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

Mackenzie K Sullivan, RN

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1457211393

Mackenzie K Sullivan, RN is a Psychiatric/Mental Health Registered Nurse in Waukesha, Wisconsin. Works from 2 locations. Licensed in Wisconsin.

Licensed in
WI
In the registry since
2025
Specialties on file
2
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.

See every abbreviation used in this directory →

Practice location Address checks out

N20W22961 Watertown Rd
Waukesha, WI 53186-1308
Phone: (608) 495-0485
Show map & directions

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

Additional practice locations (1)

  • 110 N Main St, Poynette, WI 53955-9329 — (608) 879-6135

Specialties & licences

Psychiatric/Mental Health Nurse Practitioner (primary) Taxonomy 363LP0808X · Licence 18710-33 (WI)
Psychiatric/Mental Health Registered Nurse Taxonomy 163WP0808X · Licence 1087534 (WI)

Record details

NPI number1457211393
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN
Sole proprietorNo
NPI enumeratedNovember 13, 2025
Last updated in NPPESJuly 24, 2026
Certification dateJuly 24, 2026

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