Healthcare provider profile · identity verified

Zehra Farzal, M.D.

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Neurology · WEST BLOOMFIELD, MI · NPI 1396109856

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 Zehra Farzal, M.D. received $5,502.63 in general payments during 2025 across 32 reported records.

Merz Pharmaceuticals, LLC accounted for 76.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 10 associated products.

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

ACADIA Pharmaceuticals 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 NUPLAZID as an associated drug or biological on 20845 records involving 6448 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Nuplazid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$5,502.63

32 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
Merz Pharmaceuticals, LLC Unresolved — no canonical attribution shown $4,203.1576.4%162025
ABBVIE INC. Unresolved — no canonical attribution shown $335.306.1%42025
ACADIA Pharmaceuticals Inc Unresolved — no canonical attribution shown $293.305.3%42025
InSightec,Inc Unresolved — no canonical attribution shown $167.553.0%12025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $151.662.8%22025
Supernus Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $127.092.3%22025
Abbott Laboratories Unresolved — no canonical attribution shown $125.952.3%22025
Medtronic, Inc. Medtronic, Inc.
exact · evidence 2025-07-22
$98.631.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Consulting Fee$2,720.001
Food and Beverage$1,603.2320
Travel and Lodging$1,068.159
Education$111.252

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
Xeomin
Normalized: xeomin
Biological Merz Pharmaceuticals, LLC $4,203.15 16 2025
Source payment records
NUPLAZID
Normalized: nuplazid
Drug ACADIA Pharmaceuticals Inc $293.30 4 2025
Source payment records
VYALEV
Normalized: vyalev
Drug ABBVIE INC. $230.14 3 2025
Source payment records
Exablate
Normalized: exablate
Device InSightec,Inc $167.55 1 2025
Source payment records
INFINITY
Normalized: infinity
Device Abbott Laboratories $125.95 2 2025
Source payment records
BOTOX
Normalized: botox
Biological ABBVIE INC. $105.16 1 2025
Source payment records
PERCEPT PC BRAINSENSE
Normalized: percept pc brainsense
Device Medtronic, Inc. $98.63 1 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $60.41 1 2025
Source payment records
DUOPA
Normalized: duopa
Drug ABBVIE INC. $11.46 1 2025
Source payment records
INBRIJA
Normalized: inbrija
Drug Merz Pharmaceuticals, LLC $9.86 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
NUPLAZID
nuplazid
2025 Nuplazid 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
ACADIA Pharmaceuticals Inc
Exact reporting entity; no affiliate inference
2025 NUPLAZID
open payments reported associated product
CMS Open Payments — General Payments
20845 supporting records · 6448 recipient NPIs · example record 1247763852
Nuplazid · 2024
Exact normalized brand match · 1 Part D row
16 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
Carbidopa-LevodopaCarbidopa/Levodopa487144
ClonazepamClonazepam14062
Carbidopa-Levodopa ErCarbidopa/Levodopa7533
AmantadineAmantadine Hcl7426
PrimidonePrimidone6817
GabapentinGabapentin4619
Donepezil HclDonepezil Hcl4417
Propranolol Hcl ErPropranolol Hcl4315
IngrezzaValbenazine Tosylate33suppressed
DroxidopaDroxidopa30suppressed
BaclofenBaclofen23suppressed
Quetiapine FumarateQuetiapine Fumarate23suppressed
Propranolol HclPropranolol Hcl2211
Trihexyphenidyl HclTrihexyphenidyl Hcl21suppressed
EntacaponeEntacapone20suppressed
NeuproRotigotine18suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl16suppressed
NuplazidPimavanserin Tartrate16suppressed
RytaryCarbidopa/Levodopa16suppressed
Memantine HclMemantine Hcl15suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl15suppressed
PregabalinPregabalin14suppressed
RivastigmineRivastigmine12suppressed
Ondansetron HclOndansetron Hcl11suppressed
Rasagiline MesylateRasagiline Mesylate11suppressed
Ropinirole ErRopinirole Hcl11suppressed

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 $5,502.63 · 32 records Merz Pharmaceuticals, LLC AUSTEDO XR, BOTOX, DUOPA, Exablate, INBRIJA, INFINITY, NUPLAZID, PERCEPT PC BRAINSENSE, VYALEV, Xeomin 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