Healthcare provider profile · identity verified

Kerry Allen Willis, MD

Allopathic & Osteopathic Physicians|Family Medicine · BEAUFORT, NC · NPI 1831176072

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 Kerry Allen Willis, MD received $200.91 in general payments during 2025 across 10 reported records.

ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) accounted for 16.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

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

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 LUMIGAN as an associated drug or biological on 25016 records involving 7645 distinct recipient NPIs. Public Medicare Part D data also shows 17 claims for Lumigan by this doctor in 2024.

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 SYNTHROID as an associated drug or biological on 10655 records involving 4881 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Synthroid by this doctor in 2024.

Boehringer Ingelheim Pharmaceuticals, 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 JARDIANCE as an associated drug or biological on 123636 records involving 49438 distinct recipient NPIs. Public Medicare Part D data also shows 23 claims for Jardiance by this doctor in 2024.

GlaxoSmithKline, 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 SHINGRIX as an associated drug or biological on 43515 records involving 26794 distinct recipient NPIs. Public Medicare Part D data also shows 20 claims for Shingrix 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 JARDIANCE as an associated drug or biological on 47708 records involving 23833 distinct recipient NPIs. Public Medicare Part D data also shows 23 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 14 claims for Mounjaro by this doctor in 2024.

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

Payment overview · 2025

General Payments

$200.91

10 reported records · 10 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
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $32.0816.0%12025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $26.1113.0%12025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $22.4711.2%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $19.599.8%12025
Boehringer Ingelheim Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $18.579.2%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $18.209.1%12025
ABBVIE INC. Unresolved — no canonical attribution shown $17.378.7%12025
Vanda Pharmaceuticals Inc. Unresolved — no canonical attribution shown $16.398.2%12025
Dexcom, Inc. Unresolved — no canonical attribution shown $16.098.0%12025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $14.047.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$200.9110

