Healthcare provider profile · identity verified

Karlene Hertle Bert, NURSE PRACTITIONER

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · MODESTO, CA · NPI 1053511378

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 Karlene Hertle Bert, NURSE PRACTITIONER received $265.99 in general payments during 2025 across 8 reported records.

AstraZeneca Pharmaceuticals LP accounted for 62.4% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 2 associated products.

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

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 79 claims for Farxiga by this doctor in 2024.

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 TEZSPIRE as an associated drug or biological on 33983 records involving 10291 distinct recipient NPIs. Public Medicare Part D data also shows 187 claims for Tezspire by this doctor in 2024.

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

Payment overview · 2025

General Payments

$265.99

8 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
AstraZeneca Pharmaceuticals LP Unresolved — no canonical attribution shown $165.9262.4%42025
Viatris Specialty LLC Unresolved — no canonical attribution shown $100.0737.6%42025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$265.998

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
TEZSPIRE
Normalized: tezspire
Biological AstraZeneca Pharmaceuticals LP $165.92 4 2025
Source payment records
YUPELRI
Normalized: yupelri
Drug Viatris Specialty LLC $100.07 4 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
TEZSPIRE
tezspire
2025 Tezspire 2024 187 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
79 suppressed by CMS
AstraZeneca Pharmaceuticals LP
Exact reporting entity; no affiliate inference
2025 TEZSPIRE
open payments reported associated product
CMS Open Payments — General Payments
33983 supporting records · 10291 recipient NPIs · example record 1206131392
Tezspire · 2024
Exact normalized brand match · 1 Part D row
187 24

