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

John Thomas Olstad, PMHNP-BC

Individual provider Psychiatric/Mental Health Nurse Practitioner · NPI 1154105500

John Thomas Olstad, PMHNP-BC is a Psychiatric/Mental Health Nurse Practitioner in West Allis, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2023.

Licensed in
WI
In the registry since
2023
What do these letters mean?
PMHNP-BC — Psychiatric-Mental Health Nurse Practitioner, Board Certified
A board-certified psychiatric nurse practitioner.

See every abbreviation used in this directory →

Practice location Address checks out

1706 S 68th St
West Allis, WI 53214-4949
Phone: (414) 667-4800
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 14294-33 (WI)

Record details

NPI number1154105500
Entity typeIndividual (Type 1)
GenderMale
Credentials PMHNP-BC
Sole proprietorNo
NPI enumeratedAugust 24, 2023
Last updated in NPPESAugust 24, 2023
Certification dateAugust 24, 2023

Other providers in West Allis