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

Stephanie Diana Owsiak

Individual provider Psychiatric/Mental Health Registered Nurse · NPI 1053114439

Stephanie Diana Owsiak is a Psychiatric/Mental Health Registered Nurse in Berwyn, Illinois. Licensed in Illinois. Registered with an NPI since 2025.

Licensed in
IL
In the registry since
2025

Practice location Address checks out

3249 Oak Park Ave
Berwyn, IL 60402-3429
Phone: (708) 783-9100
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 041487493 (IL)

Record details

NPI number1053114439
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedMarch 31, 2025
Last updated in NPPESMarch 31, 2025
Certification dateMarch 31, 2025
Mailing address3249 Oak Park Ave, Berwyn, IL 60402-3429