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SHERRY HENDERSON MSW LLC
NPI 1497148522
Social Worker - Clinical in Seattle, WA

Active since March 13, 2015
911 WESTERN AVE, 399, SEATTLE, WA 98104(206) 652-1278(206) 621-7127 Get Directions Write a Review

NPPES record last updated: March 13, 2015. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Sherry Henderson Msw Llc NPPES

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

SHERRY HENDERSON MSW LLC (NPI 1497148522) is a healthcare organization registered as a clinical in Seattle, Washington and active in the NPI registry since March 2015. The organization lists Sherry Marie Henderson, President, as its authorized official.

NPPES Registry Identity

NPI1497148522
Entity TypeOrganization
Primary Taxonomy1041C0700X
Legal Business NameSHERRY HENDERSON MSW LLC
Location Address911 WESTERN AVE, 399Seattle, WA 98104-3605
Mailing Address911 Western Ave, 399Seattle, WA 98104-3605 · (206) 652-1278 · Fax (206) 621-7127
Phone(206) 652-1278
Fax(206) 621-7127
Organization SubpartNo
Authorized OfficialSherry Marie HendersonPresident · (206) 652-1278
Enumeration DateMarch 13, 2015
✔ NPI 1497148522 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License✔ Licensed in WA · LW00005275
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
911 WESTERN AVE, Seattle, WA 98104
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sherry Henderson Msw Llc 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 Sherry Henderson Msw LLC, which bills Medicare for the services this clinician delivers.

Clinician (1)

Sherry Henderson, MSW
Clinical Social Worker
NPI 1679597769
911 WESTERN AVE STE 399
Seattle, WA 98104
(206) 652-1278
✔ 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 Sherry Henderson Msw LLC's NPI number?

The NPI number for Sherry Henderson Msw LLC is 1497148522. It was assigned to this organization in the NPPES registry on March 13, 2015.

Where is Sherry Henderson Msw LLC located?

Sherry Henderson Msw LLC is located at 911 Western Ave 399, Seattle, WA 98104. The listed phone number is (206) 652-1278.

What is Sherry Henderson Msw LLC's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

Is Sherry Henderson Msw LLC enrolled in Medicare?

Yes. Sherry Henderson Msw LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Sherry Henderson Msw LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Clinical Social Worker) reassigns their Medicare billing to Sherry Henderson Msw LLC. 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.

When was this NPI record last updated?

The NPPES record for Sherry Henderson Msw LLC was last updated on March 13, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.