Healthcare provider profile · identity verified

Matthew Barber, APRN

Nursing Service Providers|Registered Nurse · CHIEFLAND, FL · NPI 1609548304

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 Matthew Barber, APRN received $121.93 in general payments during 2025 across 7 reported records.

ABBVIE INC. accounted for 35.2% of that reported general-payment amount.

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

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 17 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 13 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

$121.93

7 reported records · 5 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
ABBVIE INC. Unresolved — no canonical attribution shown $42.9235.2%22025
Merck Sharp & Dohme LLC Unresolved — no canonical attribution shown $29.1623.9%22025
Foundation Fusion Solutions, LLC Unresolved — no canonical attribution shown $18.5715.2%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $17.4714.3%12025
Exact Sciences Corporation Unresolved — no canonical attribution shown $13.8111.3%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$121.937

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
QULIPTA
Normalized: qulipta
Drug ABBVIE INC. $42.92 2 2025
Source payment records
UBRELVY
Normalized: ubrelvy
Drug ABBVIE INC. $42.92 2 2025
Source payment records
GARDASIL 9
Normalized: gardasil 9
Biological Merck Sharp & Dohme LLC $29.16 2 2025
Source payment records
VAXELIS
Normalized: vaxelis
Biological Merck Sharp & Dohme LLC $29.16 2 2025
Source payment records
VAXNEUVANCE
Normalized: vaxneuvance
Biological Merck Sharp & Dohme LLC $29.16 2 2025
Source payment records
MOUNJARO
Normalized: mounjaro
Drug Lilly USA, LLC $17.47 1 2025
Source payment records
ZEPBOUND
Normalized: zepbound
Drug Lilly USA, LLC $17.47 1 2025
Source payment records
ENFLONSIA
Normalized: enflonsia
Drug Merck Sharp & Dohme LLC $15.48 1 2025
Source payment records
M-M-R II
Normalized: m m r ii
Biological Merck Sharp & Dohme LLC $15.48 1 2025
Source payment records
Cologuard Collection Kit
Normalized: cologuard collection kit
Device Exact Sciences Corporation $13.81 1 2025
Source payment records
CAPVAXIVE
Normalized: capvaxive
Biological Merck Sharp & Dohme LLC $13.68 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

No exact normalized or approved-alias overlap was found in the loaded Part D year. This does not mean the doctor never prescribed the product.

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
17 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
13 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
Amlodipine BesylateAmlodipine Besylate18063
LisinoprilLisinopril15861
Atorvastatin CalciumAtorvastatin Calcium12645
GabapentinGabapentin9727
Levothyroxine SodiumLevothyroxine Sodium9031
Albuterol Sulfate HfaAlbuterol Sulfate8233
Metformin HclMetformin Hcl7628
OmeprazoleOmeprazole7025
Metoprolol SuccinateMetoprolol Succinate6319
Duloxetine HclDuloxetine Hcl5315
HydrochlorothiazideHydrochlorothiazide5323
MeloxicamMeloxicam5321
Cyclobenzaprine HclCyclobenzaprine Hcl5221
Losartan PotassiumLosartan Potassium5222
Buspirone HclBuspirone Hcl4920
Pantoprazole SodiumPantoprazole Sodium4415
Trazodone HclTrazodone Hcl4220
Rosuvastatin CalciumRosuvastatin Calcium4115
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav3528
Diclofenac SodiumDiclofenac Sodium3217
FarxigaDapagliflozin Propanediol3211
Fluticasone PropionateFluticasone Propionate3220
Sertraline HclSertraline Hcl3211
SimvastatinSimvastatin31suppressed
Tamsulosin HclTamsulosin Hcl2912
AzithromycinAzithromycin2724
MethylprednisoloneMethylprednisolone2523
Fluoxetine HclFluoxetine Hcl24suppressed
Humulin 70-30Insulin Nph Hum/Reg Insulin Hm23suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog23suppressed
OzempicSemaglutide23suppressed
EzetimibeEzetimibe22suppressed
Triamcinolone AcetonideTriamcinolone Acetonide2218
FurosemideFurosemide2011
Doxycycline HyclateDoxycycline Hyclate1918
IbuprofenIbuprofen19suppressed
ClopidogrelClopidogrel Bisulfate17suppressed
JardianceEmpagliflozin17suppressed
Citalopram HbrCitalopram Hydrobromide16suppressed
XareltoRivaroxaban16suppressed
Clonidine HclClonidine Hcl15suppressed
Sumatriptan SuccinateSumatriptan Succinate15suppressed
Ciprofloxacin HclCiprofloxacin Hcl1411
EliquisApixaban14suppressed
KetoconazoleKetoconazole14suppressed
NaproxenNaproxen14suppressed
Donepezil HclDonepezil Hcl13suppressed
Doxycycline MonohydrateDoxycycline Monohydrate1312
Hydroxyzine HclHydroxyzine Hcl13suppressed
MupirocinMupirocin1312
Ondansetron HclOndansetron Hcl13suppressed
TrulicityDulaglutide13suppressed
Glipizide ErGlipizide12suppressed
Metformin Hcl ErMetformin Hcl12suppressed
Metoprolol TartrateMetoprolol Tartrate12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst12suppressed
RamiprilRamipril12suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim12suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate11suppressed
PhenobarbitalPhenobarbital11suppressed
Potassium ChloridePotassium Chloride11suppressed
Pravastatin SodiumPravastatin Sodium11suppressed
SpironolactoneSpironolactone11suppressed
Warfarin SodiumWarfarin Sodium11suppressed

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 $121.93 · 7 records ABBVIE INC. CAPVAXIVE, Cologuard Collection Kit, ENFLONSIA, GARDASIL 9, M-M-R II, MOUNJARO, QULIPTA, UBRELVY, VAXELIS, VAXNEUVANCE, ZEPBOUND 2
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