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Leanna Michelle Demarco, NP

NPI 1619701943ActiveIndividual· Nurse Practitioner· Beverly, MA

Nurse Practitioner (NP) with Urgent Care Operations PC, practicing in Beverly, Massachusetts. Enrolled in Medicare as practitioner - nurse practitioner. Alnylam Pharmaceuticals Inc. reported $104.62 in payments in 2025, mostly food and beverage.

Overview

NPI1619701943
StatusActive
Entity typeIndividual
CredentialNP
Sole proprietorNo
NPI issuedAug 28, 2024
Last updated in NPPESAug 28, 2024
Certified by providerAug 9, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner Primary363L00000XRN2302984MA

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

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

Medicare sources and data years

Education and affiliations

Graduation year2024
Medicare specialtyNurse Practitioner

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

  • 2025$104.62 · 1 payment from 1 company
  • 2024$171.03 · 2 payments from 2 companies

Top paying companies in 2025

CompanyAmountPayments
Alnylam Pharmaceuticals Inc.$104.621

What the 2025 payments were for

  • Food and Beverage$104.62 · 1 payment

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

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