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Natalie Chvirov

NPI 1134542913ActiveIndividual· Nurse Practitioner, Family· Lake Oswego, OR

Nurse Practitioner, Family with Crm Physicians LLC, practicing in Lake Oswego, Oregon. Part D covered 3,144 prescriptions written in 2024, 77% of them generic.

Overview

NPI1134542913
StatusActive
Entity typeIndividual
Sole proprietorNo
NPI issuedJan 29, 2014
Last updated in NPPESJul 29, 2015

Specialties and licenses

TaxonomyCodeLicenseState
Nurse Practitioner, Family Primary363LF0000X201405483NP-PPOR
Nurse Practitioner, Family363LF0000XAP 60497309WA
Registered Nurse163W00000XRN60195073WA
Registered Nurse163W00000X201394473RNOR

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 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Nurse Practitioner (OR); Practitioner - Nurse Practitioner (WA)

Part D prescriptions in 2024

Prescriptions (claims)3,144 · 3,153 30-day fills
Patients100
Total drug cost$339,996
Generic share77% of claims

Medicare sources and data years

Education and affiliations

Graduation year2014
Medicare specialtyNurse Practitioner

Medical group

Source: CMS Care Compare

Industry payments (Open Payments)

None reported for 2025 or 2024.

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

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