A Positive Alternative
A Positive Alternative is a healthcare organization registered as Substance Use Disorder Rehabilitation Clinic/Center in Seattle, WA, holding Type 2 (organization) NPI 1043597313 since 2011. The authorized official on file is Martha Layzer, Administrative Director.
✓ Active NPI ✓ Valid NPI checksum
| NPI | 1043597313 |
|---|---|
| Entity type | Organization (Type 2) |
| Legal business name | A Positive Alternative |
| Practice address | 4649 SUNNYSIDE AVE N, SUITE 200, Seattle, WA, 98103 |
| Phone | 2065472996 |
| Fax | 2065475187 |
| Enumeration date | 2011-11-14 |
| Last updated in NPPES | 2023-06-06 |
Authorized official
| Name | Martha Layzer |
|---|---|
| Title | Administrative Director |
| Phone | 2065358860 |
Taxonomy & classification
| Taxonomy code | Specialty | Primary | License | State |
|---|---|---|---|---|
| 101YA0400X | Addiction (Substance Use Disorder) Counselor | Secondary | 17044000 | WA |
| 251S00000X | Community/Behavioral Health Agency | Secondary | 17044000 | WA |
| 261QM0801X | Mental Health Clinic/Center (Including Community Mental Health Center) | Secondary | — | — |
| 261QR0405X | Substance Use Disorder Rehabilitation Clinic/Center | Primary | — | — |
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| BHA.FS.60873798 | Other | WA | DEPTARTMENT OF HEALTH |
| BHA.FS.61387467 | Other | WA | DEPARTMENT OF HEALTH |
Copy-ready billing details
Provider: A Positive Alternative NPI: 1043597313 Taxonomy: 261QR0405X (Substance Use Disorder Rehabilitation Clinic/Center) Address: 4649 SUNNYSIDE AVE N, SUITE 200, Seattle, WA, 98103
Providers at this address
| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1821059221 | Elisa Scherb | Individual | Physical Therapist | Seattle, WA |
| 1376656363 | Peter Thomas | Individual | Clinical Psychologist | Seattle, WA |
| 1124180484 | Thomas Beck | Individual | Counseling Psychologist | Seattle, WA |
| 1437270675 | Island Center for Complementary Medicine Inc P S | Organization | Mental Health Counselor | Seattle, WA |
| 1205074440 | Women'S Recovery Center | Organization | Addiction (Substance Use Disorder) Counselor | Seattle, WA |
| 1295973436 | Catherine Trestrail | Individual | Addiction (Substance Use Disorder) Counselor | Seattle, WA |
| 1356580849 | Christina Cramer | Individual | Mechanotherapist | Seattle, WA |
| 1700026192 | Colette Crawford | Individual | Perinatal Registered Nurse | Seattle, WA |
Verify this record
Cross-check NPI 1043597313 against the authoritative CMS record: view A Positive Alternative 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 A Positive Alternative?
What is a Type 2 NPI?
Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-06-06.