Healthcare provider profile · identity verified

Barry A Hendin, MD

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · PHOENIX, AZ · NPI 1447239231

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 Barry A Hendin, MD received $279,651.53 in general payments during 2025 across 382 reported records.

EMD Serono, Inc. accounted for 37.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 22 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Mavenclad, Ocrevus, Vumerity, Zeposia.

Biogen, 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 VUMERITY as an associated drug or biological on 16193 records involving 4044 distinct recipient NPIs. Public Medicare Part D data also shows 38 claims for Vumerity by this doctor in 2024.

Celgene Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ZEPOSIA as an associated drug or biological on 9581 records involving 2490 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Zeposia 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 ZEPOSIA as an associated drug or biological on 976 records involving 466 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Zeposia by this doctor in 2024.

EMD Serono, 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 Mavenclad as an associated drug or biological on 3542 records involving 766 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Mavenclad by this doctor in 2024.

Genentech USA, 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 Ocrevus as an associated drug or biological on 3064 records involving 1133 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Ocrevus by this doctor in 2024.

Genentech, 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 Ocrevus as an associated drug or biological on 450 records involving 299 distinct recipient NPIs. Public Medicare Part D data also shows 13 claims for Ocrevus by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported MAYZENT as an associated drug or biological on 26 records involving 26 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Mayzent by this doctor in 2024.

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

Payment overview · 2025

General Payments

$279,651.53

382 reported records · 22 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
EMD Serono, Inc. Unresolved — no canonical attribution shown $103,924.2337.2%682025
Biogen, Inc. Unresolved — no canonical attribution shown $40,609.2714.5%672025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $31,548.9911.3%492025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $24,291.838.7%252025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $24,129.748.6%92025
TG Therapeutics, Inc. Unresolved — no canonical attribution shown $17,197.516.2%372025
Amgen Inc. Unresolved — no canonical attribution shown $13,080.194.7%272025
Genentech USA, Inc. Unresolved — no canonical attribution shown $12,607.814.5%212025
GENZYME CORPORATION Unresolved — no canonical attribution shown $5,617.222.0%102025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $4,378.201.6%132025
Celgene Corporation Unresolved — no canonical attribution shown $1,225.410.4%172025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $286.490.1%92025
PFIZER INC. Unresolved — no canonical attribution shown $206.570.1%22025
Eisai Inc. Unresolved — no canonical attribution shown $147.620.1%112025
ARGENX US, INC. Unresolved — no canonical attribution shown $143.270.1%92025
UCB, Inc. Unresolved — no canonical attribution shown $116.010.0%12025
ABBVIE INC. Unresolved — no canonical attribution shown $36.990.0%22025
Genentech, Inc. Unresolved — no canonical attribution shown $30.790.0%12025
Cycle Pharmaceuticals Inc Unresolved — no canonical attribution shown $26.590.0%12025
MDD US Operations, LLC Unresolved — no canonical attribution shown $16.720.0%12025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $16.150.0%12025
Tonix Medicines, Inc. Unresolved — no canonical attribution shown $13.930.0%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$181,289.0043
Consulting Fee$66,957.7515
Travel and Lodging$20,712.3539
Food and Beverage$10,524.45283
Education$167.982

