Healthcare provider profile · identity verified

Matthew Reilly Estill, MD

Allopathic & Osteopathic Physicians|Internal Medicine · ITHACA, NY · NPI 1487629622

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 Matthew Reilly Estill, MD received $209.43 in general payments during 2025 across 11 reported records.

Novo Nordisk Inc accounted for 100.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 3 associated products.

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

Novo Nordisk 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 Ozempic as an associated drug or biological on 261625 records involving 77793 distinct recipient NPIs. Public Medicare Part D data also shows 123 claims for Ozempic by this doctor in 2024.

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

Payment overview · 2025

General Payments

$209.43

11 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
Novo Nordisk Inc Unresolved — no canonical attribution shown $209.43100.0%112025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$209.4311

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
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $181.35 10 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $171.54 9 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $28.08 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
Ozempic
ozempic
2025 Ozempic 2024 123 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
Novo Nordisk Inc
Exact reporting entity; no affiliate inference
2025 Ozempic
open payments reported associated product
CMS Open Payments — General Payments
261625 supporting records · 77793 recipient NPIs · example record 1188130076
Ozempic · 2024
Exact normalized brand match · 1 Part D row
123 25

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 Calcium720211
Levothyroxine SodiumLevothyroxine Sodium399117
Rosuvastatin CalciumRosuvastatin Calcium367124
Amlodipine BesylateAmlodipine Besylate323105
OmeprazoleOmeprazole30498
LisinoprilLisinopril24676
Albuterol Sulfate HfaAlbuterol Sulfate18663
Metoprolol SuccinateMetoprolol Succinate17356
GabapentinGabapentin16341
Tamsulosin HclTamsulosin Hcl15646
ValsartanValsartan15550
Pantoprazole SodiumPantoprazole Sodium14143
Losartan PotassiumLosartan Potassium13947
Trazodone HclTrazodone Hcl12944
OzempicSemaglutide12325
Escitalopram OxalateEscitalopram Oxalate12036
JardianceEmpagliflozin11839
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11235
EliquisApixaban10835
Duloxetine HclDuloxetine Hcl10530
FamotidineFamotidine10326
Zolpidem TartrateZolpidem Tartrate9920
Fluticasone PropionateFluticasone Propionate9728
Metformin HclMetformin Hcl9738
TorsemideTorsemide9730
Olmesartan MedoxomilOlmesartan Medoxomil9639
Metformin Hcl ErMetformin Hcl9535
Fluoxetine HclFluoxetine Hcl8625
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide8629
AllopurinolAllopurinol8527
Olmesartan-HydrochlorothiazideOlmesartan/Hydrochlorothiazide8327
Glipizide ErGlipizide8127
SimvastatinSimvastatin7723
SpironolactoneSpironolactone7625
HydrochlorothiazideHydrochlorothiazide7226
Sertraline HclSertraline Hcl7221
Alendronate SodiumAlendronate Sodium6422
Cyclobenzaprine HclCyclobenzaprine Hcl6423
Pravastatin SodiumPravastatin Sodium6220
Tramadol HclTramadol Hcl6219
PrednisonePrednisone6135
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril5919
Bupropion XlBupropion Hcl5918
FurosemideFurosemide5817
Lantus SolostarInsulin Glargine,hum.Rec.Anlog5711
Diclofenac SodiumDiclofenac Sodium5616
CarvedilolCarvedilol5516
ClopidogrelClopidogrel Bisulfate5520
XareltoRivaroxaban5515
Esomeprazole MagnesiumEsomeprazole Magnesium5416
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide5215
ShingrixVaricella-Zoster Ge/As01b/Pf4944
Azelastine HclAzelastine Hcl4814
EzetimibeEzetimibe4817
MirtazapineMirtazapine4711
Pramipexole DihydrochloridePramipexole Di-Hcl45suppressed
ClonazepamClonazepam44suppressed
LorazepamLorazepam4412
Citalopram HbrCitalopram Hydrobromide4216
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4015
Varenicline TartrateVarenicline Tartrate40suppressed
AtenololAtenolol3911
MeloxicamMeloxicam3814
Venlafaxine Hcl ErVenlafaxine Hcl3711
FinasterideFinasteride3614
Tizanidine HclTizanidine Hcl36suppressed
AlprazolamAlprazolam3516
