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

Lauren Smith Irwin, CRNA

Individual provider Certified Registered Nurse Anesthetist · NPI 1538557129

Lauren Smith Irwin, CRNA is a Certified Registered Nurse Anesthetist in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2015.

Licensed in
IL
In the registry since
2015
What do these letters mean?
CRNA — Certified Registered Nurse Anesthetist
An advanced practice nurse who administers anaesthesia.

See every abbreviation used in this directory →

Practice location Address checks out

225 E Chicago Ave
Chicago, IL 60611-2991
Phone: (122) 227-4000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Certified Registered Nurse Anesthetist (primary) Taxonomy 367500000X · Licence 209.012217 (IL)

Record details

NPI number1538557129
Entity typeIndividual (Type 1)
GenderFemale
Credentials CRNA
Sole proprietorNo
NPI enumeratedJanuary 5, 2015
Last updated in NPPESJanuary 10, 2020
Certification dateJanuary 10, 2020

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