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

Katie O'Connor, FNP

Individual provider Public Health & General Preventive Medicine Physician · NPI 1174092126

Katie O'Connor, FNP is a Public Health & General Preventive Medicine Physician in Chesterton, Indiana. Licensed in Indiana. Registered with an NPI since 2018.

Licensed in
IN
In the registry since
2018
What do these letters mean?
FNP — Family Nurse Practitioner
A nurse practitioner who treats patients of all ages, much like a family doctor.

See every abbreviation used in this directory →

Practice location Address checks out

209 S Calumet Rd Ste 6
Chesterton, IN 46304-2475
Phone: (219) 269-0926
Fax: (219) 215-8037
Show map & directions

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

Specialties & licences

Public Health & General Preventive Medicine Physician (primary) Taxonomy 2083P0901X · Licence 71008580A (IN)

Record details

NPI number1174092126
Entity typeIndividual (Type 1)
GenderFemale
Credentials FNP
Sole proprietorNo
NPI enumeratedNovember 20, 2018
Last updated in NPPESOctober 28, 2024
Certification dateOctober 28, 2024