Healthcare provider profile · identity verified

Danna S Barkley

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner|Family · BROOKLAND, AR · NPI 1740844927

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 Danna S Barkley received $683.30 in general payments during 2025 across 30 reported records.

UCB, Inc. accounted for 21.1% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 17 associated products.

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 27 claims for Farxiga 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 79 claims for Jardiance by this doctor in 2024.

Novartis Pharmaceuticals Corporation reported payments to this doctor in 2025. Across the 2025 Open Payments General Payment records loaded for this analysis, that same reporting entity reported ENTRESTO as an associated drug or biological on 9346 records involving 6254 distinct recipient NPIs. Public Medicare Part D data also shows 16 claims for Entresto 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 333 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

$683.30

30 reported records · 15 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
UCB, Inc. Unresolved — no canonical attribution shown $143.9721.1%52025
Neurelis, Inc. Neurelis, Inc.
exact · evidence 2025-02-20
$93.9913.8%42025
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $69.3710.2%42025
Otsuka America Pharmaceutical, Inc. Unresolved — no canonical attribution shown $65.129.5%32025
CSL Behring Unresolved — no canonical attribution shown $48.127.0%22025
Amneal Pharmaceuticals LLC Unresolved — no canonical attribution shown $40.615.9%22025
Eisai Inc. Unresolved — no canonical attribution shown $38.285.6%22025
Lundbeck LLC Unresolved — no canonical attribution shown $31.114.5%12025
Biogen, Inc. Unresolved — no canonical attribution shown $27.534.0%12025
Genentech USA, Inc. Unresolved — no canonical attribution shown $25.923.8%12025
C2N Diagnostics, LLC Unresolved — no canonical attribution shown $22.333.3%12025
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $22.133.2%12025
ACADIA Pharmaceuticals Inc Unresolved — no canonical attribution shown $20.423.0%12025
Lilly USA, LLC Unresolved — no canonical attribution shown $20.363.0%12025
PFIZER INC. Unresolved — no canonical attribution shown $14.042.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$683.3030

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
Rystiggo
Normalized: rystiggo
Drug UCB, Inc. $114.18 3 2025
Source payment records
REXULTI
Normalized: rexulti
Drug Lundbeck LLC, Otsuka America Pharmaceutical, Inc. $96.23 4 2025
Source payment records
VALTOCO
Normalized: valtoco
Drug Neurelis, Inc. $93.99 4 2025
Source payment records
KESIMPTA
Normalized: kesimpta
Drug Novartis Pharmaceuticals Corporation $69.37 4 2025
Source payment records
Hizentra
Normalized: hizentra
Biological CSL Behring $48.12 2 2025
Source payment records
CREXONT
Normalized: crexont
Drug Amneal Pharmaceuticals LLC $40.61 2 2025
Source payment records
Leqembi
Normalized: leqembi
Drug Eisai Inc. $38.28 2 2025
Source payment records
Nayzilam
Normalized: nayzilam
Drug UCB, Inc. $29.79 2 2025
Source payment records
VUMERITY
Normalized: vumerity
Drug Biogen, Inc. $27.53 1 2025
Source payment records
Ocrevus Zunovo
Normalized: ocrevus zunovo
Biological Genentech USA, Inc. $25.92 1 2025
Source payment records
PRECIVITYAD2
Normalized: precivityad2
Device C2N Diagnostics, LLC $22.33 1 2025
Source payment records
WAINUA
Normalized: wainua
Drug AstraZeneca Pharmaceuticals LP $22.13 1 2025
Source payment records
NUPLAZID
Normalized: nuplazid
Drug ACADIA Pharmaceuticals Inc $20.42 1 2025
Source payment records
AMYVID
Normalized: amyvid
Drug Lilly USA, LLC $20.36 1 2025
Source payment records
KISUNLA
Normalized: kisunla
Drug Lilly USA, LLC $20.36 1 2025
Source payment records
OCTAGAM IMMUNE GLOBULIN (HUMAN)
Normalized: octagam immune globulin human
Drug PFIZER INC. $14.04 1 2025
Source payment records
PANZYGA
Normalized: panzyga
Biological PFIZER INC. $14.04 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
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
27 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
79 16
Novartis Pharmaceuticals Corporation
Exact reporting entity; no affiliate inference
2025 ENTRESTO
open payments reported associated product
CMS Open Payments — General Payments
9346 supporting records · 6254 recipient NPIs · example record 1200004797
Entresto · 2024
Exact normalized brand match · 1 Part D row
16 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
333 60

