Healthcare provider profile · identity verified

Robert E Dempsey, D.O.

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry · MASON, MI · NPI 1942271390

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 Robert E Dempsey, D.O. received $635.25 in general payments during 2025 across 25 reported records.

Teva Pharmaceuticals USA, Inc. accounted for 27.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

Otsuka America Pharmaceutical, 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 ABILIFY MAINTENA as an associated drug or biological on 27924 records involving 10497 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Abilify Maintena by this doctor in 2024.

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

Payment overview · 2025

General Payments

$635.25

25 reported records · 10 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
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $171.7127.0%62025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $146.8323.1%32025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $100.2515.8%52025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $57.489.1%32025
Supernus Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $55.468.7%22025
Alkermes, Inc. Unresolved — no canonical attribution shown $40.646.4%22025
Almatica Pharma LLC Unresolved — no canonical attribution shown $17.212.7%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $16.632.6%12025
Collegium Pharmaceutical, Inc. Unresolved — no canonical attribution shown $15.372.4%12025
OWP Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $13.672.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$535.3024
Education$99.951

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
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $146.83 3 2025
Source payment records
COBENFY
Normalized: cobenfy
Drug E.R. Squibb & Sons, L.L.C. $100.25 5 2025
Source payment records
UZEDY
Normalized: uzedy
Drug Teva Pharmaceuticals USA, Inc. $71.76 5 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $57.48 3 2025
Source payment records
Qelbree
Normalized: qelbree
Drug Supernus Pharmaceuticals, Inc. $55.46 2 2025
Source payment records
ARISTADA
Normalized: aristada
Drug Alkermes, Inc. $40.64 2 2025
Source payment records
LYBALVI
Normalized: lybalvi
Drug Alkermes, Inc. $40.64 2 2025
Source payment records
LOREEV XR
Normalized: loreev xr
Drug Almatica Pharma LLC $17.21 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $16.63 1 2025
Source payment records
Jornay PM
Normalized: jornay pm
Drug Collegium Pharmaceutical, Inc. $15.37 1 2025
Source payment records
Subvenite
Normalized: subvenite
Drug OWP Pharmaceuticals, Inc. $13.67 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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
Otsuka America Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 ABILIFY MAINTENA
open payments reported associated product
CMS Open Payments — General Payments
27924 supporting records · 10497 recipient NPIs · example record 1227267721
Abilify Maintena · 2024
Exact normalized brand match · 1 Part D row
20 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
Quetiapine FumarateQuetiapine Fumarate23220
ClonazepamClonazepam21424
RisperidoneRisperidone19619
Trazodone HclTrazodone Hcl16721
Fluoxetine HclFluoxetine Hcl12411
LorazepamLorazepam10913
Citalopram HbrCitalopram Hydrobromide108suppressed
Clonidine HclClonidine Hcl108suppressed
Duloxetine HclDuloxetine Hcl10211
Sertraline HclSertraline Hcl9813
Buspirone HclBuspirone Hcl9314
Benztropine MesylateBenztropine Mesylate8911
OlanzapineOlanzapine86suppressed
Divalproex Sodium ErDivalproex Sodium85suppressed
AripiprazoleAripiprazole84suppressed
Ziprasidone HclZiprasidone Hcl74suppressed
Escitalopram OxalateEscitalopram Oxalate66suppressed
GabapentinGabapentin60suppressed
VraylarCariprazine Hcl58suppressed
Bupropion XlBupropion Hcl56suppressed
Venlafaxine Hcl ErVenlafaxine Hcl53suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate48suppressed
AlprazolamAlprazolam43suppressed
PerphenazinePerphenazine42suppressed
Invega SustennaPaliperidone Palmitate40suppressed
Bupropion Hcl SrBupropion Hcl39suppressed
Chlorpromazine HclChlorpromazine Hcl38suppressed
HaloperidolHaloperidol36suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate33suppressed
Paroxetine HclParoxetine Hcl33suppressed
LamotrigineLamotrigine32suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine31suppressed
Fluvoxamine MaleateFluvoxamine Maleate30suppressed
Hydroxyzine HclHydroxyzine Hcl30suppressed
Prazosin HclPrazosin Hcl29suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine27suppressed
Asenapine MaleateAsenapine Maleate24suppressed
Quetiapine Fumarate ErQuetiapine Fumarate23suppressed
Lithium Carbonate ErLithium Carbonate21suppressed
Abilify MaintenaAripiprazole20suppressed
Desmopressin AcetateDesmopressin Acetate19suppressed
Dexmethylphenidate Hcl ErDexmethylphenidate Hcl19suppressed
VyvanseLisdexamfetamine Dimesylate19suppressed
Lurasidone HclLurasidone Hcl18suppressed
ClozapineClozapine17suppressed
Atomoxetine HclAtomoxetine Hcl16suppressed
TemazepamTemazepam16suppressed
TrintellixVortioxetine Hydrobromide16suppressed
Imipramine HclImipramine Hcl15suppressed
AmantadineAmantadine Hcl14suppressed
Desmopressin AcetateDesmopressin (Nonrefrigerated)14suppressed
LoxapineLoxapine Succinate14suppressed
Methylphenidate ErMethylphenidate Hcl14suppressed
Carbamazepine ErCarbamazepine13suppressed
Divalproex SodiumDivalproex Sodium13suppressed
GlycopyrrolateGlycopyrrolate13suppressed
Paliperidone ErPaliperidone13suppressed
Trihexyphenidyl HclTrihexyphenidyl Hcl13suppressed
Amitriptyline HclAmitriptyline Hcl12suppressed
Bupropion HclBupropion Hcl12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
SucralfateSucralfate12suppressed
Vilazodone HclVilazodone Hcl12suppressed

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 $635.25 · 25 records Teva Pharmaceuticals USA, Inc. ARISTADA, CAPLYTA, COBENFY, INGREZZA, Jornay PM, LOREEV XR, LYBALVI, Qelbree, REXULTI, Subvenite, UZEDY 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