Healthcare provider profile · identity verified

Tony Mathews, M.D

Allopathic & Osteopathic Physicians|Internal Medicine|Endocrinology, Diabetes & Metabolism · BRONXVILLE, NY · NPI 1508201559

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 Tony Mathews, M.D received $507.11 in general payments during 2025 across 4 reported records.

Bayer Healthcare Pharmaceuticals Inc. accounted for 29.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 4 associated products.

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

Amgen 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 PROLIA as an associated drug or biological on 20867 records involving 11744 distinct recipient NPIs. Public Medicare Part D data also shows 33 claims for Prolia by this doctor in 2024.

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 145 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$507.11

4 reported records · 4 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
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $150.0029.6%12025
Amgen Inc. Unresolved — no canonical attribution shown $121.9024.0%12025
Abbott Laboratories Unresolved — no canonical attribution shown $119.1123.5%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $116.1022.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$507.114

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
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $150.00 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $121.90 1 2025
Source payment records
FREESTYLE LIBRE 3
Normalized: freestyle libre 3
Device Abbott Laboratories $119.11 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $116.10 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
Ozempic
ozempic
2025 Ozempic 2024 145 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
Amgen Inc.
Exact reporting entity; no affiliate inference
2025 PROLIA
open payments reported associated product
CMS Open Payments — General Payments
20867 supporting records · 11744 recipient NPIs · example record 1226874448
Prolia · 2024
Exact normalized brand match · 1 Part D row
33 22
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
145 42

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
MounjaroTirzepatide361101
JardianceEmpagliflozin356104
Metformin HclMetformin Hcl21991
Levothyroxine SodiumLevothyroxine Sodium15958
Rosuvastatin CalciumRosuvastatin Calcium15863
OzempicSemaglutide14542
GlipizideGlipizide13353
Amlodipine BesylateAmlodipine Besylate8638
Losartan PotassiumLosartan Potassium8339
Atorvastatin CalciumAtorvastatin Calcium7728
Alendronate SodiumAlendronate Sodium7435
Lantus SolostarInsulin Glargine,hum.Rec.Anlog7127
Novolog FlexpenInsulin Aspart5019
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic4818
SynthroidLevothyroxine Sodium4014
HydrochlorothiazideHydrochlorothiazide3812
Evenity (2 Syringes)Romosozumab-Aqqg35suppressed
EzetimibeEzetimibe3511
TrulicityDulaglutide3512
ProliaDenosumab3322
LisinoprilLisinopril3113
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog29suppressed
FarxigaDapagliflozin Propanediol28suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic2617
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide2511
Metoprolol SuccinateMetoprolol Succinate24suppressed
MethimazoleMethimazole22suppressed
Tresiba Flextouch U-200Insulin Degludec22suppressed
JanuviaSitagliptin Phosphate20suppressed
Metformin Hcl ErMetformin Hcl20suppressed
HydrocortisoneHydrocortisone19suppressed
Repatha SureclickEvolocumab18suppressed
GabapentinGabapentin13suppressed
Glipizide ErGlipizide13suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide12suppressed
SimvastatinSimvastatin11suppressed
Tresiba Flextouch U-100Insulin Degludec11suppressed
TymlosAbaloparatide11suppressed

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 $507.11 · 4 records Bayer Healthcare Pharmaceuticals Inc. EVENITY, FREESTYLE LIBRE 3, Kerendia, Ozempic 2
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