Healthcare provider profile · identity verified

Ian Abraham Stein, MD

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Clinical Neurophysiology · GREAT NECK, NY · NPI 1710932520

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 Ian Abraham Stein, MD received $764.98 in general payments during 2025 across 12 reported records.

ABBVIE INC. accounted for 36.3% 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: Qulipta, Ubrelvy.

ABBVIE 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 QULIPTA as an associated drug or biological on 298617 records involving 58957 distinct recipient NPIs. Public Medicare Part D data also shows 11 claims for Qulipta by this doctor in 2024.

ABBVIE 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 UBRELVY as an associated drug or biological on 299803 records involving 61203 distinct recipient NPIs. Public Medicare Part D data also shows 58 claims for Ubrelvy by this doctor in 2024.

CSL Behring reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported Privigen as an associated drug or biological on 464 records involving 289 distinct recipient NPIs. Public Medicare Part D data also shows 42 claims for Privigen by this doctor in 2024.

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

Payment overview · 2025

General Payments

$764.98

12 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
ABBVIE INC. Unresolved — no canonical attribution shown $277.8636.3%52025
HARMONY BIOSCIENCES LLC Unresolved — no canonical attribution shown $201.9926.4%22025
CSL Behring Unresolved — no canonical attribution shown $160.1320.9%42025
ARGENX US, INC. Unresolved — no canonical attribution shown $125.0016.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$652.868
Education$112.124

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
Hizentra
Normalized: hizentra
Biological CSL Behring $160.13 4 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $152.86 4 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $145.61 3 2025
Source payment records
VYVGART
Normalized: vyvgart
Drug ARGENX US, INC. $125.00 1 2025
Source payment records
WAKIX
Normalized: wakix
Drug HARMONY BIOSCIENCES LLC $125.00 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
QULIPTA
qulipta
2025 Qulipta 2024 11
Beneficiary count suppressed
exact normalized Medicare Part D
UBRELVY
ubrelvy
2025 Ubrelvy 2024 58
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
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 QULIPTA
open payments reported associated product
CMS Open Payments — General Payments
298617 supporting records · 58957 recipient NPIs · example record 1201352530
Qulipta · 2024
Exact normalized brand match · 1 Part D row
11 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 UBRELVY
open payments reported associated product
CMS Open Payments — General Payments
299803 supporting records · 61203 recipient NPIs · example record 1201352530
Ubrelvy · 2024
Exact normalized brand match · 1 Part D row
58 suppressed by CMS
CSL Behring
Exact reporting entity; no affiliate inference
2025 Privigen
open payments reported associated product
CMS Open Payments — General Payments
464 supporting records · 289 recipient NPIs · example record 1232339064
Privigen · 2024
Exact normalized brand match · 1 Part D row
42 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
GabapentinGabapentin19456
Donepezil HclDonepezil Hcl10525
Tramadol HclTramadol Hcl9122
PregabalinPregabalin8619
Escitalopram OxalateEscitalopram Oxalate8120
DiazepamDiazepam7225
Quetiapine FumarateQuetiapine Fumarate6821
Aimovig AutoinjectorErenumab-Aooe62suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine6012
UbrelvyUbrogepant58suppressed
Memantine HclMemantine Hcl5516
ClonazepamClonazepam4912
BaclofenBaclofen4711
Trazodone HclTrazodone Hcl4711
LacosamideLacosamide46suppressed
Tizanidine HclTizanidine Hcl45suppressed
Carbidopa-LevodopaCarbidopa/Levodopa4317
PrivigenImmun Glob G(Igg)/Pro/Iga 0-5042suppressed
TopiramateTopiramate4219
LamotrigineLamotrigine38suppressed
OxcarbazepineOxcarbazepine38suppressed
Pyridostigmine BromidePyridostigmine Bromide3411
Nurtec OdtRimegepant Sulfate33suppressed
RisperidoneRisperidone33suppressed
Duloxetine HclDuloxetine Hcl3211
Meclizine HclMeclizine Hcl3215
Ondansetron OdtOndansetron31suppressed
Sumatriptan SuccinateSumatriptan Succinate2812
Amitriptyline HclAmitriptyline Hcl27suppressed
NeuproRotigotine27suppressed
AptiomEslicarbazepine Acetate26suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl2511
LevetiracetamLevetiracetam25suppressed
MeloxicamMeloxicam25suppressed
OctagamImmun Globg(Igg)/Malt/Iga Ov5024suppressed
GammakedImmune Globul G/Gly/Iga Avg 4622suppressed
PanzygaImmun Glob G(Igg)-Ifas/Glycine22suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended18suppressed
VyvanseLisdexamfetamine Dimesylate18suppressed
Acetazolamide ErAcetazolamide17suppressed
AlprazolamAlprazolam17suppressed
Atorvastatin CalciumAtorvastatin Calcium17suppressed
Gammagard LiquidImmun Glob G(Igg)/Gly/Iga Ov5017suppressed
Gamunex-CImmune Globul G/Gly/Iga Avg 4617suppressed
Sodium Chloride0.9 % Sodium Chloride17suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate16suppressed
Sertraline HclSertraline Hcl16suppressed
Verapamil ErVerapamil Hcl16suppressed
Zolpidem TartrateZolpidem Tartrate16suppressed
OlanzapineOlanzapine15suppressed
RizatriptanRizatriptan Benzoate15suppressed
Venlafaxine Hcl ErVenlafaxine Hcl15suppressed
Dihydroergotamine MesylateDihydroergotamine Mesylate13suppressed
Ondansetron HclOndansetron Hcl/Pf13suppressed
Propranolol Hcl ErPropranolol Hcl13suppressed
Butalbital-AcetaminophenButalbital/Acetaminophen12suppressed
CarisoprodolCarisoprodol12suppressed
Ketorolac TromethamineKetorolac Tromethamine12suppressed
MetaxaloneMetaxalone12suppressed
Methylphenidate HclMethylphenidate Hcl12suppressed
RivastigmineRivastigmine12suppressed
BriviactBrivaracetam11suppressed
Guanfacine Hcl ErGuanfacine Hcl11suppressed
IbuprofenIbuprofen11suppressed
Lidocaine-PrilocaineLidocaine/Prilocaine11suppressed
Montelukast SodiumMontelukast Sodium11suppressed
Paroxetine HclParoxetine Hcl11suppressed
PrednisonePrednisone11suppressed
QuliptaAtogepant11suppressed

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 $764.98 · 12 records ABBVIE INC. Hizentra, QULIPTA, UBRELVY, VYVGART, WAKIX 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