Dermatology in Onalaska, WI
12 active Dermatology providers practice in Onalaska, Wisconsin according to the latest NPPES snapshot. Profiles include the NPI number, taxonomy code, license state, and practice address.
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| NPI | Name | Type | Specialty | Location |
|---|---|---|---|---|
| 1144386335 | April Farrell | Individual | Dermatology Physician | Onalaska, WI |
| 1689667313 | Hans Von Weiss | Individual | Dermatology Physician | Onalaska, WI |
| 1942204839 | James Baumgaertner | Individual | Dermatology Physician | Onalaska, WI |
| 1972505261 | Karl Noll | Individual | Dermatology Physician | Onalaska, WI |
| 1780662957 | Michael White | Individual | Dermatology Physician | Onalaska, WI |
| 1750385498 | Stephen Webster | Individual | Dermatology Physician | Onalaska, WI |
| 1790761682 | Thomas Hogarty | Individual | Dermatology Physician | Onalaska, WI |
Frequently asked questions
How many Dermatology providers are in Onalaska, WI?
The latest NPPES snapshot lists 12 active Dermatology providers with a practice address in Onalaska, Wisconsin.
How do I check a Dermatology provider's NPI in Onalaska?
Open a profile below to see the NPI number, taxonomy code, and practice address, then verify against the official NPPES registry — every profile links directly to the CMS record.
Source: CMS NPPES (public data). Snapshot 2026-07-10.