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

Sienna Marie Barillas

Individual provider Case Manager/Care Coordinator · NPI 1033969415

Sienna Marie Barillas is a Case Manager/Care Coordinator in Waukesha, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2024.

Licensed in
WI
In the registry since
2024

Practice location Address checks out

514 Riverview Ave
Waukesha, WI 53188-3631
Phone: (262) 548-7042
Show map & directions

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

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X (WI)

Record details

NPI number1033969415
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 26, 2024
Last updated in NPPESMarch 26, 2024
Certification dateMarch 26, 2024

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