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

Katherine Mueller, APRN, FNP-C

Individual provider Family Nurse Practitioner · NPI 1497475529

Katherine Mueller, APRN, FNP-C is a Family Nurse Practitioner in Romeoville, Illinois. Works from 2 locations. Licensed in Illinois.

Licensed in
IL
In the registry since
2022
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-C — Family Nurse Practitioner, Certified
A family nurse practitioner certified by the AANP.

See every abbreviation used in this directory →

Practice location Address checks out

1 University Pkwy
Romeoville, IL 60446-1832
Phone: (815) 836-5455
Fax: (815) 836-5567
Show map & directions

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

Additional practice locations (1)

  • 1901 W Galena Blvd, Aurora, IL 60506-4305 — (630) 692-5960

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209.025807 (IL)

Record details

NPI number1497475529
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , FNP-C
Sole proprietorNo
NPI enumeratedAugust 30, 2022
Last updated in NPPESDecember 19, 2022
Certification dateDecember 19, 2022

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