1. Home
  2. Directory
  3. Washington
  4. Longview
  5. Otolaryngology
  6. NPI Profile

MATTHEW BERNARD STUDER
NPI 1578040366
Otolaryngology in Longview, WA

Active since July 24, 2018PECOS Enrolled
625 9TH AVE STE 120, LONGVIEW, WA 98632(360) 636-4469(360) 425-4970 Get Directions Write a Review

NPPES record last updated: July 15, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Jul 15, 2026, Jul 24, 2018 (2 updates tracked since 2018).

About Matthew Bernard Studer NPPES

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

MATTHEW BERNARD STUDER (NPI 1578040366) is an individual otolaryngology provider in Longview, Washington, licensed in Washington (70074236) and active in the NPI registry since July 2018. He is enrolled in Medicare PECOS and maintains a secondary practice location in Vancouver.

NPPES Registry Identity

NPI1578040366
Entity TypeIndividualMale
Primary Taxonomy207Y00000X
Provider Legal NameMATTHEW BERNARD STUDER
Location Address625 9TH AVE STE 120Longview, WA 98632-2465
Mailing Address100 Woodruff Cir Ne Ste P375Atlanta, GA 30322-1020 · (404) 727-5655 · Fax (404) 727-0045
Phone(360) 636-4469
Fax(360) 425-4970
Sole ProprietorNo
Enumeration DateJuly 24, 2018
Last NPPES UpdateJuly 15, 20262 updates tracked since enumeration
NPPES CertifiedJuly 15, 2026
✔ NPI 1578040366 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOtolaryngologyAllopathic & Osteopathic Physicians
Taxonomy Code207Y00000X
License✔ Licensed in WA · 70074236
Definition
An otolaryngologist-head and neck surgeon provides comprehensive medical and surgical care for patients with diseases and disorders that affect the ears, nose, throat, the respiratory and upper alimentary systems and related structures of the head and neck. An otolaryngologist diagnoses and provides medical and/or surgical therapy or prevention of diseases, allergies, neoplasms, deformities, disorders and/or injuries of the ears, nose, sinuses, throat, respiratory and upper alimentary systems, face, jaws and the other head and neck systems. Head and neck oncology, facial plastic and reconstructive surgery and the treatment of disorders of hearing and voice are fundamental areas of expertise.
625 9TH AVE STE 120, Longview, WA 98632
Open in Google Maps ↗

Secondary Practice Location 1

Location 1505 NE 87th Ave Ste 260Vancouver, WA 98664-1965 · Phone (360) 256-4425 · Fax (360) 256-2474

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Moda Health Plan, Inc., Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Matthew Bernard Studer 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 Reassignments

2

Medicare enrollment records show Matthew Studer reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Peacehealth
0.5 mi
Multi-Specialty
1615 DELAWARE ST
Longview, WA 98632
  • Reassigned Medicare billing, Washington enrollment
  • 308 clinicians in this Medicare group
NPI 1720056187 (360) 414-2000
Peacehealth
38 mi
Surgery
505 NE 87TH AVE, SUITE 301
Vancouver, WA 98664
  • Reassigned Medicare billing, Washington enrollment
  • 307 clinicians in this Medicare group
NPI 1609061969 (360) 514-7374

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 98632 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
$130.99 typical visit price
range $57.27 – $172.80
Typical copayment $32.74 (range $14.31 – $43.20)
Most-billed visit code 99204
Established Patient
$71.29 typical visit price
range $18.56 – $141.11
Typical copayment $17.82 (range $4.64 – $35.27)
Most-billed visit code 99213
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 6

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

DOUGLAS E SUTHERLAND M.D.
Urology
625 9TH AVE STE 120
LONGVIEW, WA 98632
Cowlitz County (360) 636-8950
PEACEHEALTH
Urology
625 9TH AVE STE 120
LONGVIEW, WA 98632
Cowlitz County (360) 636-8950
THOMAS D ESKELSEN PA-C
Physician Assistant (Surgical)
625 9TH AVE STE 120
LONGVIEW, WA 98632
Cowlitz County (360) 636-8950
TRISTAN T BERRY M.D.
Urology
625 9TH AVE STE 120
LONGVIEW, WA 98632
Cowlitz County (360) 636-8950
DANIEL AUSTIN COX
Physician Assistant
625 9TH AVE STE 120
LONGVIEW, WA 98632
Cowlitz County (360) 636-8950
DAVID LEE KILLION MD
Urology
625 9TH AVE STE 120
LONGVIEW, WA 98632
Cowlitz County (360) 636-8950

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 Matthew Studer's NPI number?

The NPI number for Matthew Studer is 1578040366. It was assigned to this individual provider in the NPPES registry on July 24, 2018.

Where is Matthew Studer located?

Matthew Studer practices at 625 9th Ave Ste 120, Longview, WA 98632. The listed phone number is (360) 636-4469.

What is Matthew Studer's specialty?

The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.

Is Matthew Studer enrolled in Medicare?

Yes. Matthew Studer is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Matthew Studer's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Studer reassigns Medicare benefits to 2 organizations: Peacehealth (Longview, WA) and Peacehealth (Vancouver, WA). Each 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 Matthew Studer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Matthew Studer accept?

Health plans from Ambetter Health, Moda Health Plan, Inc. and Premera Blue Cross Blue Shield of Alaska list Matthew Studer 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 Matthew Studer was last updated on July 15, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.