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

Dr. Janet Olson, PHD

Individual provider Audiologist · NPI 1962553842

Dr. Janet Olson, PHD is an Audiologist in Dekalb, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
Specialties on file
2
What do these letters mean?
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

See every abbreviation used in this directory →

Practice location Address checks out

3100 Sycamore Rd Northern Illinois University Speech & Hearing Clinic
Dekalb, IL 60115-9621
Phone: (815) 753-1481
Show map & directions

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

Specialties & licences

Speech-Language Pathologist (primary) Taxonomy 235Z00000X · Licence 146006371 (IL)
Audiologist Taxonomy 231H00000X · Licence 147000707 (IL)

Record details

NPI number1962553842
Entity typeIndividual (Type 1)
GenderFemale
Credentials PHD
Sole proprietorNo
NPI enumeratedJanuary 16, 2007
Last updated in NPPESAugust 24, 2010
Mailing address3100 Sycamore Rd, Northern Illinois University Speech & Hearing Clinic, Dekalb, IL 60115-9621

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