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

Mrs. Catalina Ruiz, APN

Individual provider Nurse Practitioner · NPI 1366426553

Mrs. Catalina Ruiz, APN is a Nurse Practitioner in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2005.

Licensed in
IL
In the registry since
2005
What do these letters mean?
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

3924 W Fullerton Ave
Chicago, IL 60647-2228
Phone: (773) 276-2229
Fax: (773) 276-2190
Show map & directions

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

Specialties & licences

Nurse Practitioner (primary) Taxonomy 363L00000X (IL)

Record details

NPI number1366426553
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedDecember 1, 2005
Last updated in NPPESJuly 13, 2026

Other providers in Chicago