1. Home
  2. Directory
  3. Oregon
  4. Eugene
  5. Nurse Practitioner
  6. NPI Profile

SOPHIA ELIZABETH MASSEY DNP, FNP-C
NPI 1346803640
Nurse Practitioner in Eugene, OR

Active since April 22, 2019PECOS Enrolled
4725 VILLAGE PLAZA LOOP STE 100, EUGENE, OR 97401(541) 603-7930 Get Directions Write a Review

NPPES record last updated: December 6, 2025. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Dec 6, 2025, Sep 14, 2022, Oct 20, 2020 and 1 more (4 updates tracked since 2019).

About Sophia Elizabeth Massey Dnp, Fnp-c NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

SOPHIA ELIZABETH MASSEY DNP, FNP-C (NPI 1346803640) is an individual nurse practitioner in Eugene, Oregon, licensed in Oregon (202009568NP-PP) and active in the NPI registry since April 2019. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1346803640
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameSOPHIA ELIZABETH MASSEYCredential: DNP, FNP-C
Location Address4725 VILLAGE PLAZA LOOP STE 100Eugene, OR 97401-6677
Mailing Address4725 Village Plaza Loop Ste 100Eugene, OR 97401-6677 · (541) 603-7930
Phone(541) 603-7930
Sole ProprietorNo
Enumeration DateApril 22, 2019
Last NPPES UpdateDecember 6, 20254 updates tracked since enumeration
NPPES CertifiedDecember 6, 2025
✔ NPI 1346803640 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in OR · 202009568NP-PP
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
Also ListedNurse Practitioner · FamilyTaxonomy 363LF0000X · License 202009568NP-PP (OR)
Also ListedStudent in an Organized Health Care Education/Training ProgramTaxonomy 390200000X
4725 VILLAGE PLAZA LOOP STE 100, Eugene, OR 97401
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sophia Elizabeth Massey Dnp, Fnp-c is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Sophia Massey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

North Bend Medical Center Inc
75 mi
Diagnostic Radiology
1900 WOODLAND DR
Coos Bay, OR 97420
  • Reassigned Medicare billing, Oregon enrollment
  • 220 clinicians in this Medicare group
NPI 1063428308 (541) 267-5151

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 97401 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$84.82 typical visit price
range $54.96 – $166.64
Typical copayment $21.20 (range $13.74 – $41.66)
Most-billed visit code 99203
Established Patient
$97.16 typical visit price
range $17.68 – $136.19
Typical copayment $24.29 (range $4.42 – $34.04)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Sophia Massey's NPI number?

The NPI number for Sophia Massey is 1346803640. It was assigned to this individual provider in the NPPES registry on April 22, 2019.

Where is Sophia Massey located?

Sophia Massey practices at 4725 Village Plaza Loop Ste 100, Eugene, OR 97401. The listed phone number is (541) 603-7930.

What is Sophia Massey's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

Is Sophia Massey enrolled in Medicare?

Yes. Sophia Massey is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Sophia Massey's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sophia Massey reassigns Medicare benefits to North Bend Medical Center Inc (Coos Bay, OR). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Sophia Massey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Sophia Massey was last updated on December 6, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.