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

Mark Weiss, LCSWRNCADC

Individual provider Mental Health Counselor · NPI 1780779900

Mark Weiss, LCSWRNCADC is a Mental Health Counselor in Arlington Heights, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006

Practice location Address checks out

3285 N Arlington Heights Rd Ste 201
Arlington Heights, IL 60004
Phone: (847) 577-1501
Fax: (847) 577-3858
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X (IL)

Record details

NPI number1780779900
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSWRNCADC
Sole proprietorNo
NPI enumeratedOctober 4, 2006
Last updated in NPPESJuly 8, 2007
Mailing address3285 N Arlington Heights Road, Suite 201, Arlington Heights, IL 60004

Other providers in Arlington Heights