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

Mary Ann Wilken, RN, BC

Individual provider Adult Psychiatric/Mental Health Registered Nurse · NPI 1821380403

Mary Ann Wilken, RN, BC is an Adult Psychiatric/Mental Health Registered Nurse in Omaha, Nebraska. Practices as a sole proprietor. Licensed in Nebraska.

Licensed in
NE
In the registry since
2011
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
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

4102 Woolworth Ave
Omaha, NE 68105-1851
Phone: (402) 444-7000
Fax: (402) 444-3943
Show map & directions

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

Specialties & licences

Adult Psychiatric/Mental Health Registered Nurse (primary) Taxonomy 163WP0809X · Licence 39709 (NE)

Record details

NPI number1821380403
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , BC
Sole proprietorYes
NPI enumeratedMay 13, 2011
Last updated in NPPESMay 13, 2011

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