Crystal Mathieson
Crystal Mathieson is a Social Worker in Seattle, Washington. Practices as a sole proprietor. Registered with an NPI since 2021.
- In the registry since
- 2021
Practice location Address checks out
4715 42nd Ave SW Apt 320Seattle, WA 98116-4620
Phone: (253) 881-9854
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Specialties & licences
| Social Worker (primary) | Taxonomy 104100000X |
|---|
Record details
| NPI number | 1447829502 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Sole proprietor | Yes |
| NPI enumerated | June 23, 2021 |
| Last updated in NPPES | September 10, 2026 |
| Certification date | September 10, 2026 |
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