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SHERRY MARIE HENDERSON MSW
NPI 1679597769
Social Worker - Clinical in Seattle, WA

Active since July 26, 2006PECOS Enrolled
911 WESTERN AVE STE 399, SEATTLE, WA 98104(206) 652-1278(206) 621-7127 Get Directions Write a Review

NPPES record last updated: July 8, 2007. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Sherry Marie Henderson Msw NPPES

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

SHERRY MARIE HENDERSON MSW (NPI 1679597769) is an individual clinical provider in Seattle, Washington, licensed in Washington (LW00005275) and active in the NPI registry since July 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1986).

NPPES Registry Identity

NPI1679597769
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameSHERRY MARIE HENDERSONCredential: MSW
Location Address911 WESTERN AVE STE 399Seattle, WA 98104-1068
Mailing Address911 Western Ave Ste 399Seattle, WA 98104-1068 · (206) 652-1278 · Fax (206) 621-7127
Phone(206) 652-1278
Fax(206) 621-7127
Sole ProprietorYes
Medical School CMSOtherGraduated 1986
Enumeration DateJuly 26, 2006
Last NPPES UpdateJuly 8, 2007
✔ NPI 1679597769 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 STE 399, Seattle, WA 98104
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Providence Health Plan.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Sherry Marie Henderson Msw is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

PECOS PAC ID8729138680
PECOS Enrollment IDI20090615000577
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment– Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Medicare Billing Reassignment

Medicare enrollment records show Sherry Henderson reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Sherry Henderson Msw LLC
Same address
Clinical
911 WESTERN AVE, 399
Seattle, WA 98104
  • Reassigned Medicare billing, Washington enrollment
NPI 1497148522 (206) 652-1278

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.

New Patient
$0.00 typical visit price
range $63.67 – $189.37
Typical copayment $0.00 (range $15.91 – $47.34)
Most-billed visit code NA
Established Patient
$78.74 typical visit price
range $21.12 – $155.00
Typical copayment $19.68 (range $5.28 – $38.75)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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's NPI number?

The NPI number for Sherry Henderson is 1679597769. It was assigned to this individual provider in the NPPES registry on July 26, 2006.

Where is Sherry Henderson located?

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

What is Sherry Henderson's specialty?

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

Is Sherry Henderson enrolled in Medicare?

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

Which organization bills Medicare for Sherry Henderson's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Sherry Henderson reassigns Medicare benefits to Sherry Henderson Msw LLC (Seattle, WA). The 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 Sherry Henderson's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

What insurance does Sherry Henderson accept?

Health plans from Providence Health Plan list Sherry Henderson 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 Sherry Henderson was last updated on July 8, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.