Search › Colorado › 347C00000X
John Knudson
NPI 1962341917 · on the registry since 2026 · sole proprietor
Practice
- Address
- 4500 S Monaco St Apt 2016
Denver, CO 80237 - Phone
- (720) 226-4000
- Organisation at this address
- Impact Behavioral Services Llc
Inferred from a shared address, not stated in the registry.
- Clinicians at this address
- 9
Registry record
- Primary taxonomy
- 347C00000X
347C00000X
- Sex
- Male
- Record last updated
- 2026-03-26
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 Colorado