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

Laura Kathleen Duffy, APN

Individual provider Nurse Practitioner · NPI 1598130379

Laura Kathleen Duffy, APN is a Nurse Practitioner in Chicago, Illinois. Practices as a sole proprietor and works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2015
Specialties on file
2
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

225 E Chicago Ave
Chicago, IL 60611-2991
Phone: (312) 227-6552
Fax: (312) 227-9405
Show map & directions

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

Additional practice locations (1)

  • 2515 N Clark St Ste 900, Chicago, IL 60614-2730 — (312) 227-8800

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X · Licence 277.000802 (IL)
Nurse Practitioner Taxonomy 363L00000X · Licence 209.013346 (IL)

Record details

NPI number1598130379
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorYes
NPI enumeratedDecember 5, 2015
Last updated in NPPESJanuary 26, 2021
Certification dateJanuary 26, 2021

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