Healthcare provider profile · identity verified

Richard Rethorst, MD

Allopathic & Osteopathic Physicians|Family Medicine · BENTON, IL · NPI 1770530024

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 Richard Rethorst, MD received $1,503.81 in general payments during 2025 across 54 reported records.

Amgen Inc. accounted for 16.8% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 25 associated products.

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

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 17 claims for Synthroid 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 VIBERZI as an associated drug or biological on 11354 records involving 5020 distinct recipient NPIs. Public Medicare Part D data also shows 12 claims for Viberzi by this doctor in 2024.

AstraZeneca Pharmaceuticals LP reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported FARXIGA as an associated drug or biological on 106133 records involving 42906 distinct recipient NPIs. Public Medicare Part D data also shows 73 claims for Farxiga by this doctor in 2024.

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 24 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 38 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 17 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 58 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 98 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

$1,503.81

54 reported records · 19 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 $252.8216.8%92025
UCB, Inc. Unresolved — no canonical attribution shown $223.4714.9%82025
Axsome Therapeutics, Inc. Unresolved — no canonical attribution shown $216.7714.4%42025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $190.3712.7%72025
Viatris Specialty LLC Unresolved — no canonical attribution shown $163.5610.9%72025
ABBVIE INC. Unresolved — no canonical attribution shown $88.075.9%32025
SUN PHARMACEUTICAL INDUSTRIES INC. Unresolved — no canonical attribution shown $57.713.8%12025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $48.643.2%22025
Janssen Pharmaceuticals, Inc Unresolved — no canonical attribution shown $36.242.4%22025
Lilly USA, LLC Unresolved — no canonical attribution shown $35.052.3%22025
Mallinckrodt Hospital Products Inc. Unresolved — no canonical attribution shown $34.992.3%12025
Abbott Laboratories Unresolved — no canonical attribution shown $29.972.0%12025
Bayer Healthcare Pharmaceuticals Inc. Unresolved — no canonical attribution shown $20.341.4%12025
Alexion Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $19.891.3%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $18.081.2%12025
PFIZER INC. Unresolved — no canonical attribution shown $17.811.2%12025
Neurocrine BioSciences, Inc. Unresolved — no canonical attribution shown $17.511.2%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $17.171.1%12025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $15.351.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,473.8453
Long term medical supply or device loan$29.971

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
Bimzelx
Normalized: bimzelx
Biological UCB, Inc. $223.47 8 2025
Source payment records
Auvelity
Normalized: auvelity
Drug Axsome Therapeutics, Inc. $216.77 4 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $216.67 7 2025
Source payment records
YUPELRI
Normalized: yupelri
Drug Viatris Specialty LLC $163.56 7 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $120.49 2 2025
Source payment records
BREZTRI
Normalized: breztri
Drug AstraZeneca Pharmaceuticals LP $100.73 5 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $100.12 6 2025
Source payment records
VRAYLAR
Normalized: vraylar
Drug ABBVIE INC. $53.17 2 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $48.64 2 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $36.15 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $35.05 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $35.05 2 2025
Source payment records
ACTHAR
Normalized: acthar
Biological Mallinckrodt Hospital Products Inc. $34.99 1 2025
Source payment records
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $34.90 1 2025
Source payment records
FREESTYLE INSULINX
Normalized: freestyle insulinx
Device Abbott Laboratories $29.97 1 2025
Source payment records
Kerendia
Normalized: kerendia
Drug Bayer Healthcare Pharmaceuticals Inc. $20.34 1 2025
Source payment records
STRENSIQ
Normalized: strensiq
Biological Alexion Pharmaceuticals, Inc. $19.89 1 2025
Source payment records
SPRAVATO
Normalized: spravato
Drug Janssen Pharmaceuticals, Inc $18.17 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $18.08 1 2025
Source payment records
INVEGA SUSTENNA
Normalized: invega sustenna
Drug Janssen Pharmaceuticals, Inc $18.07 1 2025
Source payment records
NURTEC ODT
Normalized: nurtec odt
Drug PFIZER INC. $17.81 1 2025
Source payment records
ZAVZPRET
Normalized: zavzpret
Drug PFIZER INC. $17.81 1 2025
Source payment records
INGREZZA
Normalized: ingrezza
Drug Neurocrine BioSciences, Inc. $17.51 1 2025
Source payment records
ILARIS
Normalized: ilaris
Drug Novartis Pharmaceuticals Corporation $15.35 1 2025
Source payment records
AIRSUPRA
Normalized: airsupra
Drug AstraZeneca Pharmaceuticals LP $8.75 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
FARXIGA
farxiga
2025 Farxiga 2024 73 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 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
17 suppressed by CMS
ABBVIE INC.
Exact reporting entity; no affiliate inference
2025 VIBERZI
open payments reported associated product
CMS Open Payments — General Payments
11354 supporting records · 5020 recipient NPIs · example record 1201352948
Viberzi · 2024
Exact normalized brand match · 1 Part D row
12 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 FARXIGA
open payments reported associated product
CMS Open Payments — General Payments
106133 supporting records · 42906 recipient NPIs · example record 1206131362
Farxiga · 2024
Exact normalized brand match · 1 Part D row
73 13
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
24 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
38 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
17 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
58 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
98 15

