Payment overview · 2025
General Payments
$695.47
31 reported records · 11 companies
Healthcare provider profile · identity verified
Naisha Williams, RN
Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · WASHINGTON, DC · NPI 1649779851
Verified facts
What the public records show
CMS Open Payments records show Naisha Williams, RN received $695.47 in general payments during 2025 across 31 reported records.
PFIZER INC. accounted for 24.2% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 24 associated products.
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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Jardiance 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 25 claims for Eliquis 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 |
|---|---|---|---|---|---|
| PFIZER INC. | Unresolved — no canonical attribution shown | $168.42 | 24.2% | 7 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $111.69 | 16.1% | 5 | 2025 |
| Novo Nordisk Inc | Unresolved — no canonical attribution shown | $109.76 | 15.8% | 5 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $66.86 | 9.6% | 3 | 2025 |
| Exact Sciences Corporation | Unresolved — no canonical attribution shown | $44.99 | 6.5% | 2 | 2025 |
| Dexcom, Inc. | Unresolved — no canonical attribution shown | $44.96 | 6.5% | 2 | 2025 |
| Sumitomo Pharma America, Inc. | Unresolved — no canonical attribution shown | $43.08 | 6.2% | 2 | 2025 |
| Merck Sharp & Dohme LLC | Unresolved — no canonical attribution shown | $39.39 | 5.7% | 2 | 2025 |
| Collegium Pharmaceutical, Inc. | Unresolved — no canonical attribution shown | $27.31 | 3.9% | 1 | 2025 |
| ALK-Abello, Inc | Unresolved — no canonical attribution shown | $19.67 | 2.8% | 1 | 2025 |
| Organon LLC | Unresolved — no canonical attribution shown | $19.34 | 2.8% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $695.47 | 31 |
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 |
|---|---|---|---|---|---|
| PREVNAR 20 Normalized: prevnar 20 |
Biological | PFIZER INC. | $168.42 | 7 | 2025 |
Source payment records
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| TRUMENBA Normalized: trumenba |
Biological | PFIZER INC. | $150.85 | 6 | 2025 |
Source payment records
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| PENBRAYA Normalized: penbraya |
Biological | PFIZER INC. | $124.80 | 5 | 2025 |
Source payment records
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| COMIRNATY Normalized: comirnaty |
Biological | PFIZER INC. | $118.46 | 5 | 2025 |
Source payment records
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| Ozempic Normalized: ozempic |
Drug | Novo Nordisk Inc | $84.22 | 4 | 2025 |
Source payment records
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| Rybelsus Normalized: rybelsus |
Drug | Novo Nordisk Inc | $84.22 | 4 | 2025 |
Source payment records
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| BREZTRI Normalized: breztri |
Drug | AstraZeneca Pharmaceuticals LP | $73.13 | 3 | 2025 |
Source payment records
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| ABRYSVO Normalized: abrysvo |
Biological | PFIZER INC. | $71.00 | 3 | 2025 |
Source payment records
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| MOUNJARO Normalized: mounjaro |
Drug | Lilly USA, LLC | $66.86 | 3 | 2025 |
Source payment records
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| Cologuard Collection Kit Normalized: cologuard collection kit |
Device | Exact Sciences Corporation | $44.99 | 2 | 2025 |
Source payment records
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| Dexcom G6 Transmitter Normalized: dexcom g6 transmitter |
Medical Supply | Dexcom, Inc. | $44.96 | 2 | 2025 |
Source payment records
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| GEMTESA Normalized: gemtesa |
Drug | Sumitomo Pharma America, Inc. | $43.08 | 2 | 2025 |
Source payment records
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| ZEPBOUND Normalized: zepbound |
Drug | Lilly USA, LLC | $40.14 | 2 | 2025 |
Source payment records
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| CAPVAXIVE Normalized: capvaxive |
Biological | Merck Sharp & Dohme LLC | $39.39 | 2 | 2025 |
Source payment records
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| GARDASIL 9 Normalized: gardasil 9 |
Biological | Merck Sharp & Dohme LLC | $39.39 | 2 | 2025 |
Source payment records
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| AIRSUPRA Normalized: airsupra |
Drug | AstraZeneca Pharmaceuticals LP | $38.56 | 2 | 2025 |
Source payment records
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| Jornay PM Normalized: jornay pm |
Drug | Collegium Pharmaceutical, Inc. | $27.31 | 1 | 2025 |
Source payment records
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| ROTATEQ Normalized: rotateq |
Biological | Merck Sharp & Dohme LLC | $23.03 | 1 | 2025 |
Source payment records
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| VAXELIS Normalized: vaxelis |
Biological | Merck Sharp & Dohme LLC | $23.03 | 1 | 2025 |
Source payment records
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| VAXNEUVANCE Normalized: vaxneuvance |
Biological | Merck Sharp & Dohme LLC | $23.03 | 1 | 2025 |
Source payment records
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| Grastek Normalized: grastek |
Drug | ALK-Abello, Inc | $19.67 | 1 | 2025 |
Source payment records
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| NEFFY Normalized: neffy |
Drug | ALK-Abello, Inc | $19.67 | 1 | 2025 |
Source payment records
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| Odactra Normalized: odactra |
Drug | ALK-Abello, Inc | $19.67 | 1 | 2025 |
Source payment records
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| Ragwitek Normalized: ragwitek |
Drug | ALK-Abello, Inc | $19.67 | 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.