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
JARDIANCE
Normalized: jardiance
Drug Boehringer Ingelheim Pharmaceuticals, Inc., Lilly USA, LLC $38.16 2 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $32.08 1 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $26.11 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $22.47 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $18.20 1 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $18.20 1 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $17.37 1 2025
Source payment records
FANAPT
Normalized: fanapt
Drug Vanda Pharmaceuticals Inc. $16.39 1 2025
Source payment records
HETLIOZ
Normalized: hetlioz
Drug Vanda Pharmaceuticals Inc. $16.39 1 2025
Source payment records
Dexcom G6 Transmitter
Normalized: dexcom g6 transmitter
Medical Supply Dexcom, Inc. $16.09 1 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $14.04 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
JARDIANCE
jardiance
2025 Jardiance 2024 23
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 LUMIGAN
open payments reported associated product
CMS Open Payments — General Payments
25016 supporting records · 7645 recipient NPIs · example record 1201352548
Lumigan · 2024
Exact normalized brand match · 1 Part D row
17 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 SYNTHROID
open payments reported associated product
CMS Open Payments — General Payments
10655 supporting records · 4881 recipient NPIs · example record 1201352636
Synthroid · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
Boehringer Ingelheim Pharmaceuticals, Inc.
Exact reporting entity; no affiliate inference
2025 JARDIANCE
open payments reported associated product
CMS Open Payments — General Payments
123636 supporting records · 49438 recipient NPIs · example record 1221811583
Jardiance · 2024
Exact normalized brand match · 1 Part D row
23 suppressed by CMS
GlaxoSmithKline, LLC.
Exact reporting entity; no affiliate inference
2025 SHINGRIX
open payments reported associated product
CMS Open Payments — General Payments
43515 supporting records · 26794 recipient NPIs · example record 1190332452
Shingrix · 2024
Exact normalized brand match · 1 Part D row
20 16
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
23 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
14 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
LisinoprilLisinopril19551
OmeprazoleOmeprazole17951
Amlodipine BesylateAmlodipine Besylate13243
Atorvastatin CalciumAtorvastatin Calcium12234
CarvedilolCarvedilol12026
SimvastatinSimvastatin11427
CelecoxibCelecoxib7928
Levothyroxine SodiumLevothyroxine Sodium7628
Trazodone HclTrazodone Hcl7019
HydrochlorothiazideHydrochlorothiazide6919
ClopidogrelClopidogrel Bisulfate6814
Rosuvastatin CalciumRosuvastatin Calcium6823
Tamsulosin HclTamsulosin Hcl6817
GabapentinGabapentin6323
FarxigaDapagliflozin Propanediol6113
Duloxetine HclDuloxetine Hcl5512
PregabalinPregabalin53suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4613
Metoprolol SuccinateMetoprolol Succinate4611
OzempicSemaglutide45suppressed
EzetimibeEzetimibe4214
FinasterideFinasteride42suppressed
Metformin HclMetformin Hcl4214
Losartan PotassiumLosartan Potassium4015
Pantoprazole SodiumPantoprazole Sodium4014
Pravastatin SodiumPravastatin Sodium4016
Metformin Hcl ErMetformin Hcl36suppressed
GlimepirideGlimepiride3412
Escitalopram OxalateEscitalopram Oxalate3314
SucralfateSucralfate32suppressed
Breo ElliptaFluticasone/Vilanterol30suppressed
BumetanideBumetanide30suppressed
PrednisonePrednisone3021
MeloxicamMeloxicam29suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium27suppressed
Methadone HclMethadone Hcl27suppressed
ValsartanValsartan26suppressed
Humalog Mix 50-50 KwikpenInsulin Lispro Protamin/Lispro23suppressed
JardianceEmpagliflozin23suppressed
Montelukast SodiumMontelukast Sodium23suppressed
MupirocinMupirocin2313
Amitriptyline HclAmitriptyline Hcl22suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl22suppressed
Fluticasone PropionateFluticasone Propionate22suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen22suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide22suppressed
AllopurinolAllopurinol20suppressed
ShingrixVaricella-Zoster Ge/As01b/Pf2016
EliquisApixaban19suppressed
Testosterone CypionateTestosterone Cypionate19suppressed
XareltoRivaroxaban19suppressed
Albuterol Sulfate HfaAlbuterol Sulfate1811
FurosemideFurosemide18suppressed
Potassium ChloridePotassium Chloride18suppressed
Ropinirole HclRopinirole Hcl18suppressed
Adacel TdapDiph,pertuss(Acell),tet Vac/Pf1717
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1713
LumiganBimatoprost17suppressed
MirtazapineMirtazapine17suppressed
SpironolactoneSpironolactone17suppressed
Warfarin SodiumWarfarin Sodium17suppressed
Doxazosin MesylateDoxazosin Mesylate16suppressed
LansoprazoleLansoprazole16suppressed
Propranolol Hcl ErPropranolol Hcl16suppressed
Ventolin HfaAlbuterol Sulfate16suppressed
FamotidineFamotidine15suppressed
LorazepamLorazepam15suppressed
Metoprolol TartrateMetoprolol Tartrate15suppressed
Benazepril HclBenazepril Hcl14suppressed
Buspirone HclBuspirone Hcl14suppressed
Citalopram HbrCitalopram Hydrobromide14suppressed
MounjaroTirzepatide14suppressed
Nystatin-TriamcinoloneNystatin/Triamcinolone Acet14suppressed
MethocarbamolMethocarbamol13suppressed
Pioglitazone HclPioglitazone Hcl13suppressed
SymbicortBudesonide/Formoterol Fumarate13suppressed
AlprazolamAlprazolam12suppressed
AtenololAtenolol12suppressed
BaclofenBaclofen12suppressed
Easy Touch Pen NeedlePen Needle, Diabetic12suppressed
SynthroidLevothyroxine Sodium12suppressed
ValacyclovirValacyclovir Hcl12suppressed
AripiprazoleAripiprazole11suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine11suppressed
DutasterideDutasteride11suppressed
IbuIbuprofen11suppressed
IbuprofenIbuprofen11suppressed
MetronidazoleMetronidazole11suppressed
Oxycodone HclOxycodone Hcl11suppressed
Pramipexole DihydrochloridePramipexole Di-Hcl11suppressed

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 $200.91 · 10 records ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Auvelity, CAPLYTA, CAPVAXIVE, Dexcom G6 Transmitter, FANAPT, GARDASIL 9, HETLIOZ, JARDIANCE, REXULTI, TRELEGY ELLIPTA, 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