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

Catherine Theis, DNP, APN, CCRN

Individual provider Acute Care Nurse Practitioner · NPI 1902371669

Catherine Theis, DNP, APN, CCRN is an Acute Care Nurse Practitioner in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2018.

Licensed in
IL
In the registry since
2018
What do these letters mean?
DNP — Doctor of Nursing Practice
The highest clinical degree in nursing.
APN — Advanced Practice Nurse
The umbrella title some states use for nurse practitioners and other advanced practice nurses.

See every abbreviation used in this directory →

Practice location Address checks out

225 E Chicago Ave # 21
Chicago, IL 60611-2991
Phone: (773) 724-1141
Show map & directions

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

Specialties & licences

Acute Care Nurse Practitioner (primary) Taxonomy 363LA2100X · Licence 209018348 (IL)

Record details

NPI number1902371669
Entity typeIndividual (Type 1)
GenderFemale
Credentials DNP , APN , CCRN
Sole proprietorNo
NPI enumeratedOctober 9, 2018
Last updated in NPPESOctober 9, 2018

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