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MRS. RUTH ALICIA DUFFIELD FNP0
NPI 1790843142
Nurse Practitioner - Family in Eugene, OR

Active since December 05, 2006PECOS Enrolled
360 S GARDEN WAY STE 210, EUGENE, OR 97401(503) 494-3333 Get Directions Write a Review

NPPES record last updated: October 2, 2018. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Oct 2, 2018, Aug 31, 2016, Mar 29, 2016 (3 updates tracked since 2016).

About Mrs. Ruth Alicia Duffield Fnp0 NPPES

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

MRS. RUTH ALICIA DUFFIELD FNP0 (NPI 1790843142) is an individual family provider in Eugene, Oregon, licensed in Oregon (201601784NP-PP) and active in the NPI registry since December 2006. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1790843142
Entity TypeIndividualFemale
Primary Taxonomy363LF0000X
Provider Legal NameMRS. RUTH ALICIA DUFFIELDCredential: FNP0
Location Address360 S GARDEN WAY STE 210Eugene, OR 97401-8186
Mailing Address360 S Garden Way Ste 210Eugene, OR 97401-8186 · (503) 346-0644 · Fax (503) 346-0645
Phone(503) 494-3333
Sole ProprietorYes
Enumeration DateDecember 5, 2006
Last NPPES UpdateOctober 2, 20183 updates tracked since enumeration
✔ NPI 1790843142 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Practitioner · FamilyPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363LF0000X
License✔ Licensed in OR · 201601784NP-PP
360 S GARDEN WAY STE 210, Eugene, OR 97401
Open in Google Maps ↗

Other Names 1

Former Name (1)Miss Ruth A Stamps Rn

Other Identifiers 1

OtherR187883Medicare

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mrs. Ruth Alicia Duffield Fnp0 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.

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.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

DR. ANITA JOAN DEKKER MD, MPH
Preventive Medicine (Occupational Medicine)
360 S GARDEN WAY STE 210
EUGENE, OR 97401
Lane County (541) 912-0477
DIANE L BAIRD MD PC
Dermatology
360 S GARDEN WAY STE 210
EUGENE, OR 97401
Lane County (541) 683-3202

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 Ruth Duffield's NPI number?

The NPI number for Ruth Duffield is 1790843142. It was assigned to this individual provider in the NPPES registry on December 5, 2006. The provider is also known as Miss Ruth A Stamps Rn.

Where is Ruth Duffield located?

Ruth Duffield practices at 360 S Garden Way Ste 210, Eugene, OR 97401. The listed phone number is (503) 494-3333.

What is Ruth Duffield's specialty?

The primary specialty registered for this NPI is Nurse Practitioner, specializing in Family, with taxonomy code 363LF0000X.

Is Ruth Duffield enrolled in Medicare?

Yes. Ruth Duffield is registered in the Medicare PECOS enrollment system.

What insurance does Ruth Duffield accept?

Health plans from BridgeSpan Health Company, Moda Health Plan, Inc., PacificSource Health Plans, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Ruth Duffield as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Ruth Duffield was last updated on October 2, 2018. NPI Profile syncs with the weekly NPPES data releases published by CMS.