Healthcare provider profile · identity verified

Christopher A Simmons, M.D.

Allopathic & Osteopathic Physicians|Internal Medicine · LAFAYETTE, CA · NPI 1083630081

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 Christopher A Simmons, M.D. received $63.42 in general payments during 2025 across 3 reported records.

Lilly USA, LLC accounted for 61.8% 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: 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 61 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 18 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 11 claims for Trulicity by this doctor in 2024.

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

Payment overview · 2025

General Payments

$63.42

3 reported records · 2 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
Lilly USA, LLC Unresolved — no canonical attribution shown $39.1761.8%22025
Abbott Laboratories Unresolved — no canonical attribution shown $24.2538.2%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$63.423

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
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $39.17 2 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $39.17 2 2025
Source payment records
AMPLATZER AMULET
Normalized: amplatzer amulet
Device Abbott Laboratories $24.25 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
MOUNJARO
mounjaro
2025 Mounjaro 2024 18
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
61 14
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
18 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
11 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
Rosuvastatin CalciumRosuvastatin Calcium444119
Levothyroxine SodiumLevothyroxine Sodium25260
Amlodipine BesylateAmlodipine Besylate21754
EliquisApixaban17438
Atorvastatin CalciumAtorvastatin Calcium13642
Metoprolol SuccinateMetoprolol Succinate13435
LisinoprilLisinopril11934
GabapentinGabapentin11336
OmeprazoleOmeprazole10224
Alendronate SodiumAlendronate Sodium10025
Donepezil HclDonepezil Hcl9116
Losartan PotassiumLosartan Potassium8525
Metformin HclMetformin Hcl8324
HydrochlorothiazideHydrochlorothiazide8027
Zolpidem TartrateZolpidem Tartrate7419
Tamsulosin HclTamsulosin Hcl7322
CelecoxibCelecoxib7116
MirtazapineMirtazapine7114
Repatha SureclickEvolocumab7119
Escitalopram OxalateEscitalopram Oxalate7018
Pravastatin SodiumPravastatin Sodium6619
EzetimibeEzetimibe6421
AllopurinolAllopurinol6315
JardianceEmpagliflozin6114
AzithromycinAzithromycin5947
FurosemideFurosemide5918
LorazepamLorazepam5618
PaxlovidNirmatrelvir/Ritonavir5549
OzempicSemaglutide5213
Trazodone HclTrazodone Hcl5215
Hydralazine HclHydralazine Hcl5113
Quetiapine FumarateQuetiapine Fumarate51suppressed
SimvastatinSimvastatin5115
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen5018
Duloxetine HclDuloxetine Hcl4818
PrednisonePrednisone4537
Methenamine HippurateMethenamine Hippurate43suppressed
DiazepamDiazepam4012
Doxycycline HyclateDoxycycline Hyclate3927
Sertraline HclSertraline Hcl38suppressed
TelmisartanTelmisartan38suppressed
EntrestoSacubitril/Valsartan37suppressed
Potassium ChloridePotassium Chloride36suppressed
LinzessLinaclotide35suppressed
AlprazolamAlprazolam33suppressed
Fluoxetine HclFluoxetine Hcl33suppressed
Ciprofloxacin HclCiprofloxacin Hcl3222
Montelukast SodiumMontelukast Sodium3211
Paroxetine HclParoxetine Hcl32suppressed
SynthroidLevothyroxine Sodium32suppressed
Amlodipine Besylate-BenazeprilAmlodipine Besylate/Benazepril31suppressed
FamotidineFamotidine30suppressed
SpironolactoneSpironolactone30suppressed
CephalexinCephalexin2912
Pantoprazole SodiumPantoprazole Sodium28suppressed
OlanzapineOlanzapine26suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2614
XareltoRivaroxaban26suppressed
CarvedilolCarvedilol25suppressed
FinasterideFinasteride25suppressed
ValacyclovirValacyclovir Hcl2512
ClopidogrelClopidogrel Bisulfate23suppressed
EstradiolEstradiol23suppressed
Megestrol AcetateMegestrol Acetate23suppressed
Olmesartan MedoxomilOlmesartan Medoxomil23suppressed
MyrbetriqMirabegron22suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid22suppressed
FenofibrateFenofibrate Nanocrystallized21suppressed
LactuloseLactulose21suppressed
ZaleplonZaleplon21suppressed
SucralfateSucralfate20suppressed
Doxepin HclDoxepin Hcl19suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1914
AtenololAtenolol18suppressed
DutasterideDutasteride18suppressed
MounjaroTirzepatide18suppressed
NexletolBempedoic Acid18suppressed
RamiprilRamipril18suppressed
ClonazepamClonazepam17suppressed
ClonidineClonidine17suppressed
TemazepamTemazepam17suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter17suppressed
Clotrimazole-BetamethasoneClotrimazole/Betamethasone Dip16suppressed
FarxigaDapagliflozin Propanediol16suppressed
Benazepril HclBenazepril Hcl14suppressed
Bupropion XlBupropion Hcl14suppressed
Enalapril MaleateEnalapril Maleate14suppressed
Memantine HclMemantine Hcl14suppressed
Metformin Hcl ErMetformin Hcl14suppressed
Albuterol Sulfate HfaAlbuterol Sulfate13suppressed
Bupropion Hcl SrBupropion Hcl13suppressed
OxazepamOxazepam13suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl12suppressed
LatanoprostLatanoprost12suppressed
ValsartanValsartan12suppressed
Verapamil ErVerapamil Hcl12suppressed
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog11suppressed
FentanylFentanyl11suppressed
FluconazoleFluconazole11suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide11suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide11suppressed
Terazosin HclTerazosin Hcl11suppressed
TrulicityDulaglutide11suppressed

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 $63.42 · 3 records Lilly USA, LLC AMPLATZER AMULET, MOUNJARO, ZEPBOUND 3
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