Search › Wisconsin › 207Y00000X
John Mcmahan, MD
NPI 1518910272 · on the registry since 2006
Practice
- Address
- 247 S Nicolet Rd
Appleton, WI 54914 - Phone
- (888) 938-3838
- Fax
- (888) 919-1083
- Clinicians at this address
- 8
Registry record
- Primary taxonomy
- 207Y00000X
207Y00000X
- Also registered as
- 207YX0602X
- Licence states on file
- IL
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2025-04-01
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