William Chester Barker
William Chester Barker is a Peer Specialist in Corvallis, Oregon. Practices as a sole proprietor. Registered with an NPI since 2025.
- In the registry since
- 2025
Practice location Address checks out
216 NW 15th StCorvallis, OR 97330-5804
Phone: (541) 360-1837
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Specialties & licences
| Peer Specialist (primary) | Taxonomy 175T00000X |
|---|
Record details
| NPI number | 1194692889 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Male |
| Sole proprietor | Yes |
| NPI enumerated | October 20, 2025 |
| Last updated in NPPES | October 20, 2025 |
| Certification date | October 19, 2025 |
| Mailing address | 216 Nw 15th St, Corvallis, OR 97330-5804 |
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