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

Dr. Justin Mark Lareau

Individual provider Orthopaedic Surgery Physician · NPI 1992915805

Dr. Justin Mark Lareau is an Orthopedic Surgery in Westmont, Illinois. Graduated from University of Michigan Medical School in 2003, 23 years ago. Practices with Illinois Bone and Joint Institute, LLC, a 606-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
23
Trained at
University of Michigan Medical School
Licensed in
IL
In the registry since
2007

Practice location Address checks out

1010 Executive Dr Ste 250
Westmont, IL 60559-6135
Phone: (630) 920-2350
Fax: (630) 920-9381
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 036124358 (IL)

Record details

NPI number1992915805
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorNo
NPI enumeratedMay 22, 2007
Last updated in NPPESDecember 7, 2021
Certification dateDecember 7, 2021

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF MICHIGAN MEDICAL SCHOOL
Graduated 2003 (23 years in practice)
Group practice Illinois Bone And Joint Institute, Llc — 606 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Westmont