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

Ruth A. Bilharz Holst, APN-CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1619087632

Ruth A. Bilharz Holst, APN-CRNA is a Certified Registered Nurse Anesthetist in Evanston, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006

Practice location Address checks out

2650 Ridge Ave Anesthesiology Rm 3905
Evanston, IL 60201-1718
Phone: (847) 570-2760
Fax: (847) 570-2921
Show map & directions

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

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X (IL)

Record details

NPI number1619087632
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN-CRNA
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESJuly 8, 2007

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