DR. MATTHEW ROBERT NETH MD
NPI 1174918478
Emergency Medicine in Seattle, WA
About Dr. Matthew Robert Neth Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MATTHEW ROBERT NETH MD (NPI 1174918478) is an individual emergency medicine provider in Seattle, Washington, licensed in Washington (MD61455551) and active in the NPI registry since April 2015. He is enrolled in Medicare PECOS, is affiliated with Ohsu Hospital And Clinics, and maintains a secondary practice location in Portland.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Matthew Robert Neth Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
6Medicare enrollment records show Matthew Neth reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 clinicians in this Medicare group
Portland, OR 97216
- Reassigned Medicare billing, Oregon enrollment
- 331 clinicians in this Medicare group
Portland, OR 97216
- Reassigned Medicare billing, Oregon enrollment
- 137 clinicians in this Medicare group
Portland, OR 97201
- Reassigned Medicare billing, Oregon enrollment
- 2,212 clinicians in this Medicare group
Hillsboro, OR 97123
- Reassigned Medicare billing, Oregon enrollment
- 691 clinicians in this Medicare group
Birmingham, AL 35205
- Reassigned Medicare billing, Alabama enrollment
- 646 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 3
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ohsu Hospital And Clinics
Acute Care Hospitals · Portland, ORAdventist Health Portland
Acute Care Hospitals · Portland, ORPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98104 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
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.
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 Neth's NPI number?
The NPI number for Matthew Neth is 1174918478. It was assigned to this individual provider in the NPPES registry on April 2, 2015.
Where is Matthew Neth located?
Matthew Neth practices at 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 520-5000.
What is Matthew Neth's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is Matthew Neth enrolled in Medicare?
Yes. Matthew Neth is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Matthew Neth's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Neth reassigns Medicare benefits to 6 organizations: The Association Of University Physicians (Seattle, WA), Portland Adventist Medical Center (Portland, OR), Portland Adventist Medical Center (Portland, OR), University Professional Services (Portland, OR), Tuality Medical Group LLC (Hillsboro, OR) and 1 more organization, listed in the Medicare section above. 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 Neth's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Matthew Neth accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Matthew Neth 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.
Is Matthew Neth affiliated with any hospitals?
According to CMS data, Matthew Neth is affiliated with Ohsu Hospital And Clinics and Adventist Health Portland.
When was this NPI record last updated?
The NPPES record for Matthew Neth was last updated on July 25, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.
# Dr. Matthew Robert Neth, MD · NPI 1174918478
Emergency Medicine physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since April 2, 2015.
## Identity
- **NPI:** 1174918478 (Entity type: Individual)
- **Enumerated:** April 2, 2015
- **Primary specialty:** Emergency Medicine · taxonomy 207P00000X
- **State license:** MD61455551 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 325 9TH AVE, Seattle, WA 98104-2420
- **Phone:** (206) 520-5000
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 6 organizations under Medicare reassignment (form CMS-855R): The Association Of University Physicians (NPI 1023041159, Seattle, WA); Portland Adventist Medical Center (NPI 1750091021, Portland, OR); Portland Adventist Medical Center (NPI 1215910302, Portland, OR); University Professional Services (NPI 1316354970, Portland, OR); Tuality Medical Group LLC (NPI 1073929782, Hillsboro, OR); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Florida State University College Of Medicine, class of 2015
## Record status
- **NPPES last updated:** July 25, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1174918478) · Data from the CMS NPPES public registry.