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 Calcium72082
Levothyroxine SodiumLevothyroxine Sodium69772
Alendronate SodiumAlendronate Sodium68073
Losartan PotassiumLosartan Potassium41750
Pantoprazole SodiumPantoprazole Sodium37942
FenofibrateFenofibrate33430
Metformin HclMetformin Hcl30136
Albuterol Sulfate HfaAlbuterol Sulfate25451
AtenololAtenolol22125
VascepaIcosapent Ethyl21928
GabapentinGabapentin21426
SimvastatinSimvastatin20117
TezspireTezepelumab-Ekko18724
Tamsulosin HclTamsulosin Hcl18219
Triamcinolone AcetonideTriamcinolone Acetonide17982
OmeprazoleOmeprazole15921
Arnuity ElliptaFluticasone Furoate15322
FurosemideFurosemide15121
Amlodipine BesylateAmlodipine Besylate14821
Ventolin HfaAlbuterol Sulfate14629
GemfibrozilGemfibrozil13111
IvermectinIvermectin13096
LinzessLinaclotide13014
Basaglar Kwikpen U-100Insulin Glargine,hum.Rec.Anlog123suppressed
FamotidineFamotidine10712
Icosapent EthylIcosapent Ethyl10716
HydrochlorothiazideHydrochlorothiazide10613
RinvoqUpadacitinib10513
TrulicityDulaglutide95suppressed
MyrbetriqMirabegron9311
Metoprolol TartrateMetoprolol Tartrate86suppressed
LisinoprilLisinopril8313
Bydureon BciseExenatide Microspheres82suppressed
FarxigaDapagliflozin Propanediol79suppressed
PermethrinPermethrin7667
Ondansetron HclOndansetron Hcl7353
Breo ElliptaFluticasone/Vilanterol72suppressed
NaproxenNaproxen7042
FenofibrateFenofibrate Nanocrystallized67suppressed
KetoconazoleKetoconazole6529
Potassium ChloridePotassium Chloride64suppressed
Ultra-Fine Mini Pen NeedlePen Needle, Diabetic6413
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen6013
AzithromycinAzithromycin5844
Rosuvastatin CalciumRosuvastatin Calcium58suppressed
Betamethasone DipropionateBetamethasone Dipropionate56suppressed
Montelukast SodiumMontelukast Sodium53suppressed
Hydroxyzine HclHydroxyzine Hcl5230
LatanoprostLatanoprost50suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim4935
EliquisApixaban48suppressed
FinasterideFinasteride48suppressed
Tramadol HclTramadol Hcl4819
XareltoRivaroxaban47suppressed
Fluticasone PropionateFluticasone Propionate46suppressed
Hydralazine HclHydralazine Hcl46suppressed
OzempicSemaglutide46suppressed
NortrelNorethindrone-Ethin. Estradiol43suppressed
RamiprilRamipril42suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav4128
Colesevelam HclColesevelam Hcl37suppressed
Nifedipine ErNifedipine37suppressed
NyamycNystatin3720
Oxybutynin Chloride ErOxybutynin Chloride35suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol34suppressed
LactuloseLactulose33suppressed
SpironolactoneSpironolactone33suppressed
BaclofenBaclofen30suppressed
Metoprolol SuccinateMetoprolol Succinate30suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst29suppressed
CarvedilolCarvedilol27suppressed
Levocetirizine DihydrochlorideLevocetirizine Dihydrochloride27suppressed
BumetanideBumetanide26suppressed
LevetiracetamLevetiracetam25suppressed
Niacin ErNiacin25suppressed
Pravastatin SodiumPravastatin Sodium25suppressed
Pulmicort FlexhalerBudesonide2511
Diclofenac SodiumDiclofenac Sodium24suppressed
Megestrol AcetateMegestrol Acetate24suppressed
MeloxicamMeloxicam24suppressed
Midodrine HclMidodrine Hcl24suppressed
Tresiba Flextouch U-100Insulin Degludec24suppressed
Varenicline TartrateVarenicline Tartrate24suppressed
MethimazoleMethimazole23suppressed
JardianceEmpagliflozin22suppressed
Metformin Hcl ErMetformin Hcl21suppressed
Acetaminophen-CodeineAcetaminophen With Codeine2011
Gentamicin SulfateGentamicin Sulfate2014
AzathioprineAzathioprine19suppressed
Desmopressin AcetateDesmopressin Acetate19suppressed
EzetimibeEzetimibe19suppressed
Fludrocortisone AcetateFludrocortisone Acetate19suppressed
Hydroxychloroquine SulfateHydroxychloroquine Sulfate19suppressed
Chlorhexidine GluconateChlorhexidine Gluconate18suppressed
GlipizideGlipizide18suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog16suppressed
NystatinNystatin1614
CholestyramineCholestyramine (With Sugar)15suppressed
Clobetasol PropionateClobetasol Propionate14suppressed
IbuprofenIbuprofen14suppressed
LevofloxacinLevofloxacin14suppressed
Brimonidine TartrateBrimonidine Tartrate13suppressed
DutasterideDutasteride13suppressed
FluconazoleFluconazole1311
IrbesartanIrbesartan13suppressed
Isosorbide DinitrateIsosorbide Dinitrate13suppressed
Nano 2nd Gen Pen NeedlePen Needle, Diabetic13suppressed
SucralfateSucralfate13suppressed
SynjardyEmpagliflozin/Metformin Hcl13suppressed
Tolterodine TartrateTolterodine Tartrate13suppressed
Trelegy ElliptaFluticasone/Umeclidin/Vilanter13suppressed
AllopurinolAllopurinol12suppressed
CalcitriolCalcitriol12suppressed
CilostazolCilostazol12suppressed
Clindamycin PhosphateClindamycin Phosphate12suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl12suppressed
Fluticasone Propionate HfaFluticasone Propionate12suppressed
HydrocortisoneHydrocortisone1211
Omega-3 Acid Ethyl EstersOmega-3 Acid Ethyl Esters12suppressed
Ropinirole HclRopinirole Hcl12suppressed
Sumatriptan SuccinateSumatriptan Succinate12suppressed
ValsartanValsartan12suppressed
Atropine SulfateAtropine Sulfate11suppressed
Doxycycline HyclateDoxycycline Hyclate11suppressed
PrednisonePrednisone11suppressed
Restasis MultidoseCyclosporine11suppressed
Spiriva HandihalerTiotropium Bromide11suppressed
Spironolactone-HctzSpironolact/Hydrochlorothiazid11suppressed

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 $265.99 · 8 records AstraZeneca Pharmaceuticals LP TEZSPIRE, YUPELRI 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