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

MS. Susan C O'Neill, NP

Individual provider Family Nurse Practitioner · NPI 1659385722

MS. Susan C O'Neill, NP is a Family Nurse Practitioner in Naperville, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
What do these letters mean?
NP — Nurse Practitioner
An advanced practice nurse who can diagnose, treat and in most states prescribe.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

1795 S Washington St Ste 106
Naperville, IL 60565-2496
Phone: (630) 527-0716
Fax: (630) 420-1757
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Family Nurse Practitioner (primary) Taxonomy 363LF0000X · Licence 209-003780 (IL)

Record details

NPI number1659385722
Entity typeIndividual (Type 1)
GenderFemale
Credentials NP
Sole proprietorYes
NPI enumeratedJuly 27, 2006
Last updated in NPPESMay 14, 2010

Other providers in Naperville