Search › Idaho › 390200000X
William Barker
NPI 1790615557 · on the registry since 2026
Practice
- Address
- 58 E 1st N
Rexburg, ID 83440 - Phone
- (208) 716-3659
- Clinicians at this address
- 3
Registry record
- Primary taxonomy
- 390200000X
390200000X
- Sex
- Male
- Record last updated
- 2026-05-21
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 Idaho