EszopicloneEszopiclone35suppressed
BaclofenBaclofen34suppressed
Pioglitazone HclPioglitazone Hcl3412
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog33suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter33suppressed
ArexvyRsvpref3 Antigen/As01e/Pf3232
NystatinNystatin32suppressed
Clonidine HclClonidine Hcl31suppressed
FarxigaDapagliflozin Propanediol3112
CelecoxibCelecoxib30suppressed
IbuprofenIbuprofen3013
Propranolol Hcl ErPropranolol Hcl3011
Triamcinolone AcetonideTriamcinolone Acetonide3015
Bupropion Hcl SrBupropion Hcl29suppressed
Buspirone HclBuspirone Hcl29suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl29suppressed
Metoprolol TartrateMetoprolol Tartrate2911
Potassium ChloridePotassium Chloride29suppressed
Ropinirole HclRopinirole Hcl29suppressed
Estradiol (Once Weekly)Estradiol27suppressed
Amitriptyline HclAmitriptyline Hcl26suppressed
Carbidopa-LevodopaCarbidopa/Levodopa26suppressed
Quetiapine FumarateQuetiapine Fumarate26suppressed
Boostrix TdapDiphth,pertuss(Acell),tet Vac2525
Meclizine HclMeclizine Hcl2511
Hydroxyzine HclHydroxyzine Hcl24suppressed
NaproxenNaproxen2412
Novolog FlexpenInsulin Aspart24suppressed
Solifenacin SuccinateSolifenacin Succinate24suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav2320
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip2311
Donepezil HclDonepezil Hcl23suppressed
Doxycycline HyclateDoxycycline Hyclate2318
TopiramateTopiramate23suppressed
EstradiolEstradiol22suppressed
Montelukast SodiumMontelukast Sodium21suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine20suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate20suppressed
PrimidonePrimidone20suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol19suppressed
Promethazine HclPromethazine Hcl19suppressed
Alfuzosin Hcl ErAlfuzosin Hcl18suppressed
Amlodipine-OlmesartanAmlodipine Bes/Olmesartan Med18suppressed
Bisoprolol FumarateBisoprolol Fumarate18suppressed
FluconazoleFluconazole18suppressed
Glipizide-MetforminGlipizide/Metformin Hcl18suppressed
Ondansetron OdtOndansetron18suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine16suppressed
HydrocortisoneHydrocortisone16suppressed
Ondansetron HclOndansetron Hcl16suppressed
Oxybutynin Chloride ErOxybutynin Chloride16suppressed
Warfarin SodiumWarfarin Sodium16suppressed
AcyclovirAcyclovir15suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr15suppressed
LansoprazoleLansoprazole15suppressed
LevetiracetamLevetiracetam15suppressed
MounjaroTirzepatide15suppressed
PregabalinPregabalin15suppressed
RamiprilRamipril15suppressed
RizatriptanRizatriptan Benzoate15suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
AmoxicillinAmoxicillin14suppressed
AripiprazoleAripiprazole14suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride14suppressed
Nifedipine ErNifedipine14suppressed
Hydralazine HclHydralazine Hcl13suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen13suppressed
KetoconazoleKetoconazole13suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1312
OxcarbazepineOxcarbazepine13suppressed
PaxlovidNirmatrelvir/Ritonavir1313
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim13suppressed
Budesonide-Formoterol FumarateBudesonide/Formoterol Fumarate12suppressed
CyclosporineCyclosporine12suppressed
GlyxambiEmpagliflozin/Linagliptin12suppressed
Imipramine HclImipramine Hcl12suppressed
IrbesartanIrbesartan12suppressed
MyrbetriqMirabegron12suppressed
SotalolSotalol Hcl12suppressed
Terazosin HclTerazosin Hcl12suppressed
Ventolin HfaAlbuterol Sulfate12suppressed
Acetaminophen-CodeineAcetaminophen With Codeine11suppressed
AzithromycinAzithromycin11suppressed
Dexlansoprazole DrDexlansoprazole11suppressed
Dicyclomine HclDicyclomine Hcl11suppressed
Ibandronate SodiumIbandronate Sodium11suppressed
InvokanaCanagliflozin11suppressed
LoperamideLoperamide Hcl11suppressed
MethotrexateMethotrexate Sodium11suppressed
MetronidazoleMetronidazole11suppressed
NadololNadolol11suppressed
SymbicortBudesonide/Formoterol Fumarate11suppressed
Terbinafine HclTerbinafine Hcl11suppressed
Wixela InhubFluticasone Propion/Salmeterol11suppressed

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 $209.43 · 11 records Novo Nordisk Inc Ozempic, Rybelsus, Wegovy 1
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