Healthcare provider profile · identity verified

Balazs Halmos, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Hematology & Oncology · CLEVELAND, OH · NPI 1013933290

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 Balazs Halmos, MD received $143,046.29 in general payments during 2025 across 92 reported records.

Merck Sharp & Dohme LLC accounted for 41.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 13 associated products.

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

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 TAGRISSO as an associated drug or biological on 5285 records involving 2776 distinct recipient NPIs. Public Medicare Part D data also shows 71 claims for Tagrisso by this doctor in 2024.

AstraZeneca UK Limited reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported TAGRISSO as an associated drug or biological on 36 records involving 32 distinct recipient NPIs. Public Medicare Part D data also shows 71 claims for Tagrisso by this doctor in 2024.

E.R. Squibb & Sons, L.L.C. 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 27956 records involving 14870 distinct recipient NPIs. Public Medicare Part D data also shows 52 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 52 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$143,046.29

92 reported records · 19 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
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $59,131.3241.3%152025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $17,512.5712.2%142025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $13,200.009.2%32025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $9,417.406.6%122025
Janssen Research & Development, LLC Unresolved — no canonical attribution shown $8,360.865.8%62025
Eli Lilly and Company Unresolved — no canonical attribution shown $5,850.004.1%22025
Daiichi Sankyo Company LTD Unresolved — no canonical attribution shown $5,310.463.7%42025
Janssen Scientific Affairs, LLC Unresolved — no canonical attribution shown $5,162.943.6%62025
AstraZeneca UK Limited Unresolved — no canonical attribution shown $4,920.003.4%42025
Daiichi Sankyo Inc. Unresolved — no canonical attribution shown $3,456.942.4%32025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $2,580.001.8%12025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $1,950.001.4%12025
BioNTech SE Unresolved — no canonical attribution shown $1,650.001.1%12025
PFIZER INC. Unresolved — no canonical attribution shown $1,498.071.1%32025
Genentech, Inc. Unresolved — no canonical attribution shown $1,433.671.0%92025
Janssen Global Services, LLC Unresolved — no canonical attribution shown $830.180.6%22025
Caris MPI, Inc. Unresolved — no canonical attribution shown $590.210.4%42025
Genentech USA, Inc. Unresolved — no canonical attribution shown $150.610.1%12025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$41.060.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Consulting Fee$82,646.6042
Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$37,760.002
Travel and Lodging$20,833.8722
Food and Beverage$1,805.8226

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
RYBREVANT
Normalized: rybrevant
Drug Janssen Biotech, Inc., Janssen Scientific Affairs, LLC $14,580.34 18 2025
Source payment records
TAGRISSO
Normalized: tagrisso
Drug AstraZeneca Pharmaceuticals LP, AstraZeneca UK Limited $13,586.37 7 2025
Source payment records
SHINGRIX
Normalized: shingrix
Biological GlaxoSmithKline, LLC. $7,800.00 1 2025
Source payment records
Enhertu
Normalized: enhertu
Drug Daiichi Sankyo Company LTD $5,310.46 4 2025
Source payment records
DATROWAY
Normalized: datroway
Biological, Drug AstraZeneca Pharmaceuticals LP, Daiichi Sankyo Inc. $3,564.91 4 2025
Source payment records
LORBRENA
Normalized: lorbrena
Drug PFIZER INC. $720.00 1 2025
Source payment records
MI CANCER SEEK
Normalized: mi cancer seek
Device Caris MPI, Inc. $590.21 4 2025
Source payment records
IMFINZI
Normalized: imfinzi
Biological AstraZeneca Pharmaceuticals LP $231.88 2 2025
Source payment records
KEYTRUDA
Normalized: keytruda
Biological Merck Sharp & Dohme LLC $180.00 3 2025
Source payment records
Tecentriq
Normalized: tecentriq
Biological Genentech USA, Inc. $150.61 1 2025
Source payment records
BRAFTOVI
Normalized: braftovi
Drug PFIZER INC. $58.07 1 2025
Source payment records
MEKTOVI
Normalized: mektovi
Drug PFIZER INC. $58.07 1 2025
Source payment records
OSTEOCOOL RF ABLATION SYSTEM
Normalized: osteocool rf ablation system
Device Medtronic, Inc. $41.06 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
TAGRISSO
tagrisso
2025 Tagrisso 2024 71
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
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 TAGRISSO
open payments reported associated product
CMS Open Payments — General Payments
5285 supporting records · 2776 recipient NPIs · example record 1206131546
Tagrisso · 2024
Exact normalized brand match · 1 Part D row
71 suppressed by CMS
AstraZeneca UK Limited
Exact reporting entity; no affiliate inference
2025 TAGRISSO
open payments reported associated product
CMS Open Payments — General Payments
36 supporting records · 32 recipient NPIs · example record 1202917075
Tagrisso · 2024
Exact normalized brand match · 1 Part D row
71 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
27956 supporting records · 14870 recipient NPIs · example record 1184377713
Eliquis · 2024
Exact normalized brand match · 1 Part D row
52 11
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
52 11

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
TagrissoOsimertinib Mesylate71suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen6621
EliquisApixaban5211
MirtazapineMirtazapine3411
Folic AcidFolic Acid33suppressed
Levothyroxine SodiumLevothyroxine Sodium32suppressed
Ondansetron OdtOndansetron3217
FurosemideFurosemide27suppressed
Albuterol Sulfate HfaAlbuterol Sulfate23suppressed
Atorvastatin CalciumAtorvastatin Calcium18suppressed
GabapentinGabapentin17suppressed
Ondansetron HclOndansetron Hcl16suppressed
FentanylFentanyl15suppressed
Prochlorperazine MaleateProchlorperazine Maleate15suppressed
Losartan PotassiumLosartan Potassium11suppressed

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 $143,046.29 · 92 records Merck Sharp & Dohme LLC BRAFTOVI, DATROWAY, Enhertu, IMFINZI, KEYTRUDA, LORBRENA, MEKTOVI, MI CANCER SEEK, OSTEOCOOL RF ABLATION SYSTEM, RYBREVANT, SHINGRIX, TAGRISSO, Tecentriq 4
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