Healthcare provider profile · identity verified

Christopher Brenner, MD

Allopathic & Osteopathic Physicians|Family Medicine · COUNTRYSIDE, IL · NPI 1629020102

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 Brenner, MD received $534.59 in general payments during 2025 across 27 reported records.

Amgen Inc. accounted for 17.6% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 18 associated products.

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

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 20 claims for Synthroid 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.

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 11 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 51 claims for Eliquis 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 PAXLOVID as an associated drug or biological on 24465 records involving 15715 distinct recipient NPIs. Public Medicare Part D data also shows 14 claims for Paxlovid by this doctor in 2024.

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

Payment overview · 2025

General Payments

$534.59

27 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 $93.9417.6%52025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $78.1914.6%42025
PFIZER INC. Unresolved — no canonical attribution shown $65.2212.2%32025
Lilly USA, LLC Unresolved — no canonical attribution shown $62.7211.7%32025
Novo Nordisk Inc Unresolved — no canonical attribution shown $54.3710.2%32025
ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) Unresolved — no canonical attribution shown $45.108.4%22025
Phathom Pharmaceuticals, Inc. Unresolved — no canonical attribution shown $42.678.0%22025
Exact Sciences Corporation Unresolved — no canonical attribution shown $37.797.1%22025
ABBVIE INC. Unresolved — no canonical attribution shown $21.824.1%12025
Inspire Medical Systems, Inc. Unresolved — no canonical attribution shown $16.603.1%12025
Radius Health, Inc. Unresolved — no canonical attribution shown $16.173.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$534.5927

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
REXULTI
Normalized: rexulti
Drug Otsuka America Pharmaceutical, Inc. $78.19 4 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $62.72 3 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $62.72 3 2025
Source payment records
CAPLYTA
Normalized: caplyta
Drug ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) $45.10 2 2025
Source payment records
VOQUEZNA
Normalized: voquezna
Drug Phathom Pharmaceuticals, Inc. $42.67 2 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $39.92 2 2025
Source payment records
KRYSTEXXA
Normalized: krystexxa
Biological Amgen Inc. $38.42 2 2025
Source payment records
The Cologuard Plus Collection Kit
Normalized: the cologuard plus collection kit
Device Exact Sciences Corporation $37.79 2 2025
Source payment records
OTEZLA
Normalized: otezla
Drug Amgen Inc. $37.49 2 2025
Source payment records
REPATHA
Normalized: repatha
Biological Amgen Inc. $37.49 2 2025
Source payment records
VYNDAQEL
Normalized: vyndaqel
Drug PFIZER INC. $24.90 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $22.14 1 2025
Source payment records
CREON
Normalized: creon
Drug ABBVIE INC. $21.82 1 2025
Source payment records
LINZESS
Normalized: linzess
Drug ABBVIE INC. $21.82 1 2025
Source payment records
PAXLOVID
Normalized: paxlovid
Drug PFIZER INC. $19.60 1 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $18.03 1 2025
Source payment records
INSPIRE
Normalized: inspire
Device Inspire Medical Systems, Inc. $16.60 1 2025
Source payment records
Tymlos
Normalized: tymlos
Drug Radius Health, Inc. $16.17 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 11
Beneficiary count suppressed
exact normalized Medicare Part D
PAXLOVID
paxlovid
2025 Paxlovid 2024 14 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
20 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
23 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
11 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
51 16
PFIZER INC.
Exact reporting entity; no affiliate inference
2025 PAXLOVID
open payments reported associated product
CMS Open Payments — General Payments
24465 supporting records · 15715 recipient NPIs · example record 1228794432
Paxlovid · 2024
Exact normalized brand match · 1 Part D row
14 14

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 Calcium30489
Amlodipine BesylateAmlodipine Besylate26873
Levothyroxine SodiumLevothyroxine Sodium23772
LisinoprilLisinopril21368
Metformin HclMetformin Hcl20755
SimvastatinSimvastatin16145
AlprazolamAlprazolam13329
Metoprolol SuccinateMetoprolol Succinate11938
OmeprazoleOmeprazole9930
Albuterol Sulfate HfaAlbuterol Sulfate9225
Pravastatin SodiumPravastatin Sodium9126
HydrochlorothiazideHydrochlorothiazide8832
GabapentinGabapentin8222
CarvedilolCarvedilol7818
Fluoxetine HclFluoxetine Hcl7823
PrednisonePrednisone7630
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen7416
Losartan PotassiumLosartan Potassium7421
Sertraline HclSertraline Hcl7316
Pantoprazole SodiumPantoprazole Sodium6523
Rosuvastatin CalciumRosuvastatin Calcium6520
Tamsulosin HclTamsulosin Hcl5618
FurosemideFurosemide5415
EliquisApixaban5116
AllopurinolAllopurinol5016
ClopidogrelClopidogrel Bisulfate4911
Metoprolol TartrateMetoprolol Tartrate4712
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide4614
LorazepamLorazepam4512
Acetaminophen-CodeineAcetaminophen With Codeine44suppressed
DiazepamDiazepam44suppressed
Alendronate SodiumAlendronate Sodium4313
Tramadol HclTramadol Hcl4314
Lantus SolostarInsulin Glargine,hum.Rec.Anlog4211
CelecoxibCelecoxib40suppressed
Enalapril MaleateEnalapril Maleate4012
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid4012
Benazepril HclBenazepril Hcl39suppressed
AzithromycinAzithromycin3735
Diclofenac SodiumDiclofenac Sodium3711
SpironolactoneSpironolactone3613
Verapamil ErVerapamil Hcl3611
Fluticasone PropionateFluticasone Propionate3513
Zolpidem TartrateZolpidem Tartrate32suppressed
CephalexinCephalexin3022
FamotidineFamotidine30suppressed
GlipizideGlipizide30suppressed
Metformin Hcl ErMetformin Hcl2911
Escitalopram OxalateEscitalopram Oxalate2811
MethylprednisoloneMethylprednisolone2823
XareltoRivaroxaban28suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl27suppressed
Duloxetine HclDuloxetine Hcl27suppressed
Montelukast SodiumMontelukast Sodium27suppressed
Bupropion XlBupropion Hcl26suppressed
Spironolactone-HctzSpironolact/Hydrochlorothiazid26suppressed
EzetimibeEzetimibe25suppressed
Potassium ChloridePotassium Chloride25suppressed
Venlafaxine Hcl ErVenlafaxine Hcl24suppressed
AtenololAtenolol23suppressed
ClonazepamClonazepam23suppressed
JardianceEmpagliflozin23suppressed
Donepezil HclDonepezil Hcl21suppressed
MeloxicamMeloxicam21suppressed
AmoxicillinAmoxicillin2015
Nifedipine ErNifedipine20suppressed
SynthroidLevothyroxine Sodium20suppressed
FinasterideFinasteride19suppressed
Paroxetine HclParoxetine Hcl19suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim19suppressed
TorsemideTorsemide19suppressed
Olmesartan MedoxomilOlmesartan Medoxomil18suppressed
LovastatinLovastatin17suppressed
FenofibrateFenofibrate Nanocrystallized16suppressed
Humalog Kwikpen U-100Insulin Lispro16suppressed
Warfarin SodiumWarfarin Sodium15suppressed
GlimepirideGlimepiride14suppressed
Glipizide ErGlipizide14suppressed
Klor-Con M20Potassium Chloride14suppressed
PaxlovidNirmatrelvir/Ritonavir1414
SucralfateSucralfate13suppressed
Amitriptyline HclAmitriptyline Hcl12suppressed
Dextroamphetamine-Amphet ErDextroamphetamine/Amphetamine12suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine12suppressed
Doxycycline HyclateDoxycycline Hyclate12suppressed
Terazosin HclTerazosin Hcl12suppressed
AcyclovirAcyclovir11suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
Memantine Hcl ErMemantine Hcl11suppressed
MinoxidilMinoxidil11suppressed
OzempicSemaglutide11suppressed

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 $534.59 · 27 records Amgen Inc. CAPLYTA, CREON, EVENITY, INSPIRE, KRYSTEXXA, LINZESS, MOUNJARO, OTEZLA, Ozempic, PAXLOVID, REPATHA, REXULTI, Rybelsus, The Cologuard Plus Collection Kit, Tymlos, VOQUEZNA, VYNDAQEL, 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