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

Katherine Ann Sullivan, APRN, FNP-BC

Individual provider Registered Nurse · NPI 1003468646

Katherine Ann Sullivan, APRN, FNP-BC is a Registered Nurse in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2019.

Licensed in
IL
In the registry since
2019
Specialties on file
2
What do these letters mean?
APRN — Advanced Practice Registered Nurse
The umbrella licence covering nurse practitioners, midwives, anaesthetists and clinical nurse specialists.
FNP-BC — Family Nurse Practitioner, Board Certified
A family nurse practitioner certified by the ANCC.

See every abbreviation used in this directory →

Practice location Address checks out

8501 W Higgins Rd Ste 601
Chicago, IL 60631-2816
Phone: (773) 644-5535
Fax: (773) 644-5582
Show map & directions

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209018516 (IL)
Registered Nurse Taxonomy 163W00000X · Licence 041432733 (IL)

Record details

NPI number1003468646
Entity typeIndividual (Type 1)
GenderFemale
Credentials APRN , FNP-BC
Sole proprietorNo
NPI enumeratedJuly 14, 2019
Last updated in NPPESSeptember 20, 2021
Certification dateSeptember 20, 2021

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