Healthcare provider profile · identity verified

Michael Roy Vaughn, M.D.

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Addiction Psychiatry · DECATUR, GA · NPI 1598889420

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 Michael Roy Vaughn, M.D. received $979.53 in general payments during 2025 across 50 reported records.

Takeda Pharmaceuticals U.S.A., Inc. accounted for 18.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 17 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Invega Sustenna, Rexulti, Trintellix, 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 12 claims for Vraylar by this doctor in 2024.

Janssen 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 INVEGA SUSTENNA as an associated drug or biological on 39068 records involving 11966 distinct recipient NPIs. Public Medicare Part D data also shows 27 claims for Invega Sustenna by this doctor in 2024.

Lundbeck LLC reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported REXULTI as an associated drug or biological on 71829 records involving 25812 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Rexulti by this doctor in 2024.

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 REXULTI as an associated drug or biological on 160756 records involving 46288 distinct recipient NPIs. Public Medicare Part D data also shows 15 claims for Rexulti by this doctor in 2024.

Takeda Pharmaceuticals U.S.A., 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 TRINTELLIX as an associated drug or biological on 37075 records involving 14402 distinct recipient NPIs. Public Medicare Part D data also shows 18 claims for Trintellix by this doctor in 2024.

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

Payment overview · 2025

General Payments

$979.53

50 reported records · 13 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
Takeda Pharmaceuticals U.S.A., Inc. Unresolved — no canonical attribution shown $182.6518.6%132025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $164.0816.8%82025
Lundbeck LLC Unresolved — no canonical attribution shown $151.8715.5%72025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $151.6015.5%52025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $66.926.8%42025
ABBVIE INC. Unresolved — no canonical attribution shown $54.655.6%32025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $49.675.1%22025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $45.434.6%22025
Supernus Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $38.293.9%22025
Alkermes, Inc. Unresolved — no canonical attribution shown $27.072.8%12025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $16.851.7%12025
Bausch Health US, LLC Unresolved — no canonical attribution shown $15.871.6%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $14.581.5%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$878.0449
Education$101.491

