Healthcare provider profile · identity verified

Melissa Williams, NP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · CANTON, TX · NPI 1124595087

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 Melissa Williams, NP received $114.04 in general payments during 2025 across 7 reported records.

PFIZER INC. accounted for 17.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 8 associated products.

A separate comparison found the same explicitly named product in public Medicare Part D data: Eliquis, Mounjaro.

Lilly USA, 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Jardiance by this doctor in 2024.

Lilly USA, 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 MOUNJARO as an associated drug or biological on 186719 records involving 66436 distinct recipient NPIs. Public Medicare Part D data also shows 34 claims for Mounjaro by this doctor in 2024.

Lilly USA, 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Trulicity by this doctor in 2024.

PFIZER 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 ELIQUIS as an associated drug or biological on 87112 records involving 36032 distinct recipient NPIs. Public Medicare Part D data also shows 38 claims for Eliquis by this doctor in 2024.

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

Payment overview · 2025

General Payments

$114.04

7 reported records · 7 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
PFIZER INC. Unresolved — no canonical attribution shown $19.6017.2%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $18.1315.9%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $15.8013.8%12025
Antares Pharma, Inc. Unresolved — no canonical attribution shown $15.3913.5%12025
TerSera Therapeutics LLC Unresolved — no canonical attribution shown $15.2713.4%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $15.1513.3%12025
Philips North America LLC Unresolved — no canonical attribution shown $14.7012.9%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$114.047

