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Alison Pfeffer, N.P.

NPI 1275634255ActiveIndividual· Nurse Practitioner, Family· Snohomish, WA

Nurse Practitioner, Family (N.P.) in Snohomish, Washington, licensed in WA and OR, with an NPI issued in September 2006. Their prescriptions cost Medicare Part D more than their services did: $135,314 for 2,065 claims, against $14,154 paid for services in 2024.

Overview

NPI1275634255
StatusActive
Entity typeIndividual
CredentialN.P.
Sole proprietorYes
NPI issuedSep 25, 2006
Last updated in NPPESSep 1, 2022
Certified by providerSep 1, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner, Family Primary363LF0000XAP61201642WA
Nurse Practitioner, Family363LF0000X201701724NP-PPOR

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 (WA)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients80
Services billed711 across 34 procedure codes
Paid by Medicare$14,154

Part D prescriptions in 2024

Prescriptions (claims)2,065 · 4,840 30-day fills
Patients231
Total drug cost$135,314
Generic share91% of claims

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

Other Nurse Practitioner, Family providers in Snohomish

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