Search › Washington › 172V00000X
Mark Landkammer
NPI 1265375646 · on the registry since 2026 · sole proprietor
Practice
- Address
- 10108 E Appleway Ave Apt C203
Spokane Valley, WA 99206 - Phone
- (509) 599-3028
- Organisation at this address
- Skillquest Games Llc
Inferred from a shared address, not stated in the registry.
Registry record
- Primary taxonomy
- 172V00000X
172V00000X
- Licence states on file
- WA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-04-10
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 Washington