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Alissa Mae Roy, FNP

NPI 1912208737ActiveIndividual· Nurse Practitioner· Waterville, ME

Nurse Practitioner (FNP) in Waterville, Maine, licensed in ME, with an NPI issued in November 2010. Their prescriptions cost Medicare Part D more than their services did: $695,079 for 6,202 claims, against $6,339 paid for services in 2024. Bayer Healthcare Pharmaceuticals Inc. reported $23.67 in payments in 2025, mostly food and beverage.

Overview

NPI1912208737
StatusActive
Entity typeIndividual
CredentialFNP
Sole proprietorNo
NPI issuedNov 10, 2010
Last updated in NPPESNov 10, 2010

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner Primary363L00000XAP101069ME

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 (ME)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients80
Services billed171 across 10 procedure codes
Paid by Medicare$6,339

Part D prescriptions in 2024

Prescriptions (claims)6,202 · 14,017 30-day fills
Patients406
Total drug cost$695,079
Generic share86% of claims

Medicare sources and data years

Industry payments (Open Payments)

  • 2025$23.67 · 1 payment from 1 company

Top paying companies in 2025

CompanyAmountPayments
Bayer Healthcare Pharmaceuticals Inc.$23.671

What the 2025 payments were for

  • Food and Beverage$23.67 · 1 payment

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

Other nurse practitioners in Waterville

All 25 nurse practitioners in Waterville · All nurse practitioners in Maine