Healthcare provider profile · identity verified

Novreen Shahdad, MD

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · IRVING, TX · NPI 1114159878

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 Novreen Shahdad, MD received $414.12 in general payments during 2025 across 24 reported records.

PFIZER INC. accounted for 40.9% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 9 associated products.

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

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 NURTEC ODT as an associated drug or biological on 217574 records involving 54025 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Nurtec Odt by this doctor in 2024.

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

Payment overview · 2025

General Payments

$414.12

24 reported records · 8 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
PFIZER INC. Unresolved — no canonical attribution shown $169.4540.9%132025
Lilly USA, LLC Unresolved — no canonical attribution shown $46.8811.3%22025
Tonix Medicines, Inc. Unresolved — no canonical attribution shown $43.2910.4%22025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $42.9010.4%22025
GE HEALTHCARE Unresolved — no canonical attribution shown $40.589.8%22025
Biogen, Inc. Unresolved — no canonical attribution shown $29.597.2%12025
Neurelis, Inc. Neurelis, Inc.
exact · evidence 2025-02-20
$22.785.5%12025
Lundbeck LLC Unresolved — no canonical attribution shown $18.654.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$414.1224

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
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $169.45 13 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $169.45 13 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $46.88 2 2025
Source payment records
ZEMBRACE SYMTOUCH
Normalized: zembrace symtouch
Drug Tonix Medicines, Inc. $43.29 2 2025
Source payment records
Symbravo
Normalized: symbravo
Drug Axsome Therapeutics, Inc. $42.90 2 2025
Source payment records
SKYCLARYS
Normalized: skyclarys
Drug Biogen, Inc. $29.59 1 2025
Source payment records
VALTOCO
Normalized: valtoco
Drug Neurelis, Inc. $22.78 1 2025
Source payment records
AMYVID
Normalized: amyvid
Drug Lilly USA, LLC $20.95 1 2025
Source payment records
VYEPTI
Normalized: vyepti
Biological Lundbeck LLC $18.65 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
NURTEC ODT
nurtec odt
2025 Nurtec Odt 2024 22 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
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 NURTEC ODT
open payments reported associated product
CMS Open Payments — General Payments
217574 supporting records · 54025 recipient NPIs · example record 1228794063
Nurtec Odt · 2024
Exact normalized brand match · 1 Part D row
22 12

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
Memantine HclMemantine Hcl27186
Donepezil HclDonepezil Hcl25185
LevetiracetamLevetiracetam16548
Carbidopa-LevodopaCarbidopa/Levodopa16248
GabapentinGabapentin13948
TopiramateTopiramate7926
Nortriptyline HclNortriptyline Hcl7126
PregabalinPregabalin5916
RivastigmineRivastigmine Tartrate5921
PrimidonePrimidone5421
Carbidopa-Levodopa ErCarbidopa/Levodopa4515
Duloxetine HclDuloxetine Hcl4013
Levetiracetam ErLevetiracetam31suppressed
Ropinirole HclRopinirole Hcl31suppressed
Lidocaine-PrilocaineLidocaine/Prilocaine25suppressed
Sumatriptan SuccinateSumatriptan Succinate25suppressed
Nurtec OdtRimegepant Sulfate2212
LamotrigineLamotrigine21suppressed
Carbamazepine ErCarbamazepine19suppressed
Divalproex Sodium ErDivalproex Sodium17suppressed
LacosamideLacosamide17suppressed
Pyridostigmine BromidePyridostigmine Bromide17suppressed
ZonisamideZonisamide17suppressed
ClopidogrelClopidogrel Bisulfate15suppressed
Quetiapine FumarateQuetiapine Fumarate13suppressed
QuliptaAtogepant13suppressed
Propranolol Hcl ErPropranolol Hcl12suppressed
UbrelvyUbrogepant12suppressed
AptiomEslicarbazepine Acetate11suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)11suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended11suppressed

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 $414.12 · 24 records PFIZER INC. AMYVID, KISUNLA, NURTEC ODT, SKYCLARYS, Symbravo, VALTOCO, VYEPTI, ZAVZPRET, ZEMBRACE SYMTOUCH 1
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