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

Robert K Marshall, LLC

Organization Adult Mental Health Clinic/Center · NPI 1033583851

Robert K Marshall, LLC is an Adult Mental Health Clinic/Center in Orland Park, Illinois. Licensed in Illinois. Registered with an NPI since 2015.

Licensed in
IL
In the registry since
2015
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

9631 W 153rd St Ste 38
Orland Park, IL 60462-3778
Phone: (847) 533-3806
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Adult Mental Health Clinic/Center (primary) Taxonomy 261QM0850X · Licence 71-2524 (IL)

Record details

NPI number1033583851
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Robert Marshall — Owner · (847) 533-3806
NPI enumeratedNovember 17, 2015
Last updated in NPPESNovember 17, 2015
Mailing address521 Clinton Ave, Oak Park, IL 60304-1110

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