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MS. LYNDSAY ADELE DUFFUS AU.D.
NPI 1124098629
Audiologist in Portland, OR

Active since January 25, 2006
707 SW GAINES ST, PORTLAND, OR 97239(503) 494-4462 Get Directions Write a Review

NPPES record last updated: July 14, 2011. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Ms. Lyndsay Adele Duffus Au.d. NPPES

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

MS. LYNDSAY ADELE DUFFUS AU.D. (NPI 1124098629) is an individual audiologist in Portland, Oregon, licensed in Oregon (22493) and active in the NPI registry since January 2006.

NPPES Registry Identity

NPI1124098629
Entity TypeIndividualFemale
Primary Taxonomy231H00000X
Provider Legal NameMS. LYNDSAY ADELE DUFFUSCredential: AU.D.
Location Address707 SW GAINES STPortland, OR 97239-2901
Mailing Address707 Sw Gaines StPortland, OR 97239-2901 · (503) 494-4462
Phone(503) 494-4462
Sole ProprietorNo
Enumeration DateJanuary 25, 2006
Last NPPES UpdateJuly 14, 2011
✔ NPI 1124098629 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyAudiologistSpeech, Language and Hearing Service Providers
Taxonomy Code231H00000X
License✔ Licensed in OR · 22493
Definition
(1) A specialist in evaluation, habilitation and rehabilitation of those whose communication disorders center in whole or in part in hearing function. Audiologists are autonomous professionals who identify, assess, and manage disorders of the auditory, balance and other neural systems. Audiologists provide audiological (aural) rehabilitation to children and adults across the entire age span. Audiologists select, fit and dispense amplification systems such as hearing aids and related devices. (2) An audiologist is a person qualified by a master's degree in audiology, licensed by the state, where applicable, and practicing within the scope of that license. Audiologists evaluate and treat patients with impaired hearing. They plan, direct and conduct rehabilitative programs with audiotry substitutional devises (hearing aids) and other therapy.
707 SW GAINES ST, Portland, OR 97239
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Accepted Insurance

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Ms. Lyndsay Adele Duffus Au.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Billing Reassignment

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

University Professional Services
Same address
Multi-Specialty
707 SW GAINES ST
Portland, OR 97239
  • Reassigned Medicare billing, Oregon enrollment
  • 2,212 clinicians in this Medicare group
NPI 1073767588 (503) 494-9000

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

Other Providers at the Same Location NPPES 20

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

MS. MARGARET WOLF
Occupational Therapist
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (503) 494-8095
MRS. LEAH BJORNSKOV WESSENBERG FNP
Nurse Practitioner (Family)
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (503) 494-7859
DR. MICHAEL AVRAM HARRIS PH.D.
Psychologist (Clinical Child & Adolescent)
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (503) 494-8942
DANIELLE MOYER PHD
Psychologist (Clinical)
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (503) 494-6337
DAVID L. OLESON PT
Physical Therapist
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (800) 452-3563
DR. DIANA VAZQUEZ DUQUE PHD
Counselor (Mental Health)
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (503) 494-0199
JESSICA NASON
Physical Therapist
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (860) 917-2128
UNIVERSITY PROFESSIONAL SERVICES
Clinic/Center (Multi-Specialty)
707 SW GAINES ST
PORTLAND, OR 97239
Multnomah County (503) 494-9000

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 Lyndsay Duffus's NPI number?

The NPI number for Lyndsay Duffus is 1124098629. It was assigned to this individual provider in the NPPES registry on January 25, 2006.

Where is Lyndsay Duffus located?

Lyndsay Duffus practices at 707 SW Gaines St, Portland, OR 97239. The listed phone number is (503) 494-4462.

What is Lyndsay Duffus's specialty?

The primary specialty registered for this NPI is Audiologist with taxonomy code 231H00000X.

Is Lyndsay Duffus enrolled in Medicare?

Yes. Lyndsay Duffus is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Lyndsay Duffus's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Lyndsay Duffus reassigns Medicare benefits to University Professional Services (Portland, 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 Lyndsay Duffus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Lyndsay Duffus accept?

Health plans from Moda Health Plan, Inc., PacificSource Health Plans and Providence Health Plan list Lyndsay Duffus 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 Lyndsay Duffus was last updated on July 14, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 years 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.