Are you Matthew B. Ellefson, SUDP? This profile is yours to edit: update your address, phone, photo and services.
Edit this profileAt a glance
- 1618 S Lane St, Seattle, WA 98144
About Matthew Ellefson
Matthew B. Ellefson, SUDP is an addiction & substance abuse counselor based in Seattle, WA. The provider's National Provider Identifier (NPI) is 1609574144.
Factual summary compiled by Guide.md from public records; not written by this provider.
Specialty
Credentials & Licensing
Contact Information
- (206) 550-5894
- Email not available
Practice Locations
1618 S LANE ST
Seattle, WA 98144
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other addiction & substance abuse counselors at this location 1
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Common questions
What kind of doctor is Matthew B. Ellefson?
Matthew B. Ellefson is an addiction & substance abuse counselor in Seattle, WA. That is the designation recorded for this NPI in the federal registry.
NPI registry
What is Matthew B. Ellefson's address?
Matthew B. Ellefson is listed at 1618 S Lane St, Seattle, WA 98144. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Matthew B. Ellefson?
The number on file is (206) 550-5894. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Matthew B. Ellefson's NPI number?
Matthew B. Ellefson's National Provider Identifier is 1609574144. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
How long has Matthew B. Ellefson been practicing?
Matthew B. Ellefson has 3+ years experience. Registered with an NPI since 2023. National Provider Identifiers only began in 2005, so a provider who qualified earlier may have practiced for longer than this.
NPI registry
Has Matthew B. Ellefson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Matthew B. Ellefson. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.