---|---|---|---|
| Wegovy Normalized: wegovy |
Drug | Novo Nordisk Inc | $191.46 | 10 | 2025 |
Source payment records
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| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $111.59 | 9 | 2025 |
Source payment records
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| Rybelsus Normalized: rybelsus |
Drug | Novo Nordisk Inc | $87.22 | 6 | 2025 |
Source payment records
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| VRAYLAR Normalized: vraylar |
Drug | ABBVIE INC. | $75.54 | 4 | 2025 |
Source payment records
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| MOUNJARO Normalized: mounjaro |
Drug | Lilly USA, LLC | $68.33 | 4 | 2025 |
Source payment records
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| ZEPBOUND Normalized: zepbound |
Drug | Lilly USA, LLC | $68.33 | 4 | 2025 |
Source payment records
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| FARXIGA Normalized: farxiga |
Drug | AstraZeneca Pharmaceuticals LP | $52.94 | 3 | 2025 |
Source payment records
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| LAGEVRIO Normalized: lagevrio |
Drug | Merck Sharp & Dohme LLC | $45.76 | 2 | 2025 |
Source payment records
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| ELIQUIS Normalized: eliquis |
Drug | PFIZER INC. | $32.57 | 2 | 2025 |
Source payment records
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| LINZESS Normalized: linzess |
Drug | ABBVIE INC. | $30.02 | 1 | 2025 |
Source payment records
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| Kerendia Normalized: kerendia |
Drug | Bayer Healthcare Pharmaceuticals Inc. | $28.96 | 2 | 2025 |
Source payment records
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| UBRELVY Normalized: ubrelvy |
Drug | ABBVIE INC. | $24.49 | 1 | 2025 |
Source payment records
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| NURTEC ODT Normalized: nurtec odt |
Drug | PFIZER INC. | $18.74 | 1 | 2025 |
Source payment records
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| ZAVZPRET Normalized: zavzpret |
Drug | PFIZER INC. | $18.74 | 1 | 2025 |
Source payment records
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| BREZTRI Normalized: breztri |
Drug | AstraZeneca Pharmaceuticals LP | $16.47 | 1 | 2025 |
Source payment records
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| Dexcom G6 Transmitter Normalized: dexcom g6 transmitter |
Medical Supply | Dexcom, Inc. | $15.54 | 1 | 2025 |
Source payment records
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| TRELEGY ELLIPTA Normalized: trelegy ellipta |
Drug | GlaxoSmithKline, LLC. | $14.92 | 1 | 2025 |
Source payment records
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| AREXVY Normalized: arexvy |
Biological | GlaxoSmithKline, LLC. | $14.85 | 1 | 2025 |
Source payment records
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| SHINGRIX Normalized: shingrix |
Biological | GlaxoSmithKline, LLC. | $14.85 | 1 | 2025 |
Source payment records
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| JARDIANCE Normalized: jardiance |
Drug | Boehringer Ingelheim Pharmaceuticals, Inc. | $14.76 | 1 | 2025 |
Source payment records
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| AIRSUPRA Normalized: airsupra |
Drug | AstraZeneca Pharmaceuticals LP | $14.46 | 1 | 2025 |
Source payment records
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| VOQUEZNA Normalized: voquezna |
Drug | Phathom Pharmaceuticals, Inc. | $13.65 | 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
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| ELIQUIS eliquis |
2025 | Eliquis | 2024 | 16 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| TRELEGY ELLIPTA trelegy ellipta |
2025 | Trelegy Ellipta | 2024 | 25 Beneficiary count suppressed |
exact normalized | Medicare Part D |
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 |
|---|---|---|---|---|---|---|
| GlaxoSmithKline, LLC. Exact reporting entity; no affiliate inference |
2025 | TRELEGY ELLIPTA open payments reported associated product |
CMS Open Payments — General Payments 131532 supporting records · 37148 recipient NPIs · example record 1190332369 |
Trelegy Ellipta · 2024 Exact normalized brand match · 1 Part D row |
