Healthcare provider profile · identity verified

John Berry, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · BERWYN, IL · NPI 1194702795

Profile state: payments and partd Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

CMS Open Payments records show John Berry, MD received $88,560.59 in general payments during 2025 across 77 reported records.

Daiichi Sankyo Inc. accounted for 37.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 5 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Cabometyx.

Astellas Pharma US 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 Xtandi as an associated drug or biological on 11345 records involving 5418 distinct recipient NPIs. Public Medicare Part D data also shows 30 claims for Xtandi by this doctor in 2024.

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 CALQUENCE as an associated drug or biological on 8404 records involving 3935 distinct recipient NPIs. Public Medicare Part D data also shows 70 claims for Calquence by this doctor in 2024.

Exelixis 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 CABOMETYX as an associated drug or biological on 11749 records involving 4526 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Cabometyx by this doctor in 2024.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

$88,560.59

77 reported records · 5 companies

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 companyCanonical companyAmountShareRecordsYear
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $33,438.8337.8%292025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $28,732.2732.4%152025
Exelixis Inc. Unresolved — no canonical attribution shown $26,327.8529.7%312025
JAZZ PHARMACEUTICALS INC. Unresolved — no canonical attribution shown $31.870.0%12025
Astellas Pharma US Inc Unresolved — no canonical attribution shown $29.770.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$53,865.0015
Compensation for serving as faculty or as a speaker for a medical education program$23,595.009
Travel and Lodging$6,454.9124
Consulting Fee$2,680.004
Food and Beverage$1,965.6825

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 productTypeReported companyRelated amount*RecordsYear
ENHERTU
Normalized: enhertu
Biological, Drug AstraZeneca Pharmaceuticals LP, Daiichi Sankyo Inc. $39,261.00 33 2025
Source payment records
CABOMETYX
Normalized: cabometyx
Drug Exelixis Inc. $26,327.85 31 2025
Source payment records
DATROWAY
Normalized: datroway
Biological, Drug AstraZeneca Pharmaceuticals LP, Daiichi Sankyo Inc. $22,910.10 11 2025
Source payment records
ZEPZELCA
Normalized: zepzelca
Drug JAZZ PHARMACEUTICALS INC. $31.87 1 2025
Source payment records
Padcev
Normalized: padcev
Drug Astellas Pharma US Inc $29.77 1 2025
Source payment records

* 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 productPayment yearPart D brandPart D yearClaimsMatch methodSource
CABOMETYX
cabometyx
2025 Cabometyx 2024 27
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 companyPayment yearDrug reported by same entityOpen Payments evidencePart DClaimsBeneficiaries
Astellas Pharma US Inc
Exact reporting entity; no affiliate inference
2025 Xtandi
open payments reported associated product
CMS Open Payments — General Payments
11345 supporting records · 5418 recipient NPIs · example record 1238560686
Xtandi · 2024
Exact normalized brand match · 1 Part D row
30 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 CALQUENCE
open payments reported associated product
CMS Open Payments — General Payments
8404 supporting records · 3935 recipient NPIs · example record 1206131382
Calquence · 2024
Exact normalized brand match · 1 Part D row
70 suppressed by CMS
Exelixis Inc.
Exact reporting entity; no affiliate inference
2025 CABOMETYX
open payments reported associated product
CMS Open Payments — General Payments
11749 supporting records · 4526 recipient NPIs · example record 1218789893
Cabometyx · 2024
Exact normalized brand match · 1 Part D row
27 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

BrandGenericClaimsBeneficiaries
AnastrozoleAnastrozole13250
LetrozoleLetrozole9324
Abiraterone AcetateAbiraterone Acetate76suppressed
CalquenceAcalabrutinib Maleate70suppressed
DexamethasoneDexamethasone7018
Alendronate SodiumAlendronate Sodium5923
PrednisonePrednisone4622
Prochlorperazine MaleateProchlorperazine Maleate4219
HydroxyureaHydroxyurea3512
XtandiEnzalutamide30suppressed
CabometyxCabozantinib S-Malate27suppressed
TasignaNilotinib Hcl27suppressed
FentanylFentanyl21suppressed
SprycelDasatinib20suppressed
ExemestaneExemestane19suppressed
Oxycodone HclOxycodone Hcl19suppressed
RevlimidLenalidomide16suppressed
Venlafaxine Hcl ErVenlafaxine Hcl16suppressed
IbrancePalbociclib15suppressed
ErleadaApalutamide14suppressed
ImbruvicaIbrutinib14suppressed
EliquisApixaban13suppressed
VenclextaVenetoclax13suppressed
XareltoRivaroxaban13suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen12suppressed
SucralfateSucralfate12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
Tamoxifen CitrateTamoxifen Citrate12suppressed
TazverikTazemetostat Hydrobromide12suppressed

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.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025 $88,560.59 · 77 records Daiichi Sankyo Inc. CABOMETYX, DATROWAY, ENHERTU, Padcev, ZEPZELCA 3
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
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

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error