# Martin L. Janssen, M.D

Source: https://ourhealthnetwork.com/doctor/martin-janssen-md-1417926023
NPI: 1417926023
Data source: CMS NPI Registry (NPPES), refreshed monthly

## Quick facts

Martin L. Janssen, M.D is a general practice based in Friendship, WI with NPI 1417926023.

## Profile

- Primary specialty: General Practice
- Credential: M.D
- Gender: Male
- NPI: 1417926023 ([NPPES record](https://npiregistry.cms.hhs.gov/provider-view/1417926023))

## Practice and contact

- Address: 402 W Lake St, Friendship, WI, 539349699
- Phone: (608) 339-3331

## Related on OurHealthNetwork

- [More General Practice doctors in FRIENDSHIP, WI](https://ourhealthnetwork.com/general-practice/wi/friendship)
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