Cowlitz
Cowlitz is a healthcare organization registered as Community/Behavioral Health Agency in Seattle, WA, holding Type 2 (organization) NPI 1114259553 since 2010. The authorized official on file is Denise Tagas, Family Services Director.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1114259553 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | Cowlitz |
| Practice address | 3801 W GOVERNMENT WAY, Seattle, WA, 98199 |
| Phone | 2067935346 |
| Fax | 2062823640 |
| Enumeration date | 2010-02-10 |
| Last updated in NPPES | 2010-02-10 |
Authorized official
| Name | Denise Tagas |
|---|---|
| Title | Family Services Director |
| Phone | 2067935346 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 251S00000X | Community/Behavioral Health Agency | Primary | 00010945 | WA |
Copy-ready billing details
Provider: Cowlitz NPI: 1114259553 Taxonomy: 251S00000X (Community/Behavioral Health Agency) Address: 3801 W GOVERNMENT WAY, Seattle, WA, 98199
Verify this record
Cross-check NPI 1114259553 against the authoritative CMS record: view Cowlitz on the official NPPES registry .
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 or validate an NPI number.
Frequently asked questions
What type of organization is Cowlitz?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2010-02-10.