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 Calcium28169
Losartan PotassiumLosartan Potassium17847
HydrochlorothiazideHydrochlorothiazide13937
Levothyroxine SodiumLevothyroxine Sodium12829
Amlodipine BesylateAmlodipine Besylate12235
Pantoprazole SodiumPantoprazole Sodium11925
FurosemideFurosemide11431
LisinoprilLisinopril10429
Metoprolol SuccinateMetoprolol Succinate10323
Tramadol HclTramadol Hcl10016
EliquisApixaban9815
Metoprolol TartrateMetoprolol Tartrate9025
Potassium ChloridePotassium Chloride8923
Rosuvastatin CalciumRosuvastatin Calcium8521
FarxigaDapagliflozin Propanediol7313
Tamsulosin HclTamsulosin Hcl7318
PregabalinPregabalin69suppressed
Montelukast SodiumMontelukast Sodium6316
Warfarin SodiumWarfarin Sodium59suppressed
OzempicSemaglutide58suppressed
AllopurinolAllopurinol4912
CarvedilolCarvedilol4911
Duloxetine HclDuloxetine Hcl4812
IrbesartanIrbesartan43suppressed
Metformin HclMetformin Hcl4311
GabapentinGabapentin4215
Benazepril HclBenazepril Hcl41suppressed
FamotidineFamotidine41suppressed
Metformin Hcl ErMetformin Hcl4011
OmeprazoleOmeprazole4013
Sertraline HclSertraline Hcl39suppressed
JardianceEmpagliflozin38suppressed
AlprazolamAlprazolam37suppressed
SimvastatinSimvastatin37suppressed
Ropinirole HclRopinirole Hcl36suppressed
FinasterideFinasteride35suppressed
PrednisonePrednisone3515
ClopidogrelClopidogrel Bisulfate33suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide33suppressed
Albuterol Sulfate HfaAlbuterol Sulfate3113
Amiodarone HclAmiodarone Hcl29suppressed
Memantine HclMemantine Hcl29suppressed
Repatha SureclickEvolocumab29suppressed
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen28suppressed
LovastatinLovastatin28suppressed
Fluticasone PropionateFluticasone Propionate2712
Oxycodone HclOxycodone Hcl27suppressed
Donepezil HclDonepezil Hcl26suppressed
AtenololAtenolol25suppressed
VascepaIcosapent Ethyl25suppressed
Oxybutynin ChlorideOxybutynin Chloride24suppressed
SpironolactoneSpironolactone24suppressed
XareltoRivaroxaban24suppressed
Breo ElliptaFluticasone/Vilanterol22suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog21suppressed
Paroxetine HclParoxetine Hcl21suppressed
Incruse ElliptaUmeclidinium Bromide20suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate20suppressed
Buspirone HclBuspirone Hcl19suppressed
Citalopram HbrCitalopram Hydrobromide19suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl19suppressed
Esomeprazole MagnesiumEsomeprazole Magnesium19suppressed
MirtazapineMirtazapine18suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol17suppressed
Quetiapine FumarateQuetiapine Fumarate17suppressed
SynthroidLevothyroxine Sodium17suppressed
TrulicityDulaglutide17suppressed
Amitriptyline HclAmitriptyline Hcl16suppressed
ClotrimazoleClotrimazole16suppressed
Nebivolol HclNebivolol Hcl16suppressed
Terazosin HclTerazosin Hcl16suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic15suppressed
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr14suppressed
CephalexinCephalexin1412
Doxazosin MesylateDoxazosin Mesylate14suppressed
MetronidazoleMetronidazole14suppressed
NystatinNystatin14suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic13suppressed
CefaclorCefaclor12suppressed
Fluoxetine HclFluoxetine Hcl12suppressed
Guanfacine HclGuanfacine Hcl12suppressed
LorazepamLorazepam12suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter12suppressed
ViberziEluxadoline12suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
Escitalopram OxalateEscitalopram Oxalate11suppressed
GlimepirideGlimepiride11suppressed
LatanoprostLatanoprost11suppressed

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 $1,503.81 · 54 records Amgen Inc. ACTHAR, AIRSUPRA, Auvelity, BREZTRI, Bimzelx, CAPLYTA, Cologuard Collection Kit, FARXIGA, FREESTYLE INSULINX, ILARIS, INGREZZA, INVEGA SUSTENNA, KRYSTEXXA, Kerendia, MOUNJARO, NURTEC ODT, OTEZLA, QULIPTA, REPATHA, SPRAVATO, STRENSIQ, VRAYLAR, YUPELRI, ZAVZPRET, ZEPBOUND 8
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