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

Quest Research Consulting Inc

Organization Professional Counselor · NPI 1649683731

Quest Research Consulting Inc is a Professional Counselor in Vernon Hills, Illinois. Licensed in Illinois. Registered with an NPI since 2014.

Licensed in
IL
In the registry since
2014
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

572 Muskegan Ct
Vernon Hills, IL 60061-3418
Phone: (847) 650-5201
Fax: (847) 566-5922
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Professional Counselor (primary) Taxonomy 101YP2500X · Licence 180009006 (IL)

Record details

NPI number1649683731
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Marylu Halperin — President/Principal · (847) 650-5201
Other names Dba Marylu A. Halperin
NPI enumeratedJune 5, 2014
Last updated in NPPESJuly 21, 2015
Mailing address572 Muskegan Ct, Vernon Hills, IL 60061-3418

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