Healthcare provider profile · identity verified

Kathryn Walker, NP

Physician Assistants & Advanced Practice Nursing Providers|Nurse Practitioner · WORCESTER, MA · NPI 1982182879

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 Kathryn Walker, NP received $94.20 in general payments during 2025 across 2 reported records.

Incyte Corporation accounted for 69.0% of that reported general-payment amount.

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

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

Payment overview · 2025

General Payments

$94.20

2 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
Incyte Corporation Unresolved — no canonical attribution shown $65.0069.0%12025
Janssen Biotech, Inc. Unresolved — no canonical attribution shown $29.2031.0%12025

What were the payments for?

Payment categories

CategoryAmountRecords
Education$65.001
Food and Beverage$29.201

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
ERLEADA
Normalized: erleada
Drug Janssen Biotech, Inc. $29.20 1 2025
Source payment records
RYBREVANT
Normalized: rybrevant
Drug Janssen Biotech, Inc. $29.20 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.

No publishable same-company prescribing overlap was found in the loaded Part D year. This does not mean the doctor never prescribed a drug reported elsewhere by a paying company.

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 Calcium297121
LisinoprilLisinopril14564
CarvedilolCarvedilol9338
Losartan PotassiumLosartan Potassium9040
Amlodipine BesylateAmlodipine Besylate7938
Levothyroxine SodiumLevothyroxine Sodium7632
Metformin HclMetformin Hcl7027
Rosuvastatin CalciumRosuvastatin Calcium4922
Metoprolol SuccinateMetoprolol Succinate4723
OmeprazoleOmeprazole4121
SimvastatinSimvastatin3916
Tamsulosin HclTamsulosin Hcl2811
OzempicSemaglutide24suppressed
FinasterideFinasteride22suppressed
Albuterol Sulfate HfaAlbuterol Sulfate2113
Sertraline HclSertraline Hcl21suppressed
AllopurinolAllopurinol20suppressed
EzetimibeEzetimibe19suppressed
FamotidineFamotidine19suppressed
ValsartanValsartan19suppressed
Escitalopram OxalateEscitalopram Oxalate16suppressed
HydrochlorothiazideHydrochlorothiazide16suppressed
LorazepamLorazepam1611
PrednisonePrednisone1615
SpironolactoneSpironolactone16suppressed
Breztri AerosphereBudesonide/Glycopyr/Formoterol15suppressed
Metoprolol TartrateMetoprolol Tartrate15suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen15suppressed
EliquisApixaban14suppressed
Lisinopril-HydrochlorothiazideLisinopril/Hydrochlorothiazide14suppressed
Montelukast SodiumMontelukast Sodium14suppressed
Pantoprazole SodiumPantoprazole Sodium14suppressed
Amoxicillin-Clavulanate PotassAmoxicillin/Potassium Clav1311
Doxycycline MonohydrateDoxycycline Monohydrate1313
FurosemideFurosemide13suppressed
Pravastatin SodiumPravastatin Sodium12suppressed
Azelastine HclAzelastine Hcl11suppressed
Diltiazem 24hr Er (Cd)Diltiazem Hcl11suppressed
Trazodone HclTrazodone 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 $94.20 · 2 records Incyte Corporation ERLEADA, RYBREVANT
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