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

Chuck Gladden Duff

Individual provider Mental Health Counselor · NPI 1386246817

Chuck Gladden Duff is a Mental Health Counselor in Mt Prospect, Illinois. Practices as a sole proprietor. Registered with an NPI since 2020.

In the registry since
2020

Practice location Address checks out

1585 Dempster St
Mt Prospect, IL 60056-4978
Phone: (224) 254-4598
Fax: (630) 283-0190
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X

Record details

NPI number1386246817
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedNovember 10, 2020
Last updated in NPPESNovember 10, 2020
Certification dateSeptember 29, 2020
Mailing address1585 Dempster St, Mt Prospect, IL 60056-4978

Other providers in Mt Prospect