Healthcare provider profile · identity verified

Christyn Fuller, APRN

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · DAYTONA BEACH, FL · NPI 1841901071

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 Christyn Fuller, APRN received $157.95 in general payments during 2025 across 2 reported records.

Neurocrine BioSciences, Inc. accounted for 79.3% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

Payment overview · 2025

General Payments

$157.95

2 reported records · 2 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
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $125.2379.3%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $32.7220.7%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$157.952

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. $125.23 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $32.72 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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
Atorvastatin CalciumAtorvastatin Calcium14258
EliquisApixaban13944
FurosemideFurosemide13352
Levothyroxine SodiumLevothyroxine Sodium11237
Potassium ChloridePotassium Chloride10541
Tramadol HclTramadol Hcl7625
Amlodipine BesylateAmlodipine Besylate6932
LorazepamLorazepam6623
Losartan PotassiumLosartan Potassium6325
Metoprolol TartrateMetoprolol Tartrate6128
GabapentinGabapentin6030
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog59suppressed
Warfarin SodiumWarfarin Sodium49suppressed
Trazodone HclTrazodone Hcl4429
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4220
MirtazapineMirtazapine4217
Pantoprazole SodiumPantoprazole Sodium4121
Metoprolol SuccinateMetoprolol Succinate4019
ClopidogrelClopidogrel Bisulfate3922
Sertraline HclSertraline Hcl3913
CarvedilolCarvedilol3812
Rosuvastatin CalciumRosuvastatin Calcium38suppressed
LisinoprilLisinopril3618
FamotidineFamotidine3511
Metformin HclMetformin Hcl3213
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate2913
Escitalopram OxalateEscitalopram Oxalate2711
LevetiracetamLevetiracetam27suppressed
Memantine HclMemantine Hcl26suppressed
Montelukast SodiumMontelukast Sodium26suppressed
Duloxetine HclDuloxetine Hcl25suppressed
PregabalinPregabalin25suppressed
Citalopram HbrCitalopram Hydrobromide24suppressed
Midodrine HclMidodrine Hcl24suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen2411
BaclofenBaclofen23suppressed
Ciprofloxacin HclCiprofloxacin Hcl2319
Fluticasone PropionateFluticasone Propionate2311
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst2315
Cinacalcet HclCinacalcet Hcl22suppressed
ClonazepamClonazepam21suppressed
JardianceEmpagliflozin21suppressed
OmeprazoleOmeprazole21suppressed
PrednisonePrednisone21suppressed
Alendronate SodiumAlendronate Sodium20suppressed
RisperidoneRisperidone20suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1912
Triamcinolone AcetonideTriamcinolone Acetonide1914
Fluoxetine HclFluoxetine Hcl18suppressed
MethocarbamolMethocarbamol1814
Ondansetron HclOndansetron Hcl1816
EnuloseLactulose17suppressed
Albuterol Sulfate HfaAlbuterol Sulfate1613
Hydralazine HclHydralazine Hcl16suppressed
HydrochlorothiazideHydrochlorothiazide16suppressed
IbuprofenIbuprofen16suppressed
Nifedipine ErNifedipine16suppressed
Quetiapine FumarateQuetiapine Fumarate16suppressed
FluconazoleFluconazole1514
AzithromycinAzithromycin1413
Donepezil HclDonepezil Hcl14suppressed
Doxycycline HyclateDoxycycline Hyclate1412
MeloxicamMeloxicam14suppressed
Tamsulosin HclTamsulosin Hcl14suppressed
Zolpidem TartrateZolpidem Tartrate14suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
MyrbetriqMirabegron13suppressed
XifaxanRifaximin13suppressed
Insulin Glargine-YfgnInsulin Glargine-Yfgn12suppressed
LactuloseLactulose12suppressed
XareltoRivaroxaban12suppressed
Buspirone HclBuspirone Hcl11suppressed
CeftriaxoneCeftriaxone Sodium11suppressed
Diltiazem HclDiltiazem Hcl11suppressed
NystatinNystatin11suppressed
Oxycodone HclOxycodone Hcl11suppressed
SimvastatinSimvastatin11suppressed
TorsemideTorsemide11suppressed

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 $157.95 · 2 records Neurocrine BioSciences, Inc. AIRSUPRA, INGREZZA
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