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

Mrs. Irene S Trzupek, RN, APN

Individual provider Chronic Care Clinical Nurse Specialist · NPI 1447360037

Mrs. Irene S Trzupek, RN, APN is a Chronic Care Clinical Nurse Specialist in Oak Lawn, Illinois. Works from 2 locations. Licensed in Texas.

Licensed in
TX
In the registry since
2006
What do these letters mean?
RN — Registered Nurse
A licensed nurse who completed a nursing degree and passed the NCLEX-RN examination.
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

4440 W 95th St
Oak Lawn, IL 60453-2600
Phone: (708) 684-4248
Show map & directions

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

Additional practice locations (1)

  • 755 N 11th St, Beaumont, TX 77702-1500 — (409) 924-6975

Specialties & licences

Chronic Care Clinical Nurse Specialist (primary) Taxonomy 364SC2300X · Licence 691956 (TX)

Record details

NPI number1447360037
Entity typeIndividual (Type 1)
GenderFemale
Credentials RN , APN
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESDecember 18, 2021
Certification dateDecember 18, 2021