Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Andrew Olsen

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1962321844

Andrew Olsen is a Psychiatric/Mental Health Nurse Practitioner in Oconomowoc, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2026.

Licensed in
WI
In the registry since
2026

Practice location Address checks out

34700 Valley Rd
Oconomowoc, WI 53066-4500
Phone: (262) 646-4411
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 18707-33 (WI)

Record details

NPI number1962321844
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedJuly 14, 2026
Last updated in NPPESJuly 28, 2026
Certification dateJuly 28, 2026
Mailing address34700 Valley Rd, Oconomowoc, WI 53066-4500

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