Healthcare provider profile · identity verified

Sheri Riker

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · TARRYTOWN, NY · NPI 1245789841

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 Sheri Riker received $19.48 in general payments during 2025 across 1 reported records.

ACADIA Pharmaceuticals Inc accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 1 associated product.

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

Payment overview · 2025

General Payments

$19.48

1 reported records · 1 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
ACADIA Pharmaceuticals Inc Unresolved — no canonical attribution shown $19.48100.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$19.481

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
NUPLAZID
Normalized: nuplazid
Drug ACADIA Pharmaceuticals Inc $19.48 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
Levothyroxine SodiumLevothyroxine Sodium15541
Atorvastatin CalciumAtorvastatin Calcium12336
ClonazepamClonazepam12020
EliquisApixaban9124
FurosemideFurosemide9033
GabapentinGabapentin8927
Pantoprazole SodiumPantoprazole Sodium8825
LorazepamLorazepam8722
MirtazapineMirtazapine8622
Amlodipine BesylateAmlodipine Besylate8025
LisinoprilLisinopril8019
MeloxicamMeloxicam7521
Oxycodone HclOxycodone Hcl7022
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav5949
ClopidogrelClopidogrel Bisulfate5815
Trazodone HclTrazodone Hcl5312
CarvedilolCarvedilol5213
Metoprolol SuccinateMetoprolol Succinate5216
Morphine SulfateMorphine Sulfate5125
NyamycNystatin5018
Escitalopram OxalateEscitalopram Oxalate4911
Tamsulosin HclTamsulosin Hcl4817
Albuterol Sulfate HfaAlbuterol Sulfate4726
AlprazolamAlprazolam4314
Tramadol HclTramadol Hcl40suppressed
Potassium ChloridePotassium Chloride3919
Metoprolol TartrateMetoprolol Tartrate3620
PrednisonePrednisone3616
Lantus SolostarInsulin Glargine,hum.Rec.Anlog3512
Metformin HclMetformin Hcl3513
Ondansetron HclOndansetron Hcl3419
LevetiracetamLevetiracetam32suppressed
Donepezil HclDonepezil Hcl31suppressed
NystopNystatin3113
CephalexinCephalexin2922
Duloxetine HclDuloxetine Hcl28suppressed
FamotidineFamotidine2811
OmeprazoleOmeprazole2712
Fluticasone PropionateFluticasone Propionate26suppressed
OxcarbazepineOxcarbazepine26suppressed
NystatinNystatin2512
Fluoxetine HclFluoxetine Hcl24suppressed
Rosuvastatin CalciumRosuvastatin Calcium2412
Sertraline HclSertraline Hcl24suppressed
PregabalinPregabalin23suppressed
RexultiBrexpiprazole23suppressed
FinasterideFinasteride22suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen22suppressed
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate2220
LactuloseLactulose22suppressed
Buspirone HclBuspirone Hcl21suppressed
TorsemideTorsemide2112
Fluvoxamine MaleateFluvoxamine Maleate20suppressed
Montelukast SodiumMontelukast Sodium20suppressed
Divalproex SodiumDivalproex Sodium19suppressed
CefuroximeCefuroxime Axetil18suppressed
Doxycycline HyclateDoxycycline Hyclate1817
Venlafaxine Hcl ErVenlafaxine Hcl18suppressed
Oxybutynin Chloride ErOxybutynin Chloride17suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim1715
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr16suppressed
AripiprazoleAripiprazole16suppressed
AtenololAtenolol16suppressed
Hydroxyzine PamoateHydroxyzine Pamoate16suppressed
LantusInsulin Glargine,hum.Rec.Anlog16suppressed
ScopolamineScopolamine16suppressed
SimvastatinSimvastatin16suppressed
SpironolactoneSpironolactone16suppressed
Losartan PotassiumLosartan Potassium15suppressed
Quetiapine FumarateQuetiapine Fumarate15suppressed
TrulicityDulaglutide15suppressed
Carbidopa-LevodopaCarbidopa/Levodopa14suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl14suppressed
TopiramateTopiramate14suppressed
ChlorthalidoneChlorthalidone13suppressed
IbuprofenIbuprofen13suppressed
LevofloxacinLevofloxacin1313
Memantine HclMemantine Hcl13suppressed
Methenamine HippurateMethenamine Hippurate13suppressed
Ropinirole HclRopinirole Hcl13suppressed
SantylCollagenase Clostridium Hist.13suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
Hydroxyzine HclHydroxyzine Hcl12suppressed
Incruse ElliptaUmeclidinium Bromide12suppressed
KetoconazoleKetoconazole12suppressed
AllopurinolAllopurinol11suppressed
Amiodarone HclAmiodarone Hcl11suppressed
EstradiolEstradiol11suppressed
HydrocortisoneHydrocortisone11suppressed
Insulin Lispro Kwikpen U-100Insulin Lispro11suppressed
LidocaineLidocaine11suppressed
LoperamideLoperamide Hcl11suppressed
OlanzapineOlanzapine11suppressed
PhenytoinPhenytoin11suppressed
SteglatroErtugliflozin Pidolate11suppressed
SucralfateSucralfate11suppressed

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 $19.48 · 1 records ACADIA Pharmaceuticals Inc NUPLAZID
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