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Derek Pirrung
NPI 1407702715 · on the registry since 2026 · sole proprietor
Practice
- Address
- 901 Caledonia St
La Crosse, WI 54603 - Phone
- (952) 746-5350
- Clinicians at this address
- 392
Registry record
- Primary taxonomy
- 103K00000X
103K00000X
- Also registered as
- 103K00000X
- Licence states on file
- MN, WI
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-09-04
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