WHITNEY ANNE HELLYER LICSW
NPI 1720454739
Social Worker - Clinical in Seattle, WA
About Whitney Anne Hellyer Licsw NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WHITNEY ANNE HELLYER LICSW (NPI 1720454739) is an individual clinical provider in Seattle, Washington, licensed in Washington (LW60796345) and active in the NPI registry since August 2015. She is enrolled in Medicare PECOS and maintains a secondary practice location in Burien.
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 (PECOS)
Whitney Anne Hellyer Licsw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
3Medicare enrollment records show Whitney Hellyer reassigns Medicare billing to 3 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
- 267 clinicians in this Medicare group
Seattle, WA 98104
- Reassigned Medicare billing, Washington enrollment
- 4,364 clinicians in this Medicare group
Seattle, WA 98195
- Reassigned Medicare billing, Washington enrollment
- 274 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 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.
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 Whitney Hellyer's NPI number?
The NPI number for Whitney Hellyer is 1720454739. It was assigned to this individual provider in the NPPES registry on August 12, 2015.
Where is Whitney Hellyer located?
Whitney Hellyer practices at 325 9th Ave, Seattle, WA 98104. The listed phone number is (206) 520-5000.
What is Whitney Hellyer's specialty?
The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.
Is Whitney Hellyer enrolled in Medicare?
Yes. Whitney Hellyer is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Whitney Hellyer's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Whitney Hellyer reassigns Medicare benefits to 3 organizations: Harborview Medical Center (Seattle, WA), The Association Of University Physicians (Seattle, WA) and University Of Washington (Seattle, 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 Whitney Hellyer's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Whitney Hellyer accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Whitney Hellyer 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 Whitney Hellyer was last updated on October 24, 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.
# Whitney Anne Hellyer, LICSW · NPI 1720454739
Clinical provider in Seattle, Washington. Individual provider, active in the CMS NPPES registry since August 12, 2015.
## Identity
- **NPI:** 1720454739 (Entity type: Individual)
- **Enumerated:** August 12, 2015
- **Primary specialty:** Social Worker - Clinical · taxonomy 1041C0700X
- **State license:** LW60796345 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 325 9TH AVE, Seattle, WA 98104-2420
- **Phone:** (206) 520-5000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 3 organizations under Medicare reassignment (form CMS-855R): Harborview Medical Center (NPI 1568557312, Seattle, WA); The Association Of University Physicians (NPI 1023041159, Seattle, WA); University Of Washington (NPI 1326002049, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 24, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1720454739) · Data from the CMS NPPES public registry.