Healthcare provider profile · identity verified

Stephen Duane Spalding, MD

Allopathic & Osteopathic Physicians|Psychiatry & Neurology|Psychiatry · CHATTANOOGA, TN · NPI 1316972052

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 Stephen Duane Spalding, MD received $512.72 in general payments during 2025 across 7 reported records.

E.R. Squibb & Sons, L.L.C. accounted for 41.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 6 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Fanapt, Ingrezza, 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 122 claims for Vraylar by this doctor in 2024.

Neurocrine BioSciences, 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 INGREZZA as an associated drug or biological on 126456 records involving 27390 distinct recipient NPIs. Public Medicare Part D data also shows 29 claims for Ingrezza by this doctor in 2024.

Teva Pharmaceuticals USA, 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 AUSTEDO as an associated drug or biological on 28 records involving 15 distinct recipient NPIs. Public Medicare Part D data also shows 22 claims for Austedo by this doctor in 2024.

Vanda 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 FANAPT as an associated drug or biological on 95605 records involving 21383 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Fanapt by this doctor in 2024.

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

Payment overview · 2025

General Payments

$512.72

7 reported records · 5 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 $213.3741.6%22025
Teva Pharmaceuticals USA, Inc. Unresolved — no canonical attribution shown $132.6425.9%12025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $121.8823.8%12025
ABBVIE INC. Unresolved — no canonical attribution shown $28.435.5%22025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $16.403.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$512.727

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
UZEDY
Normalized: uzedy
Drug Teva Pharmaceuticals USA, Inc. $132.64 1 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $121.88 1 2025
Source payment records
BREYANZI
Normalized: breyanzi
Biological E.R. Squibb & Sons, L.L.C. $121.85 1 2025
Source payment records
COBENFY
Normalized: cobenfy
Drug E.R. Squibb & Sons, L.L.C. $91.52 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $28.43 2 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $16.40 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
FANAPT
fanapt
2025 Fanapt 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
INGREZZA
ingrezza
2025 Ingrezza 2024 29
Beneficiary count suppressed
exact normalized Medicare Part D
VRAYLAR
vraylar
2025 Vraylar 2024 122 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
122 24
Neurocrine BioSciences, Inc.
Exact reporting entity; no affiliate inference
2025 INGREZZA
open payments reported associated product
CMS Open Payments — General Payments
126456 supporting records · 27390 recipient NPIs · example record 1242766729
Ingrezza · 2024
Exact normalized brand match · 1 Part D row
29 suppressed by CMS
Teva Pharmaceuticals USA, Inc.
Exact reporting entity; no affiliate inference
2025 AUSTEDO
open payments reported associated product
CMS Open Payments — General Payments
28 supporting records · 15 recipient NPIs · example record 1247249192
Austedo · 2024
Exact normalized brand match · 1 Part D row
22 suppressed by CMS
Vanda Pharmaceuticals Inc.
Exact reporting entity; no affiliate inference
2025 FANAPT
open payments reported associated product
CMS Open Payments — General Payments
95605 supporting records · 21383 recipient NPIs · example record 1232940535
Fanapt · 2024
Exact normalized brand match · 1 Part D row
12 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
Trazodone HclTrazodone Hcl580149
AripiprazoleAripiprazole35591
Buspirone HclBuspirone Hcl32377
Prazosin HclPrazosin Hcl25255
OlanzapineOlanzapine22943
Divalproex Sodium ErDivalproex Sodium22562
Hydroxyzine HclHydroxyzine Hcl21459
MirtazapineMirtazapine20455
Quetiapine FumarateQuetiapine Fumarate18343
Sertraline HclSertraline Hcl18246
LamotrigineLamotrigine16230
Escitalopram OxalateEscitalopram Oxalate15331
Propranolol HclPropranolol Hcl14119
Bupropion XlBupropion Hcl12923
OxcarbazepineOxcarbazepine12838
Quetiapine Fumarate ErQuetiapine Fumarate12526
RisperidoneRisperidone12233
VraylarCariprazine Hcl12224
Duloxetine HclDuloxetine Hcl12029
Fluoxetine HclFluoxetine Hcl11431
TopiramateTopiramate11124
Doxepin HclDoxepin Hcl9921
Lithium Carbonate ErLithium Carbonate9219
Hydroxyzine PamoateHydroxyzine Pamoate8316
Invega SustennaPaliperidone Palmitate8020
CaplytaLumateperone Tosylate7719
Lurasidone HclLurasidone Hcl7716
ClozapineClozapine71suppressed
RexultiBrexpiprazole7016
RamelteonRamelteon6916
Atomoxetine HclAtomoxetine Hcl5913
LybalviOlanzapine/Samidorphan Malate59suppressed
Venlafaxine Hcl ErVenlafaxine Hcl5916
Citalopram HbrCitalopram Hydrobromide5214
Divalproex SodiumDivalproex Sodium52suppressed
Ziprasidone HclZiprasidone Hcl49suppressed
Benztropine MesylateBenztropine Mesylate4718
HaloperidolHaloperidol45suppressed
Paliperidone ErPaliperidone4516
Abilify MaintenaAripiprazole4414
Desvenlafaxine Succinate ErDesvenlafaxine Succinate36suppressed
Vilazodone HclVilazodone Hcl35suppressed
IngrezzaValbenazine Tosylate29suppressed
Clonidine HclClonidine Hcl25suppressed
Haloperidol DecanoateHaloperidol Decanoate24suppressed
Lithium CarbonateLithium Carbonate24suppressed
AustedoDeutetrabenazine22suppressed
Buprenorphine-NaloxoneBuprenorphine Hcl/Naloxone Hcl22suppressed
Bupropion Hcl SrBupropion Hcl22suppressed
Paroxetine HclParoxetine Hcl20suppressed
AristadaAripiprazole Lauroxil19suppressed
ClonazepamClonazepam18suppressed
Carbamazepine ErCarbamazepine17suppressed
Olanzapine OdtOlanzapine17suppressed
Asenapine MaleateAsenapine Maleate16suppressed
AuvelityDextromethorphan Hbr/Bupropion16suppressed
GabapentinGabapentin15suppressed
Guanfacine HclGuanfacine Hcl15suppressed
TrintellixVortioxetine Hydrobromide15suppressed
Fluvoxamine MaleateFluvoxamine Maleate14suppressed
Amitriptyline HclAmitriptyline Hcl12suppressed
FanaptIloperidone12suppressed
LorazepamLorazepam12suppressed
Naltrexone HclNaltrexone 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 $512.72 · 7 records E.R. Squibb & Sons, L.L.C. BREYANZI, COBENFY, FANAPT, INGREZZA, UZEDY, VRAYLAR 4
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