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
ABILIFY ASIMTUFII
Normalized: abilify asimtufii
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $204.32 9 2025
Source payment records
TRINTELLIX
Normalized: trintellix
Drug Takeda Pharmaceuticals U.S.A., Inc. $182.65 13 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $111.63 6 2025
Source payment records
ABILIFY MAINTENA
Normalized: abilify maintena
Drug Otsuka America Pharmaceutical, Inc. $104.39 5 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $66.92 4 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $54.65 3 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $50.11 4 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $45.43 2 2025
Source payment records
Qelbree
Normalized: qelbree
Drug Supernus Pharmaceuticals, Inc. $38.29 2 2025
Source payment records
ARISTADA
Normalized: aristada
Drug Alkermes, Inc. $27.07 1 2025
Source payment records
LYBALVI
Normalized: lybalvi
Drug Alkermes, Inc. $27.07 1 2025
Source payment records
SPRAVATO
Normalized: spravato
Drug Janssen Pharmaceuticals, Inc $26.78 1 2025
Source payment records
INVEGA SUSTENNA
Normalized: invega sustenna
Drug Janssen Pharmaceuticals, Inc $22.89 1 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $16.85 1 2025
Source payment records
APLENZIN
Normalized: aplenzin
Drug Bausch Health US, LLC $15.87 1 2025
Source payment records
WELLBUTRIN
Normalized: wellbutrin
Drug Bausch Health US, LLC $15.87 1 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $14.58 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
INVEGA SUSTENNA
invega sustenna
2025 Invega Sustenna 2024 27
Beneficiary count suppressed
exact normalized Medicare Part D
REXULTI
rexulti
2025 Rexulti 2024 15
Beneficiary count suppressed
exact normalized Medicare Part D
TRINTELLIX
trintellix
2025 Trintellix 2024 18
Beneficiary count suppressed
exact normalized Medicare Part D
VRAYLAR
vraylar
2025 Vraylar 2024 12
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
12 suppressed by CMS
Janssen Pharmaceuticals, Inc
Exact reporting entity; no affiliate inference
2025 INVEGA SUSTENNA
open payments reported associated product
CMS Open Payments — General Payments
39068 supporting records · 11966 recipient NPIs · example record 1174223262
Invega Sustenna · 2024
Exact normalized brand match · 1 Part D row
27 suppressed by CMS
Lundbeck LLC
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
71829 supporting records · 25812 recipient NPIs · example record 1251759986
Rexulti · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
Otsuka America Pharmaceutical, Inc.
Exact reporting entity; no affiliate inference
2025 REXULTI
open payments reported associated product
CMS Open Payments — General Payments
160756 supporting records · 46288 recipient NPIs · example record 1227267708
Rexulti · 2024
Exact normalized brand match · 1 Part D row
15 suppressed by CMS
Takeda Pharmaceuticals U.S.A., Inc.
Exact reporting entity; no affiliate inference
2025 TRINTELLIX
open payments reported associated product
CMS Open Payments — General Payments
37075 supporting records · 14402 recipient NPIs · example record 1223616266
Trintellix · 2024
Exact normalized brand match · 1 Part D row
18 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 Fumarate24353
AripiprazoleAripiprazole11442
Sertraline HclSertraline Hcl10132
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl10014
Doxepin HclDoxepin Hcl7717
Trazodone HclTrazodone Hcl7033
Duloxetine HclDuloxetine Hcl5317
Bupropion Hcl SrBupropion Hcl5218
Divalproex Sodium ErDivalproex Sodium5222
Venlafaxine Hcl ErVenlafaxine Hcl5111
Fluoxetine HclFluoxetine Hcl4916
Hydroxyzine PamoateHydroxyzine Pamoate4923
LamotrigineLamotrigine4915
RisperidoneRisperidone4717
Vilazodone HclVilazodone Hcl45suppressed
ClonazepamClonazepam4211
MirtazapineMirtazapine3912
Buprenorphine HclBuprenorphine Hcl38suppressed
GabapentinGabapentin3615
Citalopram HbrCitalopram Hydrobromide35suppressed
OxcarbazepineOxcarbazepine34suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine30suppressed
Ropinirole HclRopinirole Hcl2911
Invega SustennaPaliperidone Palmitate27suppressed
Amitriptyline HclAmitriptyline Hcl26suppressed
Naltrexone HclNaltrexone Hcl2516
SuboxoneBuprenorphine Hcl/Naloxone Hcl24suppressed
Amlodipine BesylateAmlodipine Besylate2217
BelsomraSuvorexant22suppressed
Buspirone HclBuspirone Hcl22suppressed
Prazosin HclPrazosin Hcl22suppressed
Propranolol HclPropranolol Hcl2213
AlprazolamAlprazolam21suppressed
Bupropion XlBupropion Hcl21suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2019
CarbamazepineCarbamazepine1917
Atorvastatin CalciumAtorvastatin Calcium1816
Escitalopram OxalateEscitalopram Oxalate18suppressed
MeloxicamMeloxicam18suppressed
TrintellixVortioxetine Hydrobromide18suppressed
Haloperidol DecanoateHaloperidol Decanoate16suppressed
HydrochlorothiazideHydrochlorothiazide1613
LisinoprilLisinopril1613
TopiramateTopiramate16suppressed
HaloperidolHaloperidol15suppressed
RexultiBrexpiprazole15suppressed
Benztropine MesylateBenztropine Mesylate14suppressed
OlanzapineOlanzapine14suppressed
OmeprazoleOmeprazole1311
EszopicloneEszopiclone12suppressed
Tizanidine HclTizanidine Hcl12suppressed
VraylarCariprazine Hcl12suppressed
LevetiracetamLevetiracetam11suppressed
Lithium CarbonateLithium Carbonate11suppressed
Lithium Carbonate ErLithium Carbonate11suppressed
Paroxetine HclParoxetine Hcl11suppressed
Zolpidem TartrateZolpidem Tartrate11suppressed

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 $979.53 · 50 records Takeda Pharmaceuticals U.S.A., Inc. ABILIFY ASIMTUFII, ABILIFY MAINTENA, APLENZIN, ARISTADA, AUSTEDO XR, Auvelity, CAPLYTA, FANAPT, INGREZZA, INVEGA SUSTENNA, LYBALVI, Qelbree, REXULTI, SPRAVATO, TRINTELLIX, VRAYLAR, WELLBUTRIN 5
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