Healthcare provider profile · identity verified

Sarah Parker

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · DAYTON, TN · NPI 1811481633

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 Sarah Parker received $1,425.18 in general payments during 2025 across 70 reported records.

Teva Pharmaceuticals USA, Inc. accounted for 24.2% 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: Austedo Xr, Auvelity, Caplyta, Ingrezza, Rexulti, 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 57 claims for Vraylar by this doctor in 2024.

Axsome Therapeutics, 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 Auvelity as an associated drug or biological on 116023 records involving 35298 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Auvelity by this doctor in 2024.

ITI, Inc. (d/b/a Intra-Cellular Therapies, 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 CAPLYTA as an associated drug or biological on 211855 records involving 46143 distinct recipient NPIs. Public Medicare Part D data also shows 21 claims for Caplyta 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 26 claims for Rexulti 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 15 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 XR as an associated drug or biological on 86263 records involving 23643 distinct recipient NPIs. Public Medicare Part D data also shows 77 claims for Austedo Xr by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,425.18

70 reported records · 9 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 $345.2824.2%132025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $304.8021.4%132025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $301.8421.2%142025
E.R. Squibb & Sons, L.L.C. Unresolved — no canonical attribution shown $168.1311.8%152025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $103.297.2%52025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $98.516.9%52025
ABBVIE INC. Unresolved — no canonical attribution shown $55.573.9%32025
Lundbeck LLC Unresolved — no canonical attribution shown $33.132.3%12025
Boston Scientific Corporation Unresolved — no canonical attribution shown $14.631.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,313.6969
Education$111.491

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
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $304.80 13 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $301.84 14 2025
Source payment records
COBENFY
Normalized: cobenfy
Drug E.R. Squibb & Sons, L.L.C. $168.13 15 2025
Source payment records
AUSTEDO XR
Normalized: austedo xr
Drug Teva Pharmaceuticals USA, Inc. $160.00 8 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $103.29 5 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $98.51 5 2025
Source payment records
UZEDY
Normalized: uzedy
Drug Teva Pharmaceuticals USA, Inc. $73.79 4 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $55.57 3 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC $33.13 1 2025
Source payment records
SpaceOAR VUE System - 10mL
Normalized: spaceoar vue system 10ml
Device Boston Scientific Corporation $14.63 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
AUSTEDO XR
austedo xr
2025 Austedo Xr 2024 77 exact normalized Medicare Part D
Auvelity
auvelity
2025 Auvelity 2024 12
Beneficiary count suppressed
exact normalized Medicare Part D
CAPLYTA
caplyta
2025 Caplyta 2024 21
Beneficiary count suppressed
exact normalized Medicare Part D
INGREZZA
ingrezza
2025 Ingrezza 2024 15
Beneficiary count suppressed
exact normalized Medicare Part D
REXULTI
rexulti
2025 Rexulti 2024 26
Beneficiary count suppressed
exact normalized Medicare Part D
VRAYLAR
vraylar
2025 Vraylar 2024 57
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
57 suppressed by CMS
Axsome Therapeutics, Inc.
Exact reporting entity; no affiliate inference
2025 Auvelity
open payments reported associated product
CMS Open Payments — General Payments
116023 supporting records · 35298 recipient NPIs · example record 1235293064
Auvelity · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.)
Exact reporting entity; no affiliate inference
2025 CAPLYTA
open payments reported associated product
CMS Open Payments — General Payments
211855 supporting records · 46143 recipient NPIs · example record 1241243071
Caplyta · 2024
Exact normalized brand match · 1 Part D row
21 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
26 suppressed by CMS
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
15 suppressed by CMS
Teva Pharmaceuticals USA, Inc.
Exact reporting entity; no affiliate inference
2025 AUSTEDO XR
open payments reported associated product
CMS Open Payments — General Payments
86263 supporting records · 23643 recipient NPIs · example record 1247244228
Austedo Xr · 2024
Exact normalized brand match · 1 Part D row
77 11

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
Divalproex SodiumDivalproex Sodium24617
OlanzapineOlanzapine24520
Quetiapine FumarateQuetiapine Fumarate20818
Trazodone HclTrazodone Hcl14721
Benztropine MesylateBenztropine Mesylate14513
Sertraline HclSertraline Hcl11713
RisperidoneRisperidone95suppressed
ClonazepamClonazepam88suppressed
Divalproex Sodium ErDivalproex Sodium80suppressed
Prazosin HclPrazosin Hcl78suppressed
Austedo XrDeutetrabenazine7711
GabapentinGabapentin77suppressed
ClozapineClozapine73suppressed
Fluphenazine HclFluphenazine Hcl71suppressed
Bupropion XlBupropion Hcl66suppressed
Duloxetine HclDuloxetine Hcl65suppressed
AripiprazoleAripiprazole62suppressed
Paliperidone ErPaliperidone58suppressed
VraylarCariprazine Hcl57suppressed
Propranolol HclPropranolol Hcl56suppressed
Fluvoxamine MaleateFluvoxamine Maleate55suppressed
Lithium CarbonateLithium Carbonate52suppressed
LevetiracetamLevetiracetam51suppressed
HaloperidolHaloperidol48suppressed
Buspirone HclBuspirone Hcl46suppressed
Fluoxetine HclFluoxetine Hcl46suppressed
Invega SustennaPaliperidone Palmitate43suppressed
Clomipramine HclClomipramine Hcl37suppressed
LamotrigineLamotrigine36suppressed
Guanfacine Hcl ErGuanfacine Hcl35suppressed
Lurasidone HclLurasidone Hcl28suppressed
Medroxyprogesterone AcetateMedroxyprogesterone Acetate28suppressed
PerphenazinePerphenazine27suppressed
Citalopram HbrCitalopram Hydrobromide26suppressed
OxcarbazepineOxcarbazepine26suppressed
RexultiBrexpiprazole26suppressed
Ziprasidone HclZiprasidone Hcl26suppressed
TrintellixVortioxetine Hydrobromide22suppressed
CaplytaLumateperone Tosylate21suppressed
Chlorpromazine HclChlorpromazine Hcl21suppressed
Paroxetine HclParoxetine Hcl19suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended18suppressed
Atomoxetine HclAtomoxetine Hcl17suppressed
Hydroxyzine PamoateHydroxyzine Pamoate17suppressed
IngrezzaValbenazine Tosylate15suppressed
Donepezil HclDonepezil Hcl13suppressed
Escitalopram OxalateEscitalopram Oxalate13suppressed
AuvelityDextromethorphan Hbr/Bupropion12suppressed
Bupropion HclBupropion Hcl12suppressed
Lithium Carbonate ErLithium Carbonate12suppressed
Haloperidol DecanoateHaloperidol Decanoate11suppressed

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 $1,425.18 · 70 records Teva Pharmaceuticals USA, Inc. AUSTEDO XR, Auvelity, CAPLYTA, COBENFY, FANAPT, INGREZZA, REXULTI, SpaceOAR VUE System - 10mL, UZEDY, VRAYLAR 6
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