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
Pantoprazole SodiumPantoprazole Sodium343107
EliquisApixaban33360
Potassium ChloridePotassium Chloride32387
FurosemideFurosemide28382
Atorvastatin CalciumAtorvastatin Calcium27075
Amlodipine BesylateAmlodipine Besylate24361
GabapentinGabapentin23559
Levothyroxine SodiumLevothyroxine Sodium17348
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen16850
Tamsulosin HclTamsulosin Hcl14440
LisinoprilLisinopril14138
MyrbetriqMirabegron137suppressed
MirtazapineMirtazapine13538
CarvedilolCarvedilol11521
Trazodone HclTrazodone Hcl11323
ClopidogrelClopidogrel Bisulfate10735
Sertraline HclSertraline Hcl10322
Losartan PotassiumLosartan Potassium9827
Metoprolol TartrateMetoprolol Tartrate9430
Tramadol HclTramadol Hcl8037
JardianceEmpagliflozin7916
Donepezil HclDonepezil Hcl7720
Buspirone HclBuspirone Hcl7626
Duloxetine HclDuloxetine Hcl7323
Ipratropium-AlbuterolIpratropium/Albuterol Sulfate7020
Escitalopram OxalateEscitalopram Oxalate6412
SimvastatinSimvastatin6415
LevetiracetamLevetiracetam6015
Diltiazem 24hr Er (La)Diltiazem Hcl58suppressed
LorazepamLorazepam5316
Metformin HclMetformin Hcl5112
AripiprazoleAripiprazole47suppressed
Montelukast SodiumMontelukast Sodium4512
Tizanidine HclTizanidine Hcl44suppressed
Albuterol Sulfate HfaAlbuterol Sulfate4234
Divalproex SodiumDivalproex Sodium41suppressed
EzetimibeEzetimibe41suppressed
Midodrine HclMidodrine Hcl4116
SpironolactoneSpironolactone4113
Calcium AcetateCalcium Acetate39suppressed
Propranolol HclPropranolol Hcl39suppressed
Amiodarone HclAmiodarone Hcl3817
Memantine HclMemantine Hcl3814
Bupropion Hcl SrBupropion Hcl37suppressed
AlprazolamAlprazolam36suppressed
CephalexinCephalexin3625
Pravastatin SodiumPravastatin Sodium36suppressed
PrednisonePrednisone3617
ClonazepamClonazepam34suppressed
Hydralazine HclHydralazine Hcl3414
NystatinNystatin3415
Lithium CarbonateLithium Carbonate33suppressed
Metoprolol SuccinateMetoprolol Succinate3317
PregabalinPregabalin33suppressed
NyamycNystatin3217
Carbidopa-LevodopaCarbidopa/Levodopa30suppressed
Insulin LisproInsulin Lispro3014
LacosamideLacosamide30suppressed
Fluoxetine HclFluoxetine Hcl29suppressed
Sodium Chloride0.9 % Sodium Chloride2918
BaclofenBaclofen27suppressed
Doxycycline HyclateDoxycycline Hyclate2722
FarxigaDapagliflozin Propanediol27suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate26suppressed
LinzessLinaclotide26suppressed
PrimidonePrimidone26suppressed
Ropinirole HclRopinirole Hcl25suppressed
GlipizideGlipizide24suppressed
AllopurinolAllopurinol2311
CefdinirCefdinir2319
LamotrigineLamotrigine23suppressed
NitrofurantoinNitrofurantoin Macrocrystal2315
Oxybutynin ChlorideOxybutynin Chloride23suppressed
AtenololAtenolol22suppressed
BumetanideBumetanide21suppressed
LevofloxacinLevofloxacin2115
