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

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
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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

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