Orthopaedic Surgery
Dr. DAVID NILSEN D.O.
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 Plan acceptance stays unpublished until the practice reports it.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 1588811244 · enumerated 2008-08-25 · record updated 2026-06-22. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 557 N WASHINGTON ST, JANESVILLE, WI, 53548-2907 (608) 754-6000 Google Maps Apple Maps OpenStreetMap
- Mailing address 4945 SUMPTER DR, MILTON, WI, 53563-8482 (480) 734-3967 Google Maps Apple Maps OpenStreetMap
Specialties
- Orthopaedic Surgery 207X00000X · License OS013810 PA
- Orthopaedic Surgery 207X00000X · License 005533 AZ
- Orthopaedic Surgery 207X00000X · Primary · License 1735-321 WI
- Orthopaedic Surgery 207X00000X · License OT011238 PA
In this directory
Locations and evidence
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Practice location
JANESVILLE, WI, 535482907
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.