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

MS. Nancy Diane Olson, MA, NCC, LCPC

Individual provider Counselor · NPI 1942501887

MS. Nancy Diane Olson, MA, NCC, LCPC is a Counselor in Crystal Lake, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2010
What do these letters mean?
MA — Master of Arts
A graduate arts degree.
NCC — National Certified Counselor
A counsellor certified by the NBCC.
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

8600 US Highway 14 Ste C
Crystal Lake, IL 60012-2706
Phone: (815) 529-9260
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

Counselor (primary) Taxonomy 101Y00000X · Licence 180.008494 (IL)

Record details

NPI number1942501887
Entity typeIndividual (Type 1)
GenderFemale
Credentials MA , NCC , LCPC
Sole proprietorYes
NPI enumeratedNovember 9, 2010
Last updated in NPPESMay 6, 2013

Other providers in Crystal Lake