Healthcare provider profile · identity verified

Ron Mahlab, M.D.

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry · ALLENTOWN, PA · NPI 1053452755

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 Ron Mahlab, M.D. received $192.54 in general payments during 2025 across 9 reported records.

E.R. Squibb & Sons, L.L.C. accounted for 53.7% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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

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 VRAYLAR as an associated drug or biological on 377741 records involving 62704 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Vraylar by this doctor in 2024.

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

Payment overview · 2025

General Payments

$192.54

9 reported records · 3 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
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $103.3253.7%42025
ABBVIE INC. Unresolved — no canonical attribution shown $72.9637.9%42025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $16.268.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$192.549

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
COBENFY
Normalized: cobenfy
Drug E.R. Squibb & Sons, L.L.C. $103.32 4 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $72.96 4 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $16.26 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
VRAYLAR
vraylar
2025 Vraylar 2024 19
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 VRAYLAR
open payments reported associated product
CMS Open Payments — General Payments
377741 supporting records · 62704 recipient NPIs · example record 1201352550
Vraylar · 2024
Exact normalized brand match · 1 Part D row
19 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
AlprazolamAlprazolam1940200
MirtazapineMirtazapine1239196
Quetiapine FumarateQuetiapine Fumarate1235125
Sertraline HclSertraline Hcl1034131
Trazodone HclTrazodone Hcl853114
ClonazepamClonazepam81197
Zolpidem TartrateZolpidem Tartrate68684
Buspirone HclBuspirone Hcl68094
Fluoxetine HclFluoxetine Hcl57763
Citalopram HbrCitalopram Hydrobromide53471
AripiprazoleAripiprazole46670
Duloxetine HclDuloxetine Hcl43363
RisperidoneRisperidone43145
Escitalopram OxalateEscitalopram Oxalate36053
Doxepin HclDoxepin Hcl34943
Bupropion XlBupropion Hcl29737
Prazosin HclPrazosin Hcl29442
Nortriptyline HclNortriptyline Hcl27437
Venlafaxine Hcl ErVenlafaxine Hcl25534
OlanzapineOlanzapine22932
LorazepamLorazepam21825
Hydroxyzine HclHydroxyzine Hcl20936
Hydroxyzine PamoateHydroxyzine Pamoate20831
LamotrigineLamotrigine17319
Divalproex SodiumDivalproex Sodium16918
GabapentinGabapentin16923
Ziprasidone HclZiprasidone Hcl16318
Paroxetine HclParoxetine Hcl15618
Amitriptyline HclAmitriptyline Hcl14114
TemazepamTemazepam12316
DiazepamDiazepam9912
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine83suppressed
Benztropine MesylateBenztropine Mesylate63suppressed
Clonidine HclClonidine Hcl52suppressed
Donepezil HclDonepezil Hcl5214
Bupropion HclBupropion Hcl47suppressed
HaloperidolHaloperidol42suppressed
Bupropion Hcl SrBupropion Hcl40suppressed
Lithium CarbonateLithium Carbonate38suppressed
Lurasidone HclLurasidone Hcl31suppressed
OxcarbazepineOxcarbazepine29suppressed
Atomoxetine HclAtomoxetine Hcl24suppressed
RivastigmineRivastigmine24suppressed
TopiramateTopiramate22suppressed
Divalproex Sodium ErDivalproex Sodium21suppressed
TrintellixVortioxetine Hydrobromide20suppressed
LatudaLurasidone Hcl19suppressed
VraylarCariprazine Hcl19suppressed
SeroquelQuetiapine Fumarate18suppressed
ClozapineClozapine15suppressed
Methylphenidate HclMethylphenidate Hcl15suppressed
Clorazepate DipotassiumClorazepate Dipotassium13suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine13suppressed
Asenapine MaleateAsenapine Maleate12suppressed
Clomipramine HclClomipramine Hcl12suppressed
Methylphenidate ErMethylphenidate Hcl12suppressed
Vilazodone HclVilazodone Hcl12suppressed
Trifluoperazine HclTrifluoperazine 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 $192.54 · 9 records E.R. Squibb & Sons, L.L.C. CAPLYTA, COBENFY, VRAYLAR 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