MRS. ERIN TY ANDERSON ARNP
NPI 1487190138
Nurse Practitioner - Primary Care in Seattle, WA
About Mrs. Erin Ty Anderson Arnp NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MRS. ERIN TY ANDERSON ARNP (NPI 1487190138) is an individual primary care provider in Seattle, Washington, licensed in Washington (AP60782202) and active in the NPI registry since January 2017. She is enrolled in Medicare PECOS.
NPPES Registry Identity
Specialties & Licenses 4
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)
Mrs. Erin Ty Anderson Arnp is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
4Medicare enrollment records show Erin Anderson reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Seattle, WA 98122
- Reassigned Medicare billing, Washington enrollment
- 911 clinicians in this Medicare group
Kent, WA 98030
- Reassigned Medicare billing, Washington enrollment
- 4,383 clinicians in this Medicare group
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 1,285 clinicians in this Medicare group
Hoodsport, WA 98548
- Reassigned Medicare billing, Washington enrollment
- 154 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.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 98195 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
SEATTLE, WA 98195
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 Erin Anderson's NPI number?
The NPI number for Erin Anderson is 1487190138. It was assigned to this individual provider in the NPPES registry on January 18, 2017.
Where is Erin Anderson located?
Erin Anderson practices at 1959 NE Pacific St, Seattle, WA 98195. The listed phone number is (206) 520-5000.
What is Erin Anderson's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Primary Care, with taxonomy code 363LP2300X.
Is Erin Anderson enrolled in Medicare?
Yes. Erin Anderson is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Erin Anderson's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Erin Anderson reassigns Medicare benefits to 4 organizations: The Polyclinic PLLC (Seattle, WA), Multicare Health System (Kent, WA), Optum Care Washington PLLC (Everett, WA) and Public Hospital District No 1 Of Mason County (Hoodsport, 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 Erin Anderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Erin Anderson accept?
Health plans from Premera Blue Cross Blue Shield of Alaska list Erin Anderson 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 Erin Anderson was last updated on August 26, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# Mrs. Erin Ty Anderson, ARNP · NPI 1487190138
Primary Care physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since January 18, 2017.
## Identity
- **NPI:** 1487190138 (Entity type: Individual)
- **Enumerated:** January 18, 2017
- **Primary specialty:** Nurse Practitioner - Primary Care · taxonomy 363LP2300X
- **State license:** AP60782202 (Washington)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 1959 NE PACIFIC ST, Seattle, WA 98195-0001
- **Phone:** (206) 520-5000
## 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:** 4 organizations under Medicare reassignment (form CMS-855R): The Polyclinic PLLC (NPI 1174594634, Seattle, WA); Multicare Health System (NPI 1811949928, Kent, WA); Optum Care Washington PLLC (NPI 1831186766, Everett, WA); Public Hospital District No 1 Of Mason County (NPI 1548699408, Hoodsport, WA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 26, 2022
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Source: [NPI Profile](https://npiprofile.com/npi/1487190138) · Data from the CMS NPPES public registry.