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

Mr. William Joseph Waldner, MSLCPCCADC

Individual provider Addiction (Substance Use Disorder) Counselor · NPI 1417084781

Mr. William Joseph Waldner, MSLCPCCADC is an Addiction (Substance Use Disorder) Counselor in Downers Grove, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
Specialties on file
2

Practice location Address checks out

601 65th St
Downers Grove, IL 60516-3021
Phone: (630) 852-8873
Fax: (630) 852-8873
Show map & directions

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

Specialties & licences

Addiction (Substance Use Disorder) Counselor (primary) Taxonomy 101YA0400X · Licence 1561 (IL)
Professional Counselor Taxonomy 101YP2500X (IL)

Record details

NPI number1417084781
Entity typeIndividual (Type 1)
GenderMale
Credentials MSLCPCCADC
Sole proprietorNo
NPI enumeratedFebruary 27, 2007
Last updated in NPPESSeptember 11, 2025

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