TopiramateTopiramate21suppressed
SucralfateSucralfate2011
Venlafaxine Hcl ErVenlafaxine Hcl20suppressed
Ciprofloxacin HclCiprofloxacin Hcl1914
Clonidine HclClonidine Hcl1911
LatanoprostLatanoprost19suppressed
Oxybutynin Chloride ErOxybutynin Chloride19suppressed
Citalopram HbrCitalopram Hydrobromide1811
Fluticasone PropionateFluticasone Propionate1811
Ondansetron HclOndansetron Hcl1817
Paroxetine HclParoxetine Hcl18suppressed
XareltoRivaroxaban18suppressed
OlanzapineOlanzapine17suppressed
Quetiapine FumarateQuetiapine Fumarate17suppressed
Rosuvastatin CalciumRosuvastatin Calcium17suppressed
SotalolSotalol Hcl17suppressed
AzithromycinAzithromycin1611
Bupropion XlBupropion Hcl16suppressed
DiazepamDiazepam16suppressed
EntrestoSacubitril/Valsartan16suppressed
HumalogInsulin Lispro16suppressed
Mirabegron ErMirabegron16suppressed
Nifedipine ErNifedipine16suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst16suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1513
Desvenlafaxine Succinate ErDesvenlafaxine Succinate15suppressed
Diltiazem HclDiltiazem Hcl15suppressed
FluconazoleFluconazole1512
Fludrocortisone AcetateFludrocortisone Acetate15suppressed
JanuviaSitagliptin Phosphate15suppressed
Lidocaine HclLidocaine Hcl1513
VimpatLacosamide15suppressed
Amitriptyline HclAmitriptyline Hcl14suppressed
Carbidopa-Levodopa ErCarbidopa/Levodopa14suppressed
LantusInsulin Glargine,hum.Rec.Anlog14suppressed
OmeprazoleOmeprazole14suppressed
Phenytoin Sodium ExtendedPhenytoin Sodium Extended14suppressed
TresibaInsulin Degludec14suppressed
AdmelogInsulin Lispro13suppressed
CeftriaxoneCeftriaxone Sodium1312
Doxazosin MesylateDoxazosin Mesylate13suppressed
FenofibrateFenofibrate13suppressed
Glipizide-MetforminGlipizide/Metformin Hcl13suppressed
Hydroxyzine HclHydroxyzine Hcl13suppressed
Megestrol AcetateMegestrol Acetate13suppressed
Pioglitazone HclPioglitazone Hcl13suppressed
TemazepamTemazepam13suppressed
Colesevelam HclColesevelam Hcl12suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl12suppressed
FebuxostatFebuxostat12suppressed
NitroglycerinNitroglycerin12suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter1212
Zolpidem TartrateZolpidem Tartrate12suppressed
Carbamazepine ErCarbamazepine11suppressed
ErythromycinErythromycin Base11suppressed
FinasterideFinasteride11suppressed
Fluticasone-Salmeterol HfaFluticasone Propion/Salmeterol11suppressed
KeppraLevetiracetam11suppressed
Pramipexole DihydrochloridePramipexole Di-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 $683.30 · 30 records UCB, Inc. AMYVID, CREXONT, Hizentra, KESIMPTA, KISUNLA, Leqembi, NUPLAZID, Nayzilam, OCTAGAM IMMUNE GLOBULIN (HUMAN), Ocrevus Zunovo, PANZYGA, PRECIVITYAD2, REXULTI, Rystiggo, VALTOCO, VUMERITY, WAINUA 4
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