Healthcare provider profile · identity verified

Felissa Patterson Williams, APRN

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · LOUISVILLE, KY · NPI 1487030474

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 Felissa Patterson Williams, APRN received $142.11 in general payments during 2025 across 2 reported records.

Viatris Specialty LLC accounted for 88.0% 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

$142.11

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
Viatris Specialty LLC Unresolved — no canonical attribution shown $124.9988.0%12025
SHIELD THERAPEUTICS INC Unresolved — no canonical attribution shown $17.1212.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$142.112

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
YUPELRI
Normalized: yupelri
Drug Viatris Specialty LLC $124.99 1 2025
Source payment records
ACCRUFER
Normalized: accrufer
Drug SHIELD THERAPEUTICS INC $17.12 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 Calcium448116
Amlodipine BesylateAmlodipine Besylate23456
Losartan PotassiumLosartan Potassium21248
Levothyroxine SodiumLevothyroxine Sodium16240
Metformin HclMetformin Hcl15934
OmeprazoleOmeprazole13834
Diclofenac SodiumDiclofenac Sodium13642
Alendronate SodiumAlendronate Sodium12732
FamotidineFamotidine12530
LisinoprilLisinopril12333
Pantoprazole SodiumPantoprazole Sodium12134
Metoprolol SuccinateMetoprolol Succinate11536
Duloxetine HclDuloxetine Hcl11422
CarvedilolCarvedilol10922
Metoprolol TartrateMetoprolol Tartrate10528
Fluticasone PropionateFluticasone Propionate10417
Potassium ChloridePotassium Chloride10130
Tamsulosin HclTamsulosin Hcl10131
EliquisApixaban9921
FurosemideFurosemide9733
Hydralazine HclHydralazine Hcl9421
Albuterol Sulfate HfaAlbuterol Sulfate8725
Sertraline HclSertraline Hcl8519
Trazodone HclTrazodone Hcl7825
Montelukast SodiumMontelukast Sodium7720
ClopidogrelClopidogrel Bisulfate7423
BaclofenBaclofen7317
HydrochlorothiazideHydrochlorothiazide6016
TradjentaLinagliptin6012
Hydroxyzine HclHydroxyzine Hcl5917
LevetiracetamLevetiracetam50suppressed
MeloxicamMeloxicam4914
MirtazapineMirtazapine4717
Rosuvastatin CalciumRosuvastatin Calcium4713
Meclizine HclMeclizine Hcl4414
Ventolin HfaAlbuterol Sulfate4215
Doxycycline MonohydrateDoxycycline Monohydrate3926
Ropinirole HclRopinirole Hcl38suppressed
PrednisonePrednisone3724
Triamcinolone AcetonideTriamcinolone Acetonide3714
GabapentinGabapentin3611
Oxybutynin Chloride ErOxybutynin Chloride36suppressed
Tizanidine HclTizanidine Hcl34suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog33suppressed
BumetanideBumetanide33suppressed
Buspirone HclBuspirone Hcl3311
Ondansetron HclOndansetron Hcl3220
Warfarin SodiumWarfarin Sodium32suppressed
SpironolactoneSpironolactone31suppressed
Clonidine HclClonidine Hcl29suppressed
FinasterideFinasteride29suppressed
Procto-Med HcHydrocortisone28suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog27suppressed
FarxigaDapagliflozin Propanediol26suppressed
Pravastatin SodiumPravastatin Sodium26suppressed
XareltoRivaroxaban26suppressed
Breo ElliptaFluticasone/Vilanterol25suppressed
JanuviaSitagliptin Phosphate25suppressed
MyrbetriqMirabegron25suppressed
NystatinNystatin2515
Chlorhexidine GluconateChlorhexidine Gluconate24suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol22suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen22suppressed
TopiramateTopiramate22suppressed
Vitamin D2Ergocalciferol (Vitamin D2)22suppressed
Quetiapine FumarateQuetiapine Fumarate21suppressed
Amitriptyline HclAmitriptyline Hcl20suppressed
Divalproex SodiumDivalproex Sodium20suppressed
Metformin Hcl ErMetformin Hcl20suppressed
Nifedipine ErNifedipine20suppressed
SimvastatinSimvastatin20suppressed
AllopurinolAllopurinol19suppressed
Ammonium LactateAmmonium Lactate19suppressed
AzithromycinAzithromycin1917
EzetimibeEzetimibe19suppressed
HydrocortisoneHydrocortisone19suppressed
TorsemideTorsemide19suppressed
Ultra-Fine Short Pen NeedlePen Needle, Diabetic19suppressed
AmoxicillinAmoxicillin1815
AtenololAtenolol18suppressed
Betamethasone DipropionateBetamethasone Dipropionate18suppressed
FluconazoleFluconazole18suppressed
Ciprofloxacin HclCiprofloxacin Hcl17suppressed
LoperamideLoperamide Hcl17suppressed
RisperidoneRisperidone17suppressed
RizatriptanRizatriptan Benzoate17suppressed
SucralfateSucralfate17suppressed
Bupropion XlBupropion Hcl16suppressed
Alcohol PadsAlcohol Antiseptic Pads15suppressed
Midodrine HclMidodrine Hcl15suppressed
Paroxetine HclParoxetine Hcl15suppressed
PregabalinPregabalin15suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic15suppressed
Bupropion Hcl SrBupropion Hcl14suppressed
Amiodarone HclAmiodarone Hcl13suppressed
Combivent RespimatIpratropium/Albuterol Sulfate13suppressed
Asenapine MaleateAsenapine Maleate12suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate12suppressed
DigoxinDigoxin12suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate12suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid12suppressed
GlipizideGlipizide11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed
NateglinideNateglinide11suppressed

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 $142.11 · 2 records Viatris Specialty LLC ACCRUFER, YUPELRI
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