Healthcare provider profile · identity verified

Robert Andrew Thain, MD

Allopathic & Osteopathic Physicians|Family Medicine · O FALLON, IL · NPI 1285737213

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 Robert Andrew Thain, MD received $569.94 in general payments during 2025 across 25 reported records.

Amgen Inc. accounted for 29.2% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 16 associated products.

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

Janssen 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 XARELTO as an associated drug or biological on 28 records involving 28 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Xarelto 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 40 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 TRULICITY as an associated drug or biological on 71 records involving 57 distinct recipient NPIs. Public Medicare Part D data also shows 19 claims for Trulicity by this doctor in 2024.

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 65 claims for Ozempic 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

$569.94

25 reported records · 11 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
Amgen Inc. Unresolved — no canonical attribution shown $166.2329.2%62025
Lilly USA, LLC Unresolved — no canonical attribution shown $71.7712.6%42025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $62.3710.9%12025
ABBVIE INC. Unresolved — no canonical attribution shown $60.0910.5%32025
Exact Sciences Corporation Unresolved — no canonical attribution shown $42.357.4%22025
PFIZER INC. Unresolved — no canonical attribution shown $39.366.9%22025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $38.666.8%22025
Novo Nordisk Inc Unresolved — no canonical attribution shown $35.136.2%22025
GlaxoSmithKline, LLC. Unresolved — no canonical attribution shown $18.493.2%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $17.803.1%12025
Viatris Specialty LLC Unresolved — no canonical attribution shown $17.693.1%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$569.9425

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
REPATHA
Normalized: repatha
Biological Amgen Inc. $166.23 6 2025
Source payment records
SPRAVATO
Normalized: spravato
Drug Janssen Pharmaceuticals, Inc $62.37 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $60.09 3 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $42.35 2 2025
Source payment records
JARDIANCE
Normalized: jardiance
Drug Lilly USA, LLC $36.92 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $35.13 2 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $35.13 2 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $22.59 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $22.59 1 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $20.79 1 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $20.17 1 2025
Source payment records
TRELEGY ELLIPTA
Normalized: trelegy ellipta
Drug GlaxoSmithKline, LLC. $18.49 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $17.87 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $17.80 1 2025
Source payment records
YUPELRI
Normalized: yupelri
Drug Viatris Specialty LLC $17.69 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $14.68 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 40 exact normalized Medicare Part D
Ozempic
ozempic
2025 Ozempic 2024 65 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
Janssen Pharmaceuticals, Inc
Exact reporting entity; no affiliate inference
2025 XARELTO
open payments reported associated product
CMS Open Payments — General Payments
28 supporting records · 28 recipient NPIs · example record 1174296970
Xarelto · 2024
Exact normalized brand match · 1 Part D row
19 suppressed by CMS
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
40 11
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
19 suppressed by CMS
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
65 12
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 12

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 Calcium22675
Levothyroxine SodiumLevothyroxine Sodium17162
LisinoprilLisinopril16966
Amlodipine BesylateAmlodipine Besylate15560
GabapentinGabapentin11536
OmeprazoleOmeprazole11237
Metoprolol SuccinateMetoprolol Succinate10939
FurosemideFurosemide10433
Metformin HclMetformin Hcl10039
Metoprolol TartrateMetoprolol Tartrate8528
Pantoprazole SodiumPantoprazole Sodium7827
OzempicSemaglutide6512
Losartan PotassiumLosartan Potassium5924
Rosuvastatin CalciumRosuvastatin Calcium5523
Albuterol Sulfate HfaAlbuterol Sulfate5422
HydrochlorothiazideHydrochlorothiazide4825
ClopidogrelClopidogrel Bisulfate4619
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen4616
Cyclobenzaprine HclCyclobenzaprine Hcl4219
Sertraline HclSertraline Hcl4114
AlprazolamAlprazolam40suppressed
JardianceEmpagliflozin4011
MeloxicamMeloxicam4020
AllopurinolAllopurinol3915
Montelukast SodiumMontelukast Sodium3916
SimvastatinSimvastatin3916
EliquisApixaban3812
Potassium ChloridePotassium Chloride3817
Tamsulosin HclTamsulosin Hcl3617
Tramadol HclTramadol Hcl35suppressed
Trazodone HclTrazodone Hcl35suppressed
Escitalopram OxalateEscitalopram Oxalate3411
CarvedilolCarvedilol3314
Pravastatin SodiumPravastatin Sodium3211
Venlafaxine Hcl ErVenlafaxine Hcl32suppressed
Bupropion XlBupropion Hcl29suppressed
Fluticasone PropionateFluticasone Propionate2915
AzithromycinAzithromycin2824
Memantine HclMemantine Hcl26suppressed
Doxycycline HyclateDoxycycline Hyclate2518
BaclofenBaclofen21suppressed
Paroxetine HclParoxetine Hcl21suppressed
ClonazepamClonazepam20suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide20suppressed
Warfarin SodiumWarfarin Sodium20suppressed
Alendronate SodiumAlendronate Sodium19suppressed
Amitriptyline HclAmitriptyline Hcl19suppressed
Duloxetine HclDuloxetine Hcl19suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog19suppressed
Metformin Hcl ErMetformin Hcl19suppressed
MirtazapineMirtazapine19suppressed
TrulicityDulaglutide19suppressed
XareltoRivaroxaban19suppressed
Citalopram HbrCitalopram Hydrobromide17suppressed
EzetimibeEzetimibe17suppressed
Ropinirole HclRopinirole Hcl17suppressed
SpironolactoneSpironolactone16suppressed
Carbidopa-LevodopaCarbidopa/Levodopa15suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium15suppressed
IbuprofenIbuprofen15suppressed
Pioglitazone HclPioglitazone Hcl14suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1313
Divalproex SodiumDivalproex Sodium13suppressed
LamotrigineLamotrigine13suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog12suppressed
Fluoxetine HclFluoxetine Hcl12suppressed
JanuviaSitagliptin Phosphate12suppressed
LorazepamLorazepam12suppressed
Bisoprolol-HydrochlorothiazideBisoprolol/Hydrochlorothiazide11suppressed
EstradiolEstradiol11suppressed
FamotidineFamotidine11suppressed
Humalog Kwikpen U-100Insulin Lispro11suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate11suppressed
LevetiracetamLevetiracetam11suppressed
Liothyronine SodiumLiothyronine Sodium11suppressed
Quetiapine FumarateQuetiapine Fumarate11suppressed

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 $569.94 · 25 records Amgen Inc. AIRSUPRA, BREZTRI, JARDIANCE, Kerendia, MOUNJARO, NURTEC ODT, Ozempic, QULIPTA, REPATHA, Rybelsus, SPRAVATO, TRELEGY ELLIPTA, The Cologuard Plus Collection Kit, YUPELRI, ZAVZPRET, ZEPBOUND 5
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