Payment overview · 2025
General Payments
31 reported records · 10 companies
Healthcare provider profile · identity verified
Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · MIAMI, FL · NPI 1750378972
Verified facts
CMS Open Payments records show Siddhartha Venkatappa, M.D. received $618.23 in general payments during 2025 across 31 reported records.
AstraZeneca Pharmaceuticals LP accounted for 26.4% of that reported general-payment amount.
The Open Payments records used for this analysis explicitly named 12 associated products.
A separate comparison found the same explicitly named product in public Medicare Part D data: Ibrance, Lynparza, Verzenio.
AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported LYNPARZA as an associated drug or biological on 9531 records involving 5030 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Lynparza 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 11 claims for Verzenio by this doctor in 2024.
Merck Sharp & Dohme 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 LYNPARZA as an associated drug or biological on 10903 records involving 6595 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Lynparza 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 65 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 IBRANCE as an associated drug or biological on 11505 records involving 4934 distinct recipient NPIs. Public Medicare Part D data also shows 46 claims for Ibrance by this doctor in 2024.
These records do not establish that a payment influenced prescribing or medical care.
Payment overview · 2025
31 reported records · 10 companies
Separate record types
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?
| Reported company | Canonical company | Amount | Share | Records | Year |
|---|---|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | Unresolved — no canonical attribution shown | $163.45 | 26.4% | 6 | 2025 |
| Merck Sharp & Dohme LLC | Unresolved — no canonical attribution shown | $124.02 | 20.1% | 5 | 2025 |
| Lilly USA, LLC | Unresolved — no canonical attribution shown | $115.32 | 18.6% | 11 | 2025 |
| Novartis Pharmaceuticals Corporation | Unresolved — no canonical attribution shown | $70.03 | 11.3% | 3 | 2025 |
| SpringWorks Therapeutics, Inc. | Unresolved — no canonical attribution shown | $36.14 | 5.8% | 1 | 2025 |
| Pharmacosmos Therapeutics Inc. | Unresolved — no canonical attribution shown | $27.05 | 4.4% | 1 | 2025 |
| Tempus AI, Inc | Unresolved — no canonical attribution shown | $23.55 | 3.8% | 1 | 2025 |
| Daiichi Sankyo Inc. | Unresolved — no canonical attribution shown | $21.98 | 3.6% | 1 | 2025 |
| PFIZER INC. | Unresolved — no canonical attribution shown | $20.97 | 3.4% | 1 | 2025 |
| PUMA BIOTECHNOLOGY, INC. | Unresolved — no canonical attribution shown | $15.72 | 2.5% | 1 | 2025 |
What were the payments for?
| Category | Amount | Records |
|---|---|---|
| Food and Beverage | $618.23 | 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
| Reported product | Type | Reported company | Related amount* | Records | Year |
|---|---|---|---|---|---|
| ENHERTU Normalized: enhertu |
Biological, Drug | AstraZeneca Pharmaceuticals LP, Daiichi Sankyo Inc. | $185.43 | 7 | 2025 |
Source payment records
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| KEYTRUDA Normalized: keytruda |
Biological | Merck Sharp & Dohme LLC | $124.02 | 5 | 2025 |
Source payment records
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| LYNPARZA Normalized: lynparza |
Biological | Merck Sharp & Dohme LLC | $124.02 | 5 | 2025 |
Source payment records
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| VERZENIO Normalized: verzenio |
Drug | Lilly USA, LLC | $115.32 | 11 | 2025 |
Source payment records
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| KISQALI Normalized: kisqali |
Drug | Novartis Pharmaceuticals Corporation | $70.03 | 3 | 2025 |
Source payment records
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| OGSIVEO Normalized: ogsiveo |
Drug | SpringWorks Therapeutics, Inc. | $36.14 | 1 | 2025 |
Source payment records
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| MONOFERRIC Normalized: monoferric |
Drug | Pharmacosmos Therapeutics Inc. | $27.05 | 1 | 2025 |
Source payment records
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| XT CDX Normalized: xt cdx |
Device | Tempus AI, Inc | $23.55 | 1 | 2025 |
Source payment records
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| IBRANCE Normalized: ibrance |
Drug | PFIZER INC. | $20.97 | 1 | 2025 |
Source payment records
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| TUKYSA Normalized: tukysa |
Drug | PFIZER INC. | $20.97 | 1 | 2025 |
Source payment records
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| NERLYNX Normalized: nerlynx |
Drug | PUMA BIOTECHNOLOGY, INC. | $15.72 | 1 | 2025 |
Source payment records
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| JAYPIRCA Normalized: jaypirca |
Drug | Lilly USA, LLC | $3.16 | 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.
| Open Payments product | Payment year | Part D brand | Part D year | Claims | Match method | Source |
|---|---|---|---|---|---|---|
| IBRANCE ibrance |
2025 | Ibrance | 2024 | 46 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| LYNPARZA lynparza |
2025 | Lynparza | 2024 | 12 Beneficiary count suppressed |
exact normalized | Medicare Part D |
| VERZENIO verzenio |
2025 | Verzenio | 2024 | 11 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
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 |
|---|---|---|---|---|---|---|
| AstraZeneca Pharmaceuticals LP Exact reporting entity; no affiliate inference |
2025 | LYNPARZA open payments reported associated product |
CMS Open Payments — General Payments 9531 supporting records · 5030 recipient NPIs · example record 1206131376 |
Lynparza · 2024 Exact normalized brand match · 1 Part D row |
12 | 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 |
11 | suppressed by CMS |
| Merck Sharp & Dohme LLC Exact reporting entity; no affiliate inference |
2025 | LYNPARZA open payments reported associated product |
CMS Open Payments — General Payments 10903 supporting records · 6595 recipient NPIs · example record 1237992238 |
Lynparza · 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 |
65 | 15 |
| PFIZER INC. Exact reporting entity; no affiliate inference |
2025 | IBRANCE open payments reported associated product |
CMS Open Payments — General Payments 11505 supporting records · 4934 recipient NPIs · example record 1228794164 |
Ibrance · 2024 Exact normalized brand match · 1 Part D row |
46 | 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
| Brand | Generic | Claims | Beneficiaries |
|---|---|---|---|
| Anastrozole | Anastrozole | 183 | 79 |
| Letrozole | Letrozole | 72 | 33 |
| Eliquis | Apixaban | 65 | 15 |
| Tamoxifen Citrate | Tamoxifen Citrate | 48 | 16 |
| Ibrance | Palbociclib | 46 | suppressed |
| Oxycodone Hcl | Oxycodone Hcl | 23 | suppressed |
| Tramadol Hcl | Tramadol Hcl | 15 | 12 |
| Exemestane | Exemestane | 14 | suppressed |
| Alendronate Sodium | Alendronate Sodium | 13 | suppressed |
| Venclexta | Venetoclax | 13 | suppressed |
| Lynparza | Olaparib | 12 | suppressed |
| Xarelto | Rivaroxaban | 12 | suppressed |
| Verzenio | Abemaciclib | 11 | suppressed |
Timeline
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 | $618.23 · 31 records | AstraZeneca Pharmaceuticals LP | ENHERTU, IBRANCE, JAYPIRCA, KEYTRUDA, KISQALI, LYNPARZA, MONOFERRIC, NERLYNX, OGSIVEO, TUKYSA, VERZENIO, XT CDX | 5 | — |
| 2024 | — | — | — | — | Complete |
Questions to ask
These are general questions generated from reviewed templates. They are not personalized medical advice.
Sources and limitations
| 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