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
ELIQUIS
Normalized: eliquis
Drug PFIZER INC. $19.60 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $19.60 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $18.13 1 2025
Source payment records
XYOSTED
Normalized: xyosted
Drug Antares Pharma, Inc. $15.39 1 2025
Source payment records
Xermelo
Normalized: xermelo
Drug TerSera Therapeutics LLC $15.27 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $15.15 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $15.15 1 2025
Source payment records
MCOT
Normalized: mcot
Device Philips North America LLC $14.70 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
ELIQUIS
eliquis
2025 Eliquis 2024 38
Beneficiary count suppressed
exact normalized Medicare Part D
MOUNJARO
mounjaro
2025 Mounjaro 2024 34
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
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
47708 supporting records · 23833 recipient NPIs · example record 1186464557
Jardiance · 2024
Exact normalized brand match · 1 Part D row
20 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 MOUNJARO
open payments reported associated product
CMS Open Payments — General Payments
186719 supporting records · 66436 recipient NPIs · example record 1186464455
Mounjaro · 2024
Exact normalized brand match · 1 Part D row
34 suppressed by CMS
Lilly USA, LLC
Exact reporting entity; no affiliate inference
2025 TRULICITY
open payments reported associated product
CMS Open Payments — General Payments
71 supporting records · 57 recipient NPIs · example record 1186464601
Trulicity · 2024
Exact normalized brand match · 1 Part D row
16 suppressed by CMS
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 ELIQUIS
open payments reported associated product
CMS Open Payments — General Payments
87112 supporting records · 36032 recipient NPIs · example record 1228794063
Eliquis · 2024
Exact normalized brand match · 1 Part D row
38 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
LisinoprilLisinopril23157
GabapentinGabapentin22644
Levothyroxine SodiumLevothyroxine Sodium19442
Atorvastatin CalciumAtorvastatin Calcium18877
FenofibrateFenofibrate,micronized18429
Losartan PotassiumLosartan Potassium16945
Metformin HclMetformin Hcl16542
Acetaminophen-CodeineAcetaminophen With Codeine15031
Albuterol Sulfate HfaAlbuterol Sulfate14738
Pantoprazole SodiumPantoprazole Sodium13632
Metoprolol SuccinateMetoprolol Succinate12736
Amlodipine BesylateAmlodipine Besylate12135
HydrochlorothiazideHydrochlorothiazide11923
Pioglitazone HclPioglitazone Hcl11330
Potassium ChloridePotassium Chloride10227
Tamsulosin HclTamsulosin Hcl9825
FurosemideFurosemide9632
Tramadol HclTramadol Hcl9518
MeloxicamMeloxicam9025
AzithromycinAzithromycin8152
Sertraline HclSertraline Hcl7926
FenofibrateFenofibrate7714
Metoprolol TartrateMetoprolol Tartrate6921
Montelukast SodiumMontelukast Sodium6722
ClonazepamClonazepam6412
ClopidogrelClopidogrel Bisulfate6314
Duloxetine HclDuloxetine Hcl6314
CarvedilolCarvedilol6221
SimvastatinSimvastatin6219
MethylprednisoloneMethylprednisolone6148
Escitalopram OxalateEscitalopram Oxalate5912
OmeprazoleOmeprazole5925
Cyclobenzaprine HclCyclobenzaprine Hcl5715
Rosuvastatin CalciumRosuvastatin Calcium5215
DiazepamDiazepam50suppressed
PrednisonePrednisone4934
Trelegy ElliptaFluticasone/Umeclidin/Vilanter49suppressed
Tizanidine HclTizanidine Hcl4715
Trazodone HclTrazodone Hcl4418
Esomeprazole MagnesiumEsomeprazole Magnesium4311
Buspirone HclBuspirone Hcl4211
Dicyclomine HclDicyclomine Hcl4211
Zolpidem TartrateZolpidem Tartrate42suppressed
Bupropion Hcl SrBupropion Hcl4014
FamotidineFamotidine4013
OzempicSemaglutide39suppressed
CelecoxibCelecoxib38suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl38suppressed
EliquisApixaban38suppressed
Quetiapine FumarateQuetiapine Fumarate38suppressed
Oxybutynin ChlorideOxybutynin Chloride35suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol34suppressed
MounjaroTirzepatide34suppressed
SpironolactoneSpironolactone34suppressed
FluconazoleFluconazole3316
EtodolacEtodolac3214
Paroxetine HclParoxetine Hcl32suppressed
Amitriptyline HclAmitriptyline Hcl31suppressed
EzetimibeEzetimibe31suppressed
MyrbetriqMirabegron31suppressed
TopiramateTopiramate3111
Bupropion XlBupropion Hcl30suppressed
FenofibrateFenofibrate Nanocrystallized30suppressed
GlipizideGlipizide29suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide29suppressed
BaclofenBaclofen28suppressed
ChlorthalidoneChlorthalidone28suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate28suppressed
IrbesartanIrbesartan27suppressed
Vitamin D2Ergocalciferol (Vitamin D2)27suppressed
IbuprofenIbuprofen26suppressed
Ropinirole HclRopinirole Hcl26suppressed
Ventolin HfaAlbuterol Sulfate26suppressed
AlprazolamAlprazolam25suppressed
Butalbital-Acetaminophen-CaffeButalb/Acetaminophen/Caffeine25suppressed
GlimepirideGlimepiride25suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim2514
Citalopram HbrCitalopram Hydrobromide24suppressed
Doxepin HclDoxepin Hcl24suppressed
Nebivolol HclNebivolol Hcl24suppressed
PregabalinPregabalin24suppressed
Testosterone CypionateTestosterone Cypionate24suppressed
MethocarbamolMethocarbamol23suppressed
NaproxenNaproxen23suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl23suppressed
AmoxicillinAmoxicillin2215
Ondansetron OdtOndansetron2212
Hydroxyzine PamoateHydroxyzine Pamoate21suppressed
Zolpidem Tartrate ErZolpidem Tartrate21suppressed
Cyanocobalamin InjectionCyanocobalamin (Vitamin B-12)20suppressed
Doxycycline HyclateDoxycycline Hyclate2013
Fluoxetine HclFluoxetine Hcl20suppressed
JardianceEmpagliflozin20suppressed
Enalapril MaleateEnalapril Maleate19suppressed
EntrestoSacubitril/Valsartan19suppressed
AcyclovirAcyclovir18suppressed
AtenololAtenolol18suppressed
RamiprilRamipril18suppressed
Warfarin SodiumWarfarin Sodium18suppressed
CefdinirCefdinir1716
ColchicineColchicine17suppressed
Novolog Mix 70-30Insulin Aspart Prot/Insuln Asp17suppressed
NystatinNystatin17suppressed
Oxybutynin Chloride ErOxybutynin Chloride17suppressed
Propranolol HclPropranolol Hcl17suppressed
RybelsusSemaglutide17suppressed
AllopurinolAllopurinol16suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1613
Pravastatin SodiumPravastatin Sodium16suppressed
TrulicityDulaglutide16suppressed
AripiprazoleAripiprazole15suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide15suppressed
MupirocinMupirocin1514
Donepezil HclDonepezil Hcl14suppressed
CephalexinCephalexin12suppressed
Diclofenac SodiumDiclofenac Sodium12suppressed
Divalproex SodiumDivalproex Sodium12suppressed
GenvoyaElviteg/Cob/Emtri/Tenof Alafen12suppressed
LansoprazoleLansoprazole12suppressed
LorazepamLorazepam12suppressed
MetolazoneMetolazone12suppressed
Nortriptyline HclNortriptyline Hcl12suppressed
Potassium Citrate ErPotassium Citrate12suppressed
Spiriva RespimatTiotropium Bromide12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
Wixela InhubFluticasone Propion/Salmeterol12suppressed
Fluticasone PropionateFluticasone Propionate11suppressed
Hydroxyzine HclHydroxyzine Hcl11suppressed
LeflunomideLeflunomide11suppressed
Penicillin V PotassiumPenicillin V Potassium1111
Terazosin HclTerazosin Hcl11suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid11suppressed
ValacyclovirValacyclovir Hcl11suppressed
XareltoRivaroxaban11suppressed

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 $114.04 · 7 records PFIZER INC. Cologuard Collection Kit, ELIQUIS, MCOT, MOUNJARO, NURTEC ODT, XYOSTED, Xermelo, ZEPBOUND 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