Stillaguamish Tribe of Indians
NPI 1225076730 · Methadone Clinic · Arlington, WA
Stillaguamish Tribe of Indians is a Methadone Clinic organization in Arlington, WA (NPI 1225076730).
Provider details
- NPI number
- 1225076730
- Entity type
- Organization
- Primary specialty
- Methadone ClinicAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Thomas Ashley, Director, Social & Health Services(360) 653-1104
Specialties & taxonomies
Ambulatory Health Care Facilities
- Adult Mental Health Clinic/Center261QM0850X
Ambulatory Health Care Facilities
Ambulatory Health Care Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-04
- Last updated
- 2025-09-11
Frequently asked questions
- What is Stillaguamish Tribe of Indians's NPI number?
- Stillaguamish Tribe of Indians's National Provider Identifier (NPI) is 1225076730, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stillaguamish Tribe of Indians?
- Stillaguamish Tribe of Indians is classified in the NPPES registry as Methadone Clinic (Ambulatory Health Care Facilities).
- Where is Stillaguamish Tribe of Indians located?
- Stillaguamish Tribe of Indians's practice location on file with NPPES is 4126 172nd St Ne, Arlington, WA 98223-6384.
- What is Stillaguamish Tribe of Indians's phone number?
- The practice phone number listed in the NPPES registry for Stillaguamish Tribe of Indians is (360) 653-1104.
- Who is the authorized official for Stillaguamish Tribe of Indians?
- The authorized official listed on Stillaguamish Tribe of Indians's NPPES record is Thomas Ashley, Director, Social & Health Services. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stillaguamish Tribe of Indians's NPI active?
- Yes — Stillaguamish Tribe of Indians's NPI (1225076730) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.