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Ryan Powis
NPI 1134036247 · on the registry since 2026 · sole proprietor
Practice
- Address
- 843 Oak Ave N Apt 238
Onalaska, WI 54650 - Phone
- (303) 947-9310
Registry record
- Primary taxonomy
- 390200000X
390200000X
- Sex
- Male
- Record last updated
- 2026-08-25
Source: CMS National Plan and Provider Enumeration System. Registration is not the same as practising, and the registry records no retirement — some people listed here no longer practise. More in Wisconsin