Payment overview · 2025
General Payments
$108,444.77
76 reported records · 12 companies
Healthcare provider profile · identity verified
Seth A Wander, MD,PHD
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · BOSTON, MA · NPI 1790123792
Verified facts
What the public records show
CMS Open Payments records show Seth A Wander, MD,PHD received $108,444.77 in general payments during 2025 across 76 reported records.
Lilly USA, LLC accounted for 21.4% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 11 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Orserdu, Verzenio.
Eli Lilly and Company reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported VERZENIO as an associated drug or biological on 20 records involving 19 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Verzenio 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 VERZENIO as an associated drug or biological on 9278 records involving 4763 distinct recipient NPIs. Public Medicare Part D data also shows 25 claims for Verzenio by this doctor in 2024.
Stemline Therapeutics 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 Orserdu as an associated drug or biological on 8512 records involving 4386 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Orserdu 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 |
|---|---|---|---|---|---|
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $23,200.00 | 21.4% | 6 | 2025 |
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $21,236.02 | 19.6% | 10 | 2025 |
| Stemline Therapeutics Inc. | Unresolved — no canonical attribution shown | $19,893.62 | 18.3% | 16 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $13,060.25 | 12.0% | 11 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $11,866.33 | 10.9% | 10 | 2025 |
| TerSera Therapeutics LLC | Unresolved — no canonical attribution shown | $8,746.55 | 8.1% | 16 | 2025 |
| Eli Lilly and Company | Unresolved — no canonical attribution shown | $2,752.00 | 2.5% | 2 | 2025 |
| Delcath Systems | Unresolved — no canonical attribution shown | $2,500.00 | 2.3% | 1 | 2025 |
| AstraZeneca UK Limited | Unresolved — no canonical attribution shown | $1,640.00 | 1.5% | 1 | 2025 |
| PUMA BIOTECHNOLOGY, INC. | Unresolved — no canonical attribution shown | $1,600.00 | 1.5% | 1 | 2025 |
| Veracyte, Inc. | Unresolved — no canonical attribution shown | $1,250.00 | 1.1% | 1 | 2025 |
| Dr.Reddy's Laboratories,Inc. | Unresolved — no canonical attribution shown | $700.00 | 0.7% | 1 | 2025 |
What were the payments for?
Payment categories
| Category | Amount | Records |
|---|---|---|
| Consulting Fee | $97,140.00 | 33 |
| Food and Beverage | $4,305.51 | 26 |
| Travel and Lodging | $3,549.26 | 14 |
| Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program | $2,200.00 | 2 |
| Honoraria | $1,250.00 | 1 |
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 |
|---|---|---|---|---|---|
| VERZENIO Normalized: verzenio |
Drug | Eli Lilly and Company, Lilly USA, LLC | $23,600.00 | 7 | 2025 |
Source payment records
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| Orserdu Normalized: orserdu |
Drug | Stemline Therapeutics Inc. | $19,893.62 | 16 | 2025 |
Source payment records
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| KISQALI Normalized: kisqali |
Drug | Novartis Pharmaceuticals Corporation | $12,655.76 | 10 | 2025 |
Source payment records
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| Zoladex Normalized: zoladex |
Drug | TerSera Therapeutics LLC | $7,246.55 | 15 | 2025 |
Source payment records
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| TUKYSA Normalized: tukysa |
Drug | PFIZER INC. | $6,031.80 | 3 | 2025 |
Source payment records
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| ENHERTU Normalized: enhertu |
Biological | AstraZeneca Pharmaceuticals LP | $5,241.02 | 6 | 2025 |
Source payment records
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| Truqap Normalized: truqap |
Drug | AstraZeneca Pharmaceuticals LP | $4,920.00 | 1 | 2025 |
Source payment records
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| DATROWAY Normalized: datroway |
Biological | AstraZeneca Pharmaceuticals LP | $3,280.00 | 1 | 2025 |
Source payment records
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| Hepzato Kit Normalized: hepzato kit |
Drug | Delcath Systems | $2,500.00 | 1 | 2025 |
Source payment records
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| Margenza Normalized: margenza |
Drug | TerSera Therapeutics LLC | $1,500.00 | 1 | 2025 |
Source payment records
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| IBRANCE Normalized: ibrance |
Drug | PFIZER INC. | $248.94 | 2 | 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 |
|---|---|---|---|---|---|---|
| Orserdu orserdu |
2025 | Orserdu | 2024 | 14 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| VERZENIO verzenio |
2025 | Verzenio | 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 |
|---|---|---|---|---|---|---|
| Eli Lilly and Company Exact reporting entity; no affiliate inference |
2025 | VERZENIO open payments reported associated product |
CMS Open Payments — General Payments 20 supporting records · 19 recipient NPIs · example record 1186470625 |
Verzenio · 2024 Exact normalized brand match · 1 Part D row |
25 | suppressed by CMS |
| Lilly USA, LLC Exact reporting entity; no affiliate inference |
2025 | VERZENIO open payments reported associated product |
CMS Open Payments — General Payments 9278 supporting records · 4763 recipient NPIs · example record 1186464449 |
Verzenio · 2024 Exact normalized brand match · 1 Part D row |
25 | suppressed by CMS |
| Stemline Therapeutics Inc. Exact reporting entity; no affiliate inference |
2025 | Orserdu open payments reported associated product |
CMS Open Payments — General Payments 8512 supporting records · 4386 recipient NPIs · example record 1244089377 |
Orserdu · 2024 Exact normalized brand match · 1 Part D row |
14 | 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 |
|---|---|---|---|
| Letrozole | Letrozole | 271 | 116 |
| Anastrozole | Anastrozole | 71 | 34 |
| Exemestane | Exemestane | 49 | 17 |
| Verzenio | Abemaciclib | 25 | suppressed |
| Tamoxifen Citrate | Tamoxifen Citrate | 18 | suppressed |
| Orserdu | Elacestrant Hcl | 14 | 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 | $108,444.77 · 76 records | Lilly USA, LLC | DATROWAY, ENHERTU, Hepzato Kit, IBRANCE, KISQALI, Margenza, Orserdu, TUKYSA, Truqap, VERZENIO, Zoladex | 3 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
Questions you could discuss with your doctor
- What role, if any, does Orserdu play in your treatment recommendations for me?
- How do you evaluate evidence when you have a financial relationship with Eli Lilly and Company?
- 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