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Katherine Chang, NP

NPI 1871099861ActiveIndividual· Nurse Practitioner, Primary Care· Stoneham, MA

Nurse Practitioner, Primary Care (NP) in Stoneham, Massachusetts, licensed in MA, with an NPI issued in March 2018. Part D covered 27 prescriptions written in 2024, 93% of them generic. Novartis Pharmaceuticals Corporation was the largest of 2 companies reporting payments in 2025, $37.73 in all, mostly food and beverage.

Overview

NPI1871099861
StatusActive
Entity typeIndividual
CredentialNP
Sole proprietorNo
NPI issuedMar 30, 2018
Last updated in NPPESSep 23, 2024
Certified by providerSep 23, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner, Primary Care Primary363LP2300XRN2376646MA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nurse Practitioner (CA); Practitioner - Nurse Practitioner (MA)

Part D prescriptions in 2024

Prescriptions (claims)27 · 44 30-day fills
Patients17
Total drug cost$218.53
Generic share93% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$37.73 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Novartis Pharmaceuticals Corporation$19.741
Astellas Pharma US Inc$17.991

What the 2025 payments were for

  • Food and Beverage$37.73 · 2 payments

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other primary care nurse practitioners in Stoneham

All primary care nurse practitioners in Massachusetts