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

David Michael Marks, LCPC

Individual provider Mental Health Counselor · NPI 1255437513

David Michael Marks, LCPC is a Mental Health Counselor in Park Ridge, Illinois. Practices as a sole proprietor. Licensed in Illinois.

Licensed in
IL
In the registry since
2006
What do these letters mean?
LCPC — Licensed Clinical Professional Counselor
A licensed clinical counsellor.

See every abbreviation used in this directory →

Practice location Address checks out

1550 N Northwest Hwy Ste 360
Park Ridge, IL 60068-1461
Phone: (847) 299-3400
Fax: (224) 985-2115
Show map & directions

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

Specialties & licences

Mental Health Counselor (primary) Taxonomy 101YM0800X · Licence 180-002998 (IL)

Record details

NPI number1255437513
Entity typeIndividual (Type 1)
GenderMale
Credentials LCPC
Sole proprietorYes
NPI enumeratedSeptember 15, 2006
Last updated in NPPESDecember 8, 2022
Certification dateDecember 8, 2022
Mailing address1550 N Northwest Hwy Ste 360, Park Ridge, IL 60068-1461

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