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

Karen Ann Loftus, APN

Individual provider Pediatric Nurse Practitioner · NPI 1285620286

Karen Ann Loftus, APN is a Pediatric Nurse Practitioner in Naperville, 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

636 Raymond Dr
Naperville, IL 60563-9789
Phone: (630) 717-2300
Fax: (630) 717-9638
Show map & directions

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

Specialties & licences

Pediatric Nurse Practitioner (primary) Taxonomy 363LP0200X (IL)

Record details

NPI number1285620286
Entity typeIndividual (Type 1)
GenderFemale
Credentials APN
Sole proprietorNo
NPI enumeratedSeptember 25, 2005
Last updated in NPPESJuly 13, 2026

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