25 | suppressed by CMS |
| Lilly USA, LLC Exact reporting entity; no affiliate inference |
2025 | TRULICITY open payments reported associated product |
CMS Open Payments — General Payments 71 supporting records · 57 recipient NPIs · example record 1186464601 |
Trulicity · 2024 Exact normalized brand match · 1 Part D row |
12 | suppressed by CMS |
| PFIZER INC. Exact reporting entity; no affiliate inference |
2025 | ELIQUIS open payments reported associated product |
CMS Open Payments — General Payments 87112 supporting records · 36032 recipient NPIs · example record 1228794063 |
Eliquis · 2024 Exact normalized brand match · 1 Part D row |
16 | suppressed by CMS |
| PFIZER INC. Exact reporting entity; no affiliate inference |
2025 | PAXLOVID open payments reported associated product |
CMS Open Payments — General Payments 24465 supporting records · 15715 recipient NPIs · example record 1228794432 |
Paxlovid · 2024 Exact normalized brand match · 1 Part D row |
28 | 28 |
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 |
|---|---|---|---|
| Prednisone | Prednisone | 292 | 253 |
| Azithromycin | Azithromycin | 103 | 99 |
| Atorvastatin Calcium | Atorvastatin Calcium | 80 | 27 |
| Doxycycline Monohydrate | Doxycycline Monohydrate | 67 | 59 |
| Amoxicillin-Clavulanate Potass | Amoxicillin/Potassium Clav | 61 | 60 |
| Ibuprofen | Ibuprofen | 48 | 39 |
| Gabapentin | Gabapentin | 45 | 15 |
| Hydrochlorothiazide | Hydrochlorothiazide | 44 | 16 |
| Sulfamethoxazole-Trimethoprim | Sulfamethoxazole/Trimethoprim | 43 | 41 |
| Ciprofloxacin Hcl | Ciprofloxacin Hcl | 40 | 37 |
| Nitrofurantoin Mono-Macro | Nitrofurantoin Monohyd/M-Cryst | 39 | 34 |
| Losartan Potassium | Losartan Potassium | 36 | 16 |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 34 | 24 |
| Levothyroxine Sodium | Levothyroxine Sodium | 34 | 17 |
| Esomeprazole Magnesium | Esomeprazole Magnesium | 33 | suppressed |
| Methocarbamol | Methocarbamol | 33 | 24 |
| Omeprazole | Omeprazole | 33 | 16 |
| Pantoprazole Sodium | Pantoprazole Sodium | 31 | 12 |
| Fluticasone Propionate | Fluticasone Propionate | 30 | 12 |
| Trazodone Hcl | Trazodone Hcl | 30 | suppressed |
| Buspirone Hcl | Buspirone Hcl | 29 | suppressed |
| Escitalopram Oxalate | Escitalopram Oxalate | 29 | suppressed |
| Paxlovid | Nirmatrelvir/Ritonavir | 28 | 28 |
| Amlodipine Besylate | Amlodipine Besylate | 27 | 14 |
| Furosemide | Furosemide | 27 | 12 |
| Lisinopril | Lisinopril | 27 | suppressed |
| Tamsulosin Hcl | Tamsulosin Hcl | 26 | 13 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 25 | 13 |
| Trelegy Ellipta | Fluticasone/Umeclidin/Vilanter | 25 | suppressed |
| Meclizine Hcl | Meclizine Hcl | 23 | 16 |
| Metoprolol Succinate | Metoprolol Succinate | 23 | suppressed |
| Metoprolol Tartrate | Metoprolol Tartrate | 20 | suppressed |
| Allopurinol | Allopurinol | 19 | suppressed |
| Diclofenac Sodium | Diclofenac Sodium | 19 | suppressed |
| Fluconazole | Fluconazole | 19 | 16 |
| Sertraline Hcl | Sertraline Hcl | 19 | suppressed |
| Eliquis | Apixaban | 16 | suppressed |
| Losartan-Hydrochlorothiazide | Losartan/Hydrochlorothiazide | 15 | suppressed |
| Ondansetron Hcl | Ondansetron Hcl | 14 | 12 |
| Dicyclomine Hcl | Dicyclomine Hcl | 13 | suppressed |
| Simvastatin | Simvastatin | 13 | suppressed |
| Erythromycin | Erythromycin Base | 12 | 11 |
| Trulicity | Dulaglutide | 12 | suppressed |
| Cephalexin | Cephalexin | 11 | suppressed |
| Citalopram Hbr | Citalopram Hydrobromide | 11 | suppressed |
| Clopidogrel | Clopidogrel Bisulfate | 11 | suppressed |
| Cyclobenzaprine Hcl | Cyclobenzaprine Hcl | 11 | suppressed |
| Triamcinolone Acetonide | Triamcinolone Acetonide | 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 | $785.05 · 46 records | Novo Nordisk Inc | AIRSUPRA, AREXVY, BREZTRI, Dexcom G6 Transmitter, ELIQUIS, FARXIGA, JARDIANCE, Kerendia, LAGEVRIO, LINZESS, MOUNJARO, NURTEC ODT, Ozempic, Rybelsus, SHINGRIX, TRELEGY ELLIPTA, UBRELVY, VOQUEZNA, VRAYLAR, Wegovy, ZAVZPRET, ZEPBOUND | 4 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Eliquis play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with GlaxoSmithKline, LLC.?
- 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