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

Mary Rosalie Sebastian, MS, APRN, BC

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1710090246

Mary Rosalie Sebastian, MS, APRN, BC is a Psychiatric/Mental Health Registered Nurse in Milwaukee, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
In the registry since
2006
What do these letters mean?
MS — Master of Science
A graduate science degree.
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
BC — Board Certified
Appended to another credential to show current board certification, as in APRN-BC.

See every abbreviation used in this directory →

Practice location Address checks out

2577 N Downer Ave Ste 215
Milwaukee, WI 53211-4253
Phone: (414) 964-9200
Show map & directions

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

Specialties & licences

Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0808X · Licence 73401-030 (WI)

Record details

NPI number1710090246
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , APRN , BC
Sole proprietorNo
NPI enumeratedAugust 17, 2006
Last updated in NPPESJuly 8, 2007

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