NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dorcas Benson

Addiction (Substance Use Disorder) Counselor in Seattle, WA · enumerated 2012 · practices at Therapeutic Health Services.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1669745790

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dorcas Benson
Sex Female
Practice address 5802 Rainier Ave S, Seattle, WA, 98118
Enumeration date Feb 21, 2012
Last updated in NPPES Feb 21, 2012

Taxonomy & licenses

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License CP00005233 (WA) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Dorcas Benson's NPI record?
Cross-check NPI 1669745790 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1669745790 active?
Yes, as of the latest NPPES snapshot, NPI 1669745790 is active (record last updated 2012-02-21).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-02-21.