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
Mavenclad
Normalized: mavenclad
Drug EMD Serono, Inc. $102,190.79 38 2025
Source payment records
KESIMPTA
Normalized: kesimpta
Drug Novartis Pharmaceuticals Corporation $31,548.99 49 2025
Source payment records
VUMERITY
Normalized: vumerity
Drug Biogen, Inc. $31,389.21 48 2025
Source payment records
ULTOMIRIS
Normalized: ultomiris
Biological Alexion Pharmaceuticals, Inc. $24,038.23 22 2025
Source payment records
BRIUMVI
Normalized: briumvi
Drug TG Therapeutics, Inc. $17,197.51 37 2025
Source payment records
ZEPOSIA
Normalized: zeposia
Drug Celgene Corporation, E.R. Squibb & Sons, L.L.C. $15,029.81 19 2025
Source payment records
UPLIZNA
Normalized: uplizna
Biological Amgen Inc. $10,605.19 26 2025
Source payment records
TYSABRI
Normalized: tysabri
Biological Biogen, Inc. $9,000.85 21 2025
Source payment records
Ocrevus
Normalized: ocrevus
Biological Genentech USA, Inc. $4,767.50 3 2025
Source payment records
PONVORY
Normalized: ponvory
Drug Vanda Pharmaceuticals Inc. $4,378.20 13 2025
Source payment records
Ocrevus Zunovo
Normalized: ocrevus zunovo
Biological Genentech USA, Inc., Genentech, Inc. $4,033.68 16 2025
Source payment records
ACTHAR
Normalized: acthar
Biological Mallinckrodt Hospital Products Inc. $286.49 9 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $206.57 2 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $206.57 2 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $147.62 11 2025
Source payment records
VYVGART HYTRULO
Normalized: vyvgart hytrulo
Drug ARGENX US, INC. $143.27 9 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $36.99 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $36.99 2 2025
Source payment records
Bafiertam
Normalized: bafiertam
Drug Cycle Pharmaceuticals Inc $26.59 1 2025
Source payment records
Tascenso ODT
Normalized: tascenso odt
Drug Cycle Pharmaceuticals Inc $26.59 1 2025
Source payment records
AJOVY
Normalized: ajovy
Biological Teva Pharmaceuticals USA, Inc. $16.15 1 2025
Source payment records
ZEMBRACE SYMTOUCH
Normalized: zembrace symtouch
Drug Tonix Medicines, Inc. $13.93 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
Mavenclad
mavenclad
2025 Mavenclad 2024 16
Beneficiary count suppressed
exact normalized Medicare Part D
Ocrevus
ocrevus
2025 Ocrevus 2024 13
Beneficiary count suppressed
exact normalized Medicare Part D
VUMERITY
vumerity
2025 Vumerity 2024 38
Beneficiary count suppressed
exact normalized Medicare Part D
ZEPOSIA
zeposia
2025 Zeposia 2024 16
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
Biogen, Inc.
Exact reporting entity; no affiliate inference
2025 VUMERITY
open payments reported associated product
CMS Open Payments — General Payments
16193 supporting records · 4044 recipient NPIs · example record 1208299697
Vumerity · 2024
Exact normalized brand match · 1 Part D row
38 suppressed by CMS
Celgene Corporation
Exact reporting entity; no affiliate inference
2025 ZEPOSIA
open payments reported associated product
CMS Open Payments — General Payments
9581 supporting records · 2490 recipient NPIs · example record 1184377823
Zeposia · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
E.R. Squibb & Sons, L.L.C.
Exact reporting entity; no affiliate inference
2025 ZEPOSIA
open payments reported associated product
CMS Open Payments — General Payments
976 supporting records · 466 recipient NPIs · example record 1184381876
Zeposia · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
EMD Serono, Inc.
Exact reporting entity; no affiliate inference
2025 Mavenclad
open payments reported associated product
CMS Open Payments — General Payments
3542 supporting records · 766 recipient NPIs · example record 1236867010
Mavenclad · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
Genentech USA, Inc.
Exact reporting entity; no affiliate inference
2025 Ocrevus
open payments reported associated product
CMS Open Payments — General Payments
3064 supporting records · 1133 recipient NPIs · example record 1211488404
Ocrevus · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
Genentech, Inc.
Exact reporting entity; no affiliate inference
2025 Ocrevus
open payments reported associated product
CMS Open Payments — General Payments
450 supporting records · 299 recipient NPIs · example record 1211488540
Ocrevus · 2024
Exact normalized brand match · 1 Part D row
13 suppressed by CMS
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 MAYZENT
open payments reported associated product
CMS Open Payments — General Payments
26 supporting records · 26 recipient NPIs · example record 1200006493
Mayzent · 2024
Exact normalized brand match · 1 Part D row
11 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
Dalfampridine ErDalfampridine17335
BaclofenBaclofen16344
GabapentinGabapentin8922
Kesimpta PenOfatumumab8712
Escitalopram OxalateEscitalopram Oxalate6013
Tizanidine HclTizanidine Hcl5817
ModafinilModafinil5015
Amitriptyline HclAmitriptyline Hcl4919
PregabalinPregabalin45suppressed
LevetiracetamLevetiracetam41suppressed
VumerityDiroximel Fumarate38suppressed
Duloxetine HclDuloxetine Hcl34suppressed
ClonazepamClonazepam28suppressed
DiazepamDiazepam28suppressed
Glatiramer AcetateGlatiramer Acetate24suppressed
Avonex Pen (4 Pack)Interferon Beta-1a21suppressed
AmantadineAmantadine Hcl18suppressed
PrednisonePrednisone1815
AmpyraDalfampridine16suppressed
MavencladCladribine16suppressed
ZeposiaOzanimod Hydrochloride16suppressed
Carbamazepine ErCarbamazepine15suppressed
Zolpidem TartrateZolpidem Tartrate15suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl14suppressed
LamotrigineLamotrigine14suppressed
ArmodafinilArmodafinil13suppressed
CopaxoneGlatiramer Acetate13suppressed
OcrevusOcrelizumab13suppressed
FingolimodFingolimod Hcl12suppressed
TemazepamTemazepam12suppressed
MayzentSiponimod11suppressed

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 $279,651.53 · 382 records EMD Serono, Inc. ACTHAR, AJOVY, BRIUMVI, Bafiertam, KESIMPTA, Leqembi, Mavenclad, NURTEC ODT, Ocrevus, Ocrevus Zunovo, PONVORY, QULIPTA, TYSABRI, Tascenso ODT, UBRELVY, ULTOMIRIS, UPLIZNA, VUMERITY, VYVGART HYTRULO, ZAVZPRET, ZEMBRACE SYMTOUCH, ZEPOSIA 7
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