Dermatology
GERILYN OLSEN MD
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1538746847 · enumerated 2021-03-24 · record updated 2026-09-16. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Mailing address 13800 W NORTH AVE STE 100, BROOKFIELD, WI, 53005-4977 (262) 754-4488 Fax (262) 754-4940 Google Maps Apple Maps OpenStreetMap
- Practice location 13800 W NORTH AVE STE 100, BROOKFIELD, WI, 53005-4977 (262) 754-4488 Fax (262) 754-4940 Google Maps Apple Maps OpenStreetMap
Specialties
- Dermatology 207N00000X · Primary · License 1021464 WI
In this directory
Locations and evidence
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Practice location
BROOKFIELD, WI, 530054977
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.