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

Margaret Marie Wilhelm, RN, BSN

Individual provider Registered Nurse · NPI 1720825854

Margaret Marie Wilhelm, RN, BSN is a Registered Nurse in Chicago, Illinois. Practices as a sole proprietor. Licensed in Colorado and Illinois.

Licensed in
CO, IL
In the registry since
2024
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.
BSN — Bachelor of Science in Nursing
A four-year nursing degree.

See every abbreviation used in this directory →

Practice location Address checks out

1620 W Harrison St
Chicago, IL 60612-3801
Phone: (312) 942-5000
Show map & directions

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

Specialties & licences

Registered Nurse (primary) Taxonomy 163W00000X · Licence 041.467378 (IL)
Registered Nurse Taxonomy 163W00000X · Licence 1657206 (CO)

Record details

NPI number1720825854
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , BSN
Sole proprietorYes
NPI enumeratedJuly 15, 2024
Last updated in NPPESJuly 15, 2024
Certification dateJuly 15, 2024

Other providers in Chicago