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

William Bass

Individual provider Case Manager/Care Coordinator · NPI 1427559749

William Bass is a Case Manager/Care Coordinator in Naperville, Illinois. Practices as a sole proprietor. Registered with an NPI since 2018.

In the registry since
2018

Practice location Address checks out

2984 Chevy Chase Ln
Naperville, IL 60564-6020
Phone: (630) 814-9525
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Case Manager/Care Coordinator (primary) Taxonomy 171M00000X

Record details

NPI number1427559749
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedFebruary 22, 2018
Last updated in NPPESFebruary 22, 2018
Mailing address2984 Chevy Chase Ln, Naperville, IL 60564-6020

Other providers in Naperville