| Paying company | Payment year | Drug reported by same entity | Open Payments evidence | Part D | Claims | Beneficiaries |
|---|---|---|---|---|---|---|
| Lilly USA, LLC Exact reporting entity; no affiliate inference |
2025 | JARDIANCE open payments reported associated product |
CMS Open Payments — General Payments 47708 supporting records · 23833 recipient NPIs · example record 1186464557 |
Jardiance · 2024 Exact normalized brand match · 1 Part D row |
12 | 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 |
25 | suppressed by CMS |
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 |
|---|---|---|---|
| Losartan Potassium | Losartan Potassium | 89 | 29 |
| Atorvastatin Calcium | Atorvastatin Calcium | 84 | 37 |
| Amlodipine Besylate | Amlodipine Besylate | 68 | 28 |
| Gabapentin | Gabapentin | 45 | 13 |
| Hydrochlorothiazide | Hydrochlorothiazide | 42 | 19 |
| Lisinopril | Lisinopril | 40 | 14 |
| Rosuvastatin Calcium | Rosuvastatin Calcium | 34 | 19 |
| Chlorthalidone | Chlorthalidone | 32 | suppressed |
| Metoprolol Succinate | Metoprolol Succinate | 28 | 14 |
| Eliquis | Apixaban | 25 | suppressed |
| Levothyroxine Sodium | Levothyroxine Sodium | 25 | suppressed |
| Tramadol Hcl | Tramadol Hcl | 24 | suppressed |
| Pantoprazole Sodium | Pantoprazole Sodium | 22 | suppressed |
| Carvedilol | Carvedilol | 18 | suppressed |
| Lantus Solostar | Insulin Glargine,hum.Rec.Anlog | 18 | suppressed |
| Metformin Hcl | Metformin Hcl | 18 | suppressed |
| Alendronate Sodium | Alendronate Sodium | 16 | suppressed |
| Duloxetine Hcl | Duloxetine Hcl | 15 | suppressed |
| Nifedipine Er | Nifedipine | 15 | suppressed |
| Albuterol Sulfate Hfa | Albuterol Sulfate | 14 | suppressed |
| Montelukast Sodium | Montelukast Sodium | 13 | suppressed |
| Simvastatin | Simvastatin | 13 | suppressed |
| Jardiance | Empagliflozin | 12 | suppressed |
| Omeprazole | Omeprazole | 12 | suppressed |
| Potassium Chloride | Potassium Chloride | 12 | suppressed |
| Trulicity | Dulaglutide | 12 | suppressed |
| Ezetimibe | Ezetimibe | 11 | suppressed |
| Incruse Ellipta | Umeclidinium Bromide | 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 | $695.47 · 31 records | PFIZER INC. | ABRYSVO, AIRSUPRA, BREZTRI, CAPVAXIVE, COMIRNATY, Cologuard Collection Kit, Dexcom G6 Transmitter, GARDASIL 9, GEMTESA, Grastek, Jornay PM, MOUNJARO, NEFFY, Odactra, Ozempic, PENBRAYA, PREVNAR 20, ROTATEQ, Ragwitek, Rybelsus, TRUMENBA, VAXELIS, VAXNEUVANCE, ZEPBOUND | 3 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- How do you evaluate evidence when you have a financial relationship with Lilly USA, 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