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

Louis J Manquen Jr., MD

Individual provider Diagnostic Radiology Physician · NPI 1356367718

Louis J Manquen Jr., MD is a Diagnostic Radiology in Libertyville, Illinois. Graduated from Wayne State University School of Medicine in 1989, 37 years ago. Practices with Integrated Imaging Consultants LLC, a 165-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
37
Trained at
Wayne State University School of Medicine
Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

801 S Milwaukee Rd
Libertyville, IL 60048-3199
Phone: (847) 990-5389
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 036108419 (IL)

Record details

NPI number1356367718
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 15, 2006
Last updated in NPPESJanuary 9, 2026
Certification dateJanuary 9, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyDIAGNOSTIC RADIOLOGY
Medical schoolWAYNE STATE UNIVERSITY SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Group practice Integrated Imaging Consultants Llc — 165 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

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