Healthcare provider profile · identity verified

Karen Lee Root, NP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · LYONS, KS · NPI 1053585836

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 Karen Lee Root, NP received $150.06 in general payments during 2025 across 8 reported records.

Novartis Pharmaceuticals Corporation accounted for 58.0% of that reported general-payment amount.

The Open Payments records used for this analysis explicitly named 7 associated products.

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

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 20 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 12 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

$150.06

8 reported records · 4 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
Novartis Pharmaceuticals Corporation Unresolved — no canonical attribution shown $87.0958.0%42025
Amgen Inc. Unresolved — no canonical attribution shown $32.8721.9%22025
PFIZER INC. Unresolved — no canonical attribution shown $15.3710.2%12025
Novo Nordisk Inc Unresolved — no canonical attribution shown $14.739.8%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Food and Beverage$150.068

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
LEQVIO
Normalized: leqvio
Drug Novartis Pharmaceuticals Corporation $87.09 4 2025
Source payment records
EVENITY
Normalized: evenity
Biological Amgen Inc. $32.87 2 2025
Source payment records
ABRYSVO
Normalized: abrysvo
Biological PFIZER INC. $15.37 1 2025
Source payment records
COMIRNATY
Normalized: comirnaty
Biological PFIZER INC. $15.37 1 2025
Source payment records
PREVNAR 20
Normalized: prevnar 20
Biological PFIZER INC. $15.37 1 2025
Source payment records
Ozempic
Normalized: ozempic
Drug Novo Nordisk Inc $14.73 1 2025
Source payment records
Rybelsus
Normalized: rybelsus
Drug Novo Nordisk Inc $14.73 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 20
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
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
20 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
12 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
LisinoprilLisinopril15833
Atorvastatin CalciumAtorvastatin Calcium15233
Levothyroxine SodiumLevothyroxine Sodium13125
Amlodipine BesylateAmlodipine Besylate10618
Pantoprazole SodiumPantoprazole Sodium10416
Sertraline HclSertraline Hcl9913
Hydrocodone-AcetaminophenHydrocodone/Acetaminophen9415
SimvastatinSimvastatin9414
Losartan PotassiumLosartan Potassium8118
Metformin HclMetformin Hcl7315
HydrochlorothiazideHydrochlorothiazide7013
GabapentinGabapentin5811
AlprazolamAlprazolam51suppressed
Montelukast SodiumMontelukast Sodium45suppressed
Trazodone HclTrazodone Hcl45suppressed
OmeprazoleOmeprazole4311
JardianceEmpagliflozin41suppressed
Metoprolol TartrateMetoprolol Tartrate41suppressed
Metformin Hcl ErMetformin Hcl40suppressed
MeloxicamMeloxicam36suppressed
Fluoxetine HclFluoxetine Hcl34suppressed
Tramadol HclTramadol Hcl34suppressed
FurosemideFurosemide33suppressed
AllopurinolAllopurinol32suppressed
ClopidogrelClopidogrel Bisulfate29suppressed
Duloxetine HclDuloxetine Hcl29suppressed
Potassium ChloridePotassium Chloride29suppressed
Pravastatin SodiumPravastatin Sodium27suppressed
Citalopram HbrCitalopram Hydrobromide26suppressed
PrednisonePrednisone25suppressed
Zolpidem TartrateZolpidem Tartrate24suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl23suppressed
JanuviaSitagliptin Phosphate23suppressed
Metoprolol SuccinateMetoprolol Succinate22suppressed
Bupropion HclBupropion Hcl21suppressed
GlipizideGlipizide21suppressed
Omeprazole-Sodium BicarbonateOmeprazole/Sodium Bicarbonate21suppressed
Albuterol Sulfate HfaAlbuterol Sulfate20suppressed
Losartan-HydrochlorothiazideLosartan/Hydrochlorothiazide20suppressed
OzempicSemaglutide20suppressed
TemazepamTemazepam20suppressed
Triamterene-HydrochlorothiazidTriamterene/Hydrochlorothiazid20suppressed
Tamsulosin HclTamsulosin Hcl19suppressed
Ventolin HfaAlbuterol Sulfate19suppressed
Escitalopram OxalateEscitalopram Oxalate18suppressed
TrulicityDulaglutide18suppressed
Alendronate SodiumAlendronate Sodium17suppressed
AzithromycinAzithromycin1715
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide17suppressed
MounjaroTirzepatide17suppressed
Venlafaxine Hcl ErVenlafaxine Hcl17suppressed
Amiodarone HclAmiodarone Hcl16suppressed
AtenololAtenolol16suppressed
DiazepamDiazepam15suppressed
BaclofenBaclofen14suppressed
ClonazepamClonazepam14suppressed
Quetiapine FumarateQuetiapine Fumarate14suppressed
TradjentaLinagliptin14suppressed
FenofibrateFenofibrate Nanocrystallized13suppressed
FluconazoleFluconazole13suppressed
Fluticasone-SalmeterolFluticasone Propion/Salmeterol13suppressed
NaproxenNaproxen13suppressed
Spiriva RespimatTiotropium Bromide13suppressed
SynthroidLevothyroxine Sodium13suppressed
Buspirone HclBuspirone Hcl12suppressed
EliquisApixaban12suppressed
EzetimibeEzetimibe12suppressed
Fluticasone PropionateFluticasone Propionate12suppressed
GemfibrozilGemfibrozil12suppressed
IbuprofenIbuprofen12suppressed
Olmesartan MedoxomilOlmesartan Medoxomil12suppressed
Oxybutynin ChlorideOxybutynin Chloride12suppressed
ValsartanValsartan12suppressed
Amitriptyline HclAmitriptyline Hcl11suppressed
Arnuity ElliptaFluticasone Furoate11suppressed
BreynaBudesonide/Formoterol Fumarate11suppressed
Ciprofloxacin HclCiprofloxacin Hcl11suppressed
Combivent RespimatIpratropium/Albuterol Sulfate11suppressed
Dextroamphetamine-AmphetamineDextroamphetamine/Amphetamine11suppressed
Estradiol ValerateEstradiol Valerate11suppressed
Fenofibric AcidFenofibric Acid (Choline)11suppressed
PregabalinPregabalin11suppressed
Stiolto RespimatTiotropium Br/Olodaterol 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 $150.06 · 8 records Novartis Pharmaceuticals Corporation ABRYSVO, COMIRNATY, EVENITY, LEQVIO, Ozempic, PREVNAR 20, Rybelsus 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