MEAGHEN HART-WILLIAMS APRN
NPI 1962831404
Nurse Practitioner - Psychiatric/Mental Health in Seattle, WA
About Meaghen Hart-williams Aprn NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MEAGHEN HART-WILLIAMS APRN (NPI 1962831404) is an individual psychiatric/mental health provider in Seattle, Washington, licensed in Washington (AP61324724) and active in the NPI registry since November 2013. She is enrolled in Medicare PECOS, maintains a secondary practice location in Everett, and is a graduate of Other (2013).
NPPES Registry Identity
Specialties & Licenses 4
Other Names 1
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
Meaghen Hart-williams Aprn 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 Meaghen Hart-williams reassigns Medicare billing to 2 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
- 911 clinicians in this Medicare group
Everett, WA 98201
- Reassigned Medicare billing, Washington enrollment
- 1,285 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.
SEATTLE, WA 98104
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 Meaghen Hart-williams's NPI number?
The NPI number for Meaghen Hart-williams is 1962831404. It was assigned to this individual provider in the NPPES registry on November 5, 2013. The provider is also known as Meaghen Hart Aprn.
Where is Meaghen Hart-williams located?
Meaghen Hart-williams practices at 904 7th Ave, Seattle, WA 98104. The listed phone number is (206) 860-4614.
What is Meaghen Hart-williams's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Psychiatric/Mental Health, with taxonomy code 363LP0808X.
Is Meaghen Hart-williams enrolled in Medicare?
Yes. Meaghen Hart-williams 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 Meaghen Hart-williams's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Meaghen Hart-williams reassigns Medicare benefits to 2 organizations: The Polyclinic (Seattle, WA) and Optum Care Washington PLLC (Everett, 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 Meaghen Hart-williams's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Meaghen Hart-williams accept?
Health plans from CareSource, Premera Blue Cross Blue Shield of Alaska and Providence Health Plan list Meaghen Hart-williams 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 Meaghen Hart-williams was last updated on January 9, 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.
# Meaghen Hart-Williams, APRN · NPI 1962831404
Psychiatric/Mental Health physician in Seattle, Washington. Individual provider, active in the CMS NPPES registry since November 5, 2013.
## Identity
- **NPI:** 1962831404 (Entity type: Individual)
- **Enumerated:** November 5, 2013
- **Primary specialty:** Nurse Practitioner - Psychiatric/Mental Health · taxonomy 363LP0808X
- **State license:** AP61324724 (Washington)
- **Sole proprietor:** No
## Practice location
- **Address:** 904 7TH AVE, Seattle, WA 98104-1132
- **Phone:** (206) 860-4614
## 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:** 2 organizations under Medicare reassignment (form CMS-855R): The Polyclinic (NPI 1962824219, Seattle, WA); Optum Care Washington PLLC (NPI 1831186766, Everett, WA) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2013
## Record status
- **NPPES last updated:** January 9, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1962831404) · Data from the CMS NPPES public registry.