DR. ELIZABETH ABERNATHEY MD
NPI 1649665829
Pediatrics - Adolescent Medicine in Seattle, WA
About Dr. Elizabeth Abernathey Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ELIZABETH ABERNATHEY MD (NPI 1649665829) is an individual adolescent medicine provider in Seattle, Washington, licensed in Washington (60869836) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Elizabeth Abernathey Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignment
Medicare enrollment records show Elizabeth Abernathey reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.
Seattle, WA 98105
- Reassigned Medicare billing, Washington enrollment
- 1,443 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.
Other Providers at the Same Location NPPES 18
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SEATTLE, WA 98105
SEATTLE, WA 98105
SEATTLE, WA 98105
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 Elizabeth Abernathey's NPI number?
The NPI number for Elizabeth Abernathey is 1649665829. It was assigned to this individual provider in the NPPES registry on April 3, 2015.
Where is Elizabeth Abernathey located?
Elizabeth Abernathey practices at 4540 Sand Point Way NE, Seattle, WA 98105. The listed phone number is (206) 987-4414.
What is Elizabeth Abernathey's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Adolescent Medicine, with taxonomy code 2080A0000X.
Is Elizabeth Abernathey enrolled in Medicare?
Yes. Elizabeth Abernathey is registered in the Medicare PECOS enrollment system.
Which organization bills Medicare for Elizabeth Abernathey's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Elizabeth Abernathey reassigns Medicare benefits to The Association Of Chrmc And University Physicians (Seattle, WA). 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 Elizabeth Abernathey's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Elizabeth Abernathey accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Elizabeth Abernathey 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 Elizabeth Abernathey was last updated on August 7, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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. Elizabeth Abernathey, MD · NPI 1649665829
Adolescent Medicine physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since April 3, 2015.
## Identity
- **NPI:** 1649665829 (Entity type: Individual)
- **Enumerated:** April 3, 2015
- **Primary specialty:** Pediatrics - Adolescent Medicine · taxonomy 2080A0000X
- **State license:** 60869836 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 4540 SAND POINT WAY NE, Seattle, WA 98105-3941
- **Phone:** (206) 987-4414
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** The Association Of Chrmc And University Physicians (NPI 1255449963, Seattle, WA), under Medicare reassignment (form CMS-855R) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 7, 2024
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Source: [NPI Profile](https://npiprofile.com/npi/1649665829) · Data from the CMS NPPES public registry.