Healthcare provider profile · identity verified

Christopher Barber, MD

Allopathic & Osteopathic Physicians|Internal Medicine|Cardiovascular Disease · WILMINGTON, NC · NPI 1487762464

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 Barber, MD received $1,240.63 in general payments during 2025 across 27 reported records.

Shockwave Medical, Inc accounted for 24.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 11 associated products.

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

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 14 claims for Farxiga by this doctor in 2024.

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

Payment overview · 2025

General Payments

$1,240.63

27 reported records · 10 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
Shockwave Medical, Inc Unresolved — no canonical attribution shown $302.0724.4%112025
W. L. Gore & Associates, Inc. Unresolved — no canonical attribution shown $286.5523.1%22025
Abbott Laboratories Unresolved — no canonical attribution shown $210.4217.0%52025
ABIOMED Unresolved — no canonical attribution shown $147.1211.9%12025
CORDIS US CORP. Unresolved — no canonical attribution shown $141.3111.4%22025
Chiesi USA, Inc. Unresolved — no canonical attribution shown $45.703.7%22025
Inari Medical, Inc. Unresolved — no canonical attribution shown $42.863.5%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $25.232.0%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $21.681.8%12025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $17.691.4%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$1,240.6327

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
Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter
Normalized: shockwave ivl system with the shockwave c2 coronary ivl catheter
Device Shockwave Medical, Inc $302.07 11 2025
Source payment records
GORE VIABAHN VBX Balloon Expandable Endo
Normalized: gore viabahn vbx balloon expandable endo
Device W. L. Gore & Associates, Inc. $167.64 1 2025
Source payment records
OPTIS
Normalized: optis
Device Abbott Laboratories $150.41 1 2025
Source payment records
EXCLUDER Conformable AAA Endoprosthesis with Active Control
Normalized: excluder conformable aaa endoprosthesis with active control
Device W. L. Gore & Associates, Inc. $118.91 1 2025
Source payment records
AMPLATZER AMULET
Normalized: amplatzer amulet
Device Abbott Laboratories $60.01 4 2025
Source payment records
KENGREAL
Normalized: kengreal
Drug Chiesi USA, Inc. $45.70 2 2025
Source payment records
CT THROMBECTOMY SYSTEM KIT
Normalized: ct thrombectomy system kit
Device Inari Medical, Inc. $42.86 1 2025
Source payment records
FLOWTRIEVER CATHETER, S
Normalized: flowtriever catheter s
Device Inari Medical, Inc. $42.86 1 2025
Source payment records
Wegovy
Normalized: wegovy
Drug Novo Nordisk Inc $25.23 1 2025
Source payment records
FARXIGA
Normalized: farxiga
Drug AstraZeneca Pharmaceuticals LP $21.68 1 2025
Source payment records
VERQUVO
Normalized: verquvo
Drug Merck Sharp & Dohme LLC $17.69 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 14
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
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
14 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
Metoprolol SuccinateMetoprolol Succinate468148
Atorvastatin CalciumAtorvastatin Calcium31093
Rosuvastatin CalciumRosuvastatin Calcium23672
Losartan PotassiumLosartan Potassium22967
ClopidogrelClopidogrel Bisulfate22571
EliquisApixaban22457
Amlodipine BesylateAmlodipine Besylate17654
Repatha SureclickEvolocumab16349
FurosemideFurosemide15763
Metoprolol TartrateMetoprolol Tartrate14244
LisinoprilLisinopril13837
NitroglycerinNitroglycerin12680
CarvedilolCarvedilol12239
Isosorbide Mononitrate ErIsosorbide Mononitrate10735
SpironolactoneSpironolactone9932
Amiodarone HclAmiodarone Hcl9331
SotalolSotalol Hcl9324
EzetimibeEzetimibe8230
Olmesartan MedoxomilOlmesartan Medoxomil8222
Potassium ChloridePotassium Chloride7620
XareltoRivaroxaban7314
EntrestoSacubitril/Valsartan6315
Warfarin SodiumWarfarin Sodium5913
Pravastatin SodiumPravastatin Sodium5014
Pantoprazole SodiumPantoprazole Sodium4415
HydrochlorothiazideHydrochlorothiazide4012
Hydralazine HclHydralazine Hcl3413
SimvastatinSimvastatin33suppressed
Flecainide AcetateFlecainide Acetate29suppressed
Ranolazine ErRanolazine26suppressed
ValsartanValsartan25suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl24suppressed
Praluent PenAlirocumab24suppressed
TelmisartanTelmisartan24suppressed
ChlorthalidoneChlorthalidone19suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide19suppressed
TorsemideTorsemide19suppressed
Prasugrel HclPrasugrel Hcl18suppressed
RamiprilRamipril18suppressed
IrbesartanIrbesartan17suppressed
EplerenoneEplerenone16suppressed
AtenololAtenolol14suppressed
FarxigaDapagliflozin Propanediol14suppressed
FenofibrateFenofibrate,micronized14suppressed
Tiadylt ErDiltiazem Hcl13suppressed
DigoxinDigoxin12suppressed
Repatha SyringeEvolocumab12suppressed
Isosorbide DinitrateIsosorbide Dinitrate11suppressed
Propranolol Hcl ErPropranolol Hcl11suppressed

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 $1,240.63 · 27 records Shockwave Medical, Inc AMPLATZER AMULET, CT THROMBECTOMY SYSTEM KIT, EXCLUDER Conformable AAA Endoprosthesis with Active Control, FARXIGA, FLOWTRIEVER CATHETER, S, GORE VIABAHN VBX Balloon Expandable Endo, KENGREAL, OPTIS, Shockwave IVL System with the Shockwave C2 Coronary IVL Catheter, VERQUVO, 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