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PACIFIC SOUND MIND, PLLC
NPI 1053855833
Community/Behavioral Health in Seattle, WA

Active since December 13, 2016
1200 WESTLAKE AVE. N - 600-C, SUITE 600, SEATTLE, WA 98109(206) 929-2278 Get Directions Write a Review

NPPES record last updated: June 17, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Pacific Sound Mind, Pllc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

PACIFIC SOUND MIND, PLLC (NPI 1053855833) is a healthcare organization registered as a community/behavioral health in Seattle, Washington and active in the NPI registry since December 2016. The organization lists Marc Anderson, Mental Health Therapist, as its authorized official.

NPPES Registry Identity

NPI1053855833
Entity TypeOrganization
Primary Taxonomy251S00000X
Legal Business NamePACIFIC SOUND MIND, PLLC
Location Address1200 WESTLAKE AVE. N - 600-C, SUITE 600Seattle, WA 98109-3543
Mailing Address1200 Westlake Ave. N - 600-c, Suite 600Seattle, WA 98109-3543 · (206) 929-2278
Phone(206) 929-2278
Organization SubpartNo
Authorized OfficialMarc AndersonMental Health Therapist · (206) 929-2278
Enumeration DateDecember 13, 2016
Last NPPES UpdateJune 17, 2026
NPPES CertifiedJune 17, 2026
✔ NPI 1053855833 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyCommunity/Behavioral HealthAgencies
Taxonomy Code251S00000X
License✔ Licensed in WA · LH60717794
Definition
A private or public agency usually under local government jurisdiction, responsible for assuring the delivery of community based mental health, intellectual disabilities, substance abuse and/or behavioral health services to individuals with those disabilities. Services may range from companion care, respite, transportation, community integration, crisis intervention and stabilization, supported employment, day support, prevocational services, residential support, therapeutic and supportive consultation, environmental modifications, intensive in-home therapy and day treatment, in addition to traditional mental health and behavioral treatment.
1200 WESTLAKE AVE. N - 600-C, SUITE 600, Seattle, WA 98109
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Ambetter Health, Premera Blue Cross Blue Shield of Alaska.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Pacific Sound Mind, Pllc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Pacific Sound Mind, PLLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Marc Anderson, LMHC
Mental Health Counselor
NPI 1033551650
1200 WESTLAKE AVE N STE 600
Seattle, WA 98109
(206) 929-2278
✔ PECOSSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Pacific Sound Mind, PLLC's NPI number?

The NPI number for Pacific Sound Mind, PLLC is 1053855833. It was assigned to this organization in the NPPES registry on December 13, 2016.

Where is Pacific Sound Mind, PLLC located?

Pacific Sound Mind, PLLC is located at 1200 Westlake Ave. N - 600-C, Suite 600, Seattle, WA 98109. The listed phone number is (206) 929-2278.

What is Pacific Sound Mind, PLLC's specialty?

The primary specialty registered for this NPI is Community/Behavioral Health with taxonomy code 251S00000X.

Is Pacific Sound Mind, PLLC enrolled in Medicare?

Yes. Pacific Sound Mind, PLLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Pacific Sound Mind, PLLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Mental Health Counselor) reassigns their Medicare billing to Pacific Sound Mind, PLLC. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Pacific Sound Mind, PLLC accept?

Health plans from Ambetter Health and Premera Blue Cross Blue Shield of Alaska list Pacific Sound Mind, PLLC 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 Pacific Sound Mind, PLLC was last updated on June 17, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.