KATHLEEN MARY HILL
NPI 1124272554
Social Worker in Everett, WA
About Kathleen Mary Hill NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
KATHLEEN MARY HILL (NPI 1124272554) is an individual social worker in Everett, Washington, licensed in Washington (LW61011515) and active in the NPI registry since November 2008. She is enrolled in Medicare PECOS, maintains a secondary practice location in Culver City, and is a graduate of Other (2015).
NPPES Registry Identity
Specialties & Licenses 2
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
Kathleen Mary Hill 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
2Medicare enrollment records show Kathleen Hill reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 1,285 clinicians in this Medicare group
Seattle, WA 98122
- Reassigned Medicare billing, Washington enrollment
- 911 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 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
EVERETT, WA 98201
EVERETT, WA 98201
EVERETT, WA 98201
EVERETT, WA 98201
EVERETT, WA 98201
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 Kathleen Hill's NPI number?
The NPI number for Kathleen Hill is 1124272554. It was assigned to this individual provider in the NPPES registry on November 12, 2008.
Where is Kathleen Hill located?
Kathleen Hill practices at 1728 W Marine View Dr, Everett, WA 98201. The listed phone number is (425) 339-5453.
What is Kathleen Hill's specialty?
The primary specialty registered for this NPI is Social Worker with taxonomy code 104100000X.
Is Kathleen Hill enrolled in Medicare?
Yes. Kathleen Hill 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 Kathleen Hill's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Kathleen Hill reassigns Medicare benefits to 2 organizations: Optum Care Washington PLLC (Everett, WA) and The Polyclinic PLLC (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 Kathleen Hill's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Kathleen Hill accept?
Health plans from Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Kathleen Hill 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 Kathleen Hill was last updated on April 16, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.
# Kathleen Mary Hill · NPI 1124272554
Social Worker provider in Everett, Washington. Individual provider, active in the CMS NPPES registry since November 12, 2008.
## Identity
- **NPI:** 1124272554 (Entity type: Individual)
- **Enumerated:** November 12, 2008
- **Primary specialty:** Social Worker · taxonomy 104100000X
- **State license:** LW61011515 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 1728 W MARINE VIEW DR, Everett, WA 98201-2094
- **Phone:** (425) 339-5453 · **Fax:** (425) 252-4441
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): Optum Care Washington PLLC (NPI 1831186766, Everett, WA); The Polyclinic PLLC (NPI 1174594634, Seattle, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2015
## Record status
- **NPPES last updated:** April 16, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1124272554) · Data from the CMS NPPES public registry.