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Mathew Mergenthaler, O.D
NPI 1568874907 · on the registry since 2014
Practice
- Address
- 671 S Gibson St
Medford, WI 54451 - Phone
- (608) 790-5851
Registry record
- Primary taxonomy
- Optometrist
152W00000X
- Also registered as
- Optometrist
- Licence states on file
- WI, IA
From the registry's licence fields, which are often incomplete.
- Sex
- Male
- Record last updated
